| #################################################################### |
| # Copyright (c) 2012, 2014 Ericsson |
| # |
| # All rights reserved. This program and the accompanying materials are |
| # made available under the terms of the Eclipse Public License 2.0 which |
| # accompanies this distribution, and is available at |
| # https://www.eclipse.org/legal/epl-2.0/ |
| # |
| # SPDX-License-Identifier: EPL-2.0 |
| # |
| # Contributors: |
| # Bernd Hufmann - Initial API and implementation |
| #################################################################### |
| #################################################################### |
| # Scenario: Initialize |
| #################################################################### |
| <SCENARIO> |
| Initialize |
| <COMMAND_INPUT> |
| lttng version |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| lttng version 2.0.0 - Annedd'ale |
| Web site: http://lttng.org/ |
| |
| lttng is free software and under the GPL license and part LGPL |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Currently no available tracing session |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list -k |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Kernel events |
| ------------- |
| sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) |
| sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) |
| sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list -u |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| UST events: |
| ------------- |
| |
| PID: 9379 - Name: /home/user/git/lttng-ust/tests/hello.cxx/.libs/lt-hello |
| ust_tests_hello:tptest_sighandler (loglevel: TRACE_WARNING (4)) (type: tracepoint) |
| ust_tests_hello:tptest (loglevel: TRACE_DEBUG_FUNCTION (12)) (type: tracepoint) |
| |
| PID: 4852 - Name: /home/user/git/lttng-ust/tests/hello.cxx/.libs/lt-hello |
| ust_tests_hello:tptest_sighandler (loglevel: TRACE_WARNING (4)) (type: tracepoint) |
| ust_tests_hello:tptest (loglevel: TRACE_DEBUG_FUNCTION (12)) (type: tracepoint) |
| |
| </COMMAND_OUTPUT> |
| </SCENARIO> |
| |
| #################################################################### |
| # Scenario: Create and destroy session |
| #################################################################### |
| <SCENARIO> |
| SessionHandling |
| <SCENARIO> |
| <COMMAND_INPUT> |
| lttng create mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Session mysession created. |
| Traces will be written in /home/user/lttng-traces/mysession-20120314-132824 |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/lttng-traces/mysession-20120314-132824 |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng destroy mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Session mysession destroyed. |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng start mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing started for session mysession. |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng stop mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing stopped for session mysession. |
| </COMMAND_OUTPUT> |
| |
| </SCENARIO> |
| |
| #################################################################### |
| # Scenario: Create and destroy session |
| #################################################################### |
| <SCENARIO> |
| SessionHandlingWithPath |
| <SCENARIO> |
| <COMMAND_INPUT> |
| lttng create mysession -o /home/user/temp |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Session mysession created. |
| Traces will be written in /home/user/temp |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/temp |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng destroy mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Session mysession destroyed. |
| </COMMAND_OUTPUT> |
| |
| </SCENARIO> |
| |
| |
| #################################################################### |
| # Scenario: Enable events from kernel provider events |
| #################################################################### |
| <SCENARIO> |
| Scenario1 |
| |
| |
| <COMMAND_INPUT> |
| lttng enable-event sched_kthread_stop,sched_kthread_stop_ret -k -s mysession --tracepoint |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| kernel event sched_kthread_stop created in channel channel0 |
| kernel sched_kthread_stop_ret created in channel channel0 |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/lttng-traces/mysession-20120314-132824 |
| |
| === Domain: Kernel === |
| |
| Channels: |
| ------------- |
| - channel0: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 262144 |
| number of subbufers: 4 |
| switch timer interval: 0 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng disable-event sched_kthread_stop_ret,sched_kthread_stop -k -s mysession -c channel0 |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| kernel event sched_kthread_stop_ret disabled in channel channel0 |
| kernel event sched_kthread_stop disabled in channel channel0 |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng enable-event sched_kthread_stop -k -s mysession -c channel0 --tracepoint |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| kernel event sched_kthread_stop enabled in channel channel0 |
| </COMMAND_OUTPUT> |
| |
| </SCENARIO> |
| |
| #################################################################### |
| # Scenario: Enable events from UST provider events |
| #################################################################### |
| <SCENARIO> |
| Scenario2 |
| |
| <COMMAND_INPUT> |
| lttng enable-channel mychannel -u -s mysession --subbuf-size 16384 --num-subbuf 2 --switch-timer 200 --read-timer 100 |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| UST channel mychannel enabled for session mysession |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/temp |
| |
| === Domain: UST global === |
| |
| Channels: |
| ------------- |
| - mychannel: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 16384 |
| number of subbufers: 2 |
| switch timer interval: 200 |
| read timer interval: 100 |
| output: mmap() |
| |
| Events: |
| None |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng enable-event ust_tests_hello:tptest_sighandler,ust_tests_hello:tptest -u -s mysession --tracepoint |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| UST event ust_tests_hello:tptest_sighandler in channel channel0 |
| UST sched_ust_tests_hello:tptest created in channel channel0 |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/temp |
| |
| === Domain: UST global === |
| |
| Channels: |
| ------------- |
| - mychannel: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 16384 |
| number of subbufers: 2 |
| switch timer interval: 200 |
| read timer interval: 100 |
| output: mmap() |
| |
| Events: |
| ust_tests_hello:tptest_sighandler (type: tracepoint) [enabled] |
| ust_tests_hello:tptest (type: tracepoint) [enabled] |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng disable-event ust_tests_hello:tptest -u -s mysession -c mychannel |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| kernel event ust_tests_hello:tptest in channel mychannel |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng enable-event ust_tests_hello:tptest -u -s mysession -c mychannel --tracepoint |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| kernel event ust_tests_hello:tptest enabled in channel mychannel |
| </COMMAND_OUTPUT> |
| |
| </SCENARIO> |
| |
| <SCENARIO> |
| Scenario3 |
| |
| <COMMAND_INPUT> |
| lttng enable-channel mychannel -k -s mysession --overwrite --subbuf-size 16384 --num-subbuf 4 --switch-timer 100 --read-timer 200 |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Kernel channel mychannel enabled for session mysession |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/lttng-traces/mysession-20120314-132824 |
| |
| === Domain: Kernel === |
| |
| Channels: |
| ------------- |
| - mychannel: [enabled] |
| |
| Attributes: |
| overwrite mode: 1 |
| subbufers size: 16384 |
| number of subbufers: 4 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| None |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng enable-channel mychannel2 -k -s mysession --subbuf-size 32768 --num-subbuf 2 --switch-timer 100 --read-timer 200 |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Kernel channel mychannel2 enabled for session mysession |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/lttng-traces/mysession-20120314-132824 |
| |
| === Domain: Kernel === |
| |
| Channels: |
| ------------- |
| - mychannel: [enabled] |
| |
| Attributes: |
| overwrite mode: 1 |
| subbufers size: 16384 |
| number of subbufers: 4 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| None |
| |
| - mychannel2: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 32768 |
| number of subbufers: 2 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| None |
| |
| </COMMAND_OUTPUT> |
| |
| |
| <COMMAND_INPUT> |
| lttng disable-channel mychannel,mychannel2 -k -s mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Kernel channel mychannel disabled for session mysession |
| Kernel channel mychannel2 disabled for session mysession |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng enable-channel mychannel,mychannel2 -k -s mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Kernel channel mychannel enabled for session mysession |
| Kernel channel mychannel2 enabled for session mysession |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng enable-event sched_kthread_stop,sched_kthread_stop_ret -k -s mysession --tracepoint |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| kernel event sched_kthread_stop created in channel channel0 |
| kernel sched_kthread_stop_ret created in channel channel0 |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/lttng-traces/mysession-20120314-132824 |
| |
| === Domain: Kernel === |
| |
| Channels: |
| ------------- |
| - mychannel: [enabled] |
| |
| Attributes: |
| overwrite mode: 1 |
| subbufers size: 16384 |
| number of subbufers: 4 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| None |
| |
| - mychannel2: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 32768 |
| number of subbufers: 2 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| None |
| |
| - channel0: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 262144 |
| number of subbufers: 4 |
| switch timer interval: 0 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng enable-event sched_wakeup_new -k -s mysession --tracepoint |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| kernel event sched_wakeup_new created in channel channel0 |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/lttng-traces/mysession-20120314-132824 |
| |
| === Domain: Kernel === |
| |
| Channels: |
| ------------- |
| - mychannel: [enabled] |
| |
| Attributes: |
| overwrite mode: 1 |
| subbufers size: 16384 |
| number of subbufers: 4 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| None |
| |
| - mychannel2: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 32768 |
| number of subbufers: 2 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| None |
| |
| - channel0: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 262144 |
| number of subbufers: 4 |
| switch timer interval: 0 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng enable-event -a -k -s mysession -c mychannel2 --tracepoint |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| All kernel event sched_kthread_stop created in channel channel0 |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/lttng-traces/mysession-20120314-132824 |
| |
| === Domain: Kernel === |
| |
| Channels: |
| ------------- |
| - mychannel: [enabled] |
| |
| Attributes: |
| overwrite mode: 1 |
| subbufers size: 16384 |
| number of subbufers: 4 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| None |
| |
| - mychannel2: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 32768 |
| number of subbufers: 2 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| |
| - channel0: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 262144 |
| number of subbufers: 4 |
| switch timer interval: 0 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng enable-event -a -k -s mysession -c mychannel --syscall |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| All kernel system calls are enabled in channel mychannel |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/lttng-traces/mysession-20120314-132824 |
| |
| === Domain: Kernel === |
| |
| Channels: |
| ------------- |
| - mychannel: [enabled] |
| |
| Attributes: |
| overwrite mode: 1 |
| subbufers size: 16384 |
| number of subbufers: 4 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| syscalls (type: syscall) [enabled] |
| |
| - mychannel2: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 32768 |
| number of subbufers: 2 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| |
| - channel0: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 262144 |
| number of subbufers: 4 |
| switch timer interval: 0 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng enable-event -a -k -s mysession --syscall |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| All kernel system calls are enabled in channel channel0 |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/lttng-traces/mysession-20120314-132824 |
| |
| === Domain: Kernel === |
| |
| Channels: |
| ------------- |
| - mychannel: [enabled] |
| |
| Attributes: |
| overwrite mode: 1 |
| subbufers size: 16384 |
| number of subbufers: 4 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| syscalls (type: syscall) [enabled] |
| |
| - mychannel2: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 32768 |
| number of subbufers: 2 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| |
| - channel0: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 262144 |
| number of subbufers: 4 |
| switch timer interval: 0 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| syscalls (type: syscall) [enabled] |
| sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng enable-event -a -k -s mysession --syscall |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| All kernel system calls are enabled in channel channel0 |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/lttng-traces/mysession-20120314-132824 |
| |
| === Domain: Kernel === |
| |
| Channels: |
| ------------- |
| - mychannel: [enabled] |
| |
| Attributes: |
| overwrite mode: 1 |
| subbufers size: 16384 |
| number of subbufers: 4 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| syscalls (type: syscall) [enabled] |
| |
| - mychannel2: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 32768 |
| number of subbufers: 2 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| |
| - channel0: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 262144 |
| number of subbufers: 4 |
| switch timer interval: 0 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| syscalls (type: syscall) [enabled] |
| sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng enable-event myevent1 -k -s mysession --probe 0xc0101280 |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| kernel event myevent1 created in channel channel0 |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/lttng-traces/mysession-20120314-132824 |
| |
| === Domain: Kernel === |
| |
| Channels: |
| ------------- |
| - mychannel: [enabled] |
| |
| Attributes: |
| overwrite mode: 1 |
| subbufers size: 16384 |
| number of subbufers: 4 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| syscalls (type: syscall) [enabled] |
| |
| - mychannel2: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 32768 |
| number of subbufers: 2 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| |
| - channel0: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 262144 |
| number of subbufers: 4 |
| switch timer interval: 0 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| myevent1 (type: probe) [enabled] |
| addr: 0xc0101280 |
| syscalls (type: syscall) [enabled] |
| sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng enable-event myevent2 -k -s mysession -c channel0 --probe init_post |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| kernel event myevent2 created in channel channel0 |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/lttng-traces/mysession-20120314-132824 |
| |
| === Domain: Kernel === |
| |
| Channels: |
| ------------- |
| - mychannel: [enabled] |
| |
| Attributes: |
| overwrite mode: 1 |
| subbufers size: 16384 |
| number of subbufers: 4 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| syscalls (type: syscall) [enabled] |
| |
| - mychannel2: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 32768 |
| number of subbufers: 2 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| |
| - channel0: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 262144 |
| number of subbufers: 4 |
| switch timer interval: 0 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| myevent2 (type: probe) [enabled] |
| offset: 0x0 |
| symbol: init_post |
| myevent1 (type: probe) [enabled] |
| addr: 0xc0101280 |
| syscalls (type: syscall) [enabled] |
| sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng enable-event myevent3 -k -s mysession --probe init_post:0x1000 |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| kernel event myevent2 created in channel channel0 |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/lttng-traces/mysession-20120314-132824 |
| |
| === Domain: Kernel === |
| |
| Channels: |
| ------------- |
| - mychannel: [enabled] |
| |
| Attributes: |
| overwrite mode: 1 |
| subbufers size: 16384 |
| number of subbufers: 4 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| syscalls (type: syscall) [enabled] |
| |
| - mychannel2: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 32768 |
| number of subbufers: 2 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| |
| - channel0: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 262144 |
| number of subbufers: 4 |
| switch timer interval: 0 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| myevent3 (type: probe) [enabled] |
| offset: 0x1000 |
| symbol: init_post |
| myevent2 (type: probe) [enabled] |
| offset: 0x0 |
| symbol: init_post |
| myevent1 (type: probe) [enabled] |
| addr: 0xc0101280 |
| syscalls (type: syscall) [enabled] |
| sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng enable-event myevent4 -k -s mysession --function create_dev |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| kernel event myevent4 created in channel channel0 |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/lttng-traces/mysession-20120314-132824 |
| |
| === Domain: Kernel === |
| |
| Channels: |
| ------------- |
| - mychannel: [enabled] |
| |
| Attributes: |
| overwrite mode: 1 |
| subbufers size: 16384 |
| number of subbufers: 4 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| syscalls (type: syscall) [enabled] |
| |
| - mychannel2: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 32768 |
| number of subbufers: 2 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| |
| - channel0: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 262144 |
| number of subbufers: 4 |
| switch timer interval: 0 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| myevent4 (type: function) [enabled] |
| offset: 0x0 |
| symbol: create_dev |
| myevent3 (type: probe) [enabled] |
| offset: 0x1000 |
| symbol: init_post |
| myevent2 (type: probe) [enabled] |
| offset: 0x0 |
| symbol: init_post |
| myevent1 (type: probe) [enabled] |
| addr: 0xc0101280 |
| syscalls (type: syscall) [enabled] |
| sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng enable-event myevent5 -k -s mysession --function create_dev:0x2000 |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| kernel event myevent5 created in channel channel0 |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/lttng-traces/mysession-20120314-132824 |
| |
| === Domain: Kernel === |
| |
| Channels: |
| ------------- |
| - mychannel: [enabled] |
| |
| Attributes: |
| overwrite mode: 1 |
| subbufers size: 16384 |
| number of subbufers: 4 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| syscalls (type: syscall) [enabled] |
| |
| - mychannel2: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 32768 |
| number of subbufers: 2 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| |
| - channel0: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 262144 |
| number of subbufers: 4 |
| switch timer interval: 0 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| myevent5 (type: probe) [enabled] |
| offset: 0x2000 |
| symbol: create_dev |
| myevent4 (type: function) [enabled] |
| offset: 0x0 |
| symbol: create_dev |
| myevent3 (type: probe) [enabled] |
| offset: 0x1000 |
| symbol: init_post |
| myevent2 (type: probe) [enabled] |
| offset: 0x0 |
| symbol: init_post |
| myevent1 (type: probe) [enabled] |
| addr: 0xc0101280 |
| syscalls (type: syscall) [enabled] |
| sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng enable-event myevent -k -s mysession -c mychannel --function create_dev:0x2000 |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| kernel event myevent created in channel mychannel |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/lttng-traces/mysession-20120314-132824 |
| |
| === Domain: Kernel === |
| |
| Channels: |
| ------------- |
| - mychannel: [enabled] |
| |
| Attributes: |
| overwrite mode: 1 |
| subbufers size: 16384 |
| number of subbufers: 4 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| myevent (type: probe) [enabled] |
| offset: 0x2000 |
| symbol: create_dev |
| syscalls (type: syscall) [enabled] |
| |
| - mychannel2: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 32768 |
| number of subbufers: 2 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| |
| - channel0: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 262144 |
| number of subbufers: 4 |
| switch timer interval: 0 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| myevent5 (type: probe) [enabled] |
| offset: 0x2000 |
| symbol: create_dev |
| myevent4 (type: function) [enabled] |
| offset: 0x0 |
| symbol: create_dev |
| myevent3 (type: probe) [enabled] |
| offset: 0x1000 |
| symbol: init_post |
| myevent2 (type: probe) [enabled] |
| offset: 0x0 |
| symbol: init_post |
| myevent1 (type: probe) [enabled] |
| addr: 0xc0101280 |
| syscalls (type: syscall) [enabled] |
| sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Available tracing sessions: |
| 1) mysession (/home/eedbhu/lttng-traces/mysession-20120321-115617) [inactive] |
| |
| Use lttng list <session_name> for more details |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list -k |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Kernel events |
| ------------- |
| sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) |
| sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) |
| sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list -u |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| UST events: |
| ------------- |
| |
| PID: 9379 - Name: /home/user/git/lttng-ust/tests/hello.cxx/.libs/lt-hello |
| ust_tests_hello:tptest_sighandler (loglevel: TRACE_WARNING (4)) (type: tracepoint) |
| ust_tests_hello:tptest (loglevel: TRACE_DEBUG_FUNCTION (12)) (type: tracepoint) |
| |
| PID: 4852 - Name: /home/user/git/lttng-ust/tests/hello.cxx/.libs/lt-hello |
| ust_tests_hello:tptest_sighandler (loglevel: TRACE_WARNING (4)) (type: tracepoint) |
| ust_tests_hello:tptest (loglevel: TRACE_DEBUG_FUNCTION (12)) (type: tracepoint) |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/lttng-traces/mysession-20120314-132824 |
| |
| === Domain: Kernel === |
| |
| Channels: |
| ------------- |
| - mychannel: [enabled] |
| |
| Attributes: |
| overwrite mode: 1 |
| subbufers size: 16384 |
| number of subbufers: 4 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| myevent (type: probe) [enabled] |
| offset: 0x2000 |
| symbol: create_dev |
| syscalls (type: syscall) [enabled] |
| |
| - mychannel2: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 32768 |
| number of subbufers: 2 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| |
| - channel0: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 262144 |
| number of subbufers: 4 |
| switch timer interval: 0 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| myevent5 (type: probe) [enabled] |
| offset: 0x2000 |
| symbol: create_dev |
| myevent4 (type: function) [enabled] |
| offset: 0x0 |
| symbol: create_dev |
| myevent3 (type: probe) [enabled] |
| offset: 0x1000 |
| symbol: init_post |
| myevent2 (type: probe) [enabled] |
| offset: 0x0 |
| symbol: init_post |
| myevent1 (type: probe) [enabled] |
| addr: 0xc0101280 |
| syscalls (type: syscall) [enabled] |
| sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng add-context -h |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| usage: lttng add-context -t TYPE |
| |
| If no channel and no event is given (-c/-e), the context |
| will be added to all events and all channels. |
| Otherwise the context will be added only to the channel (-c) |
| and/or event (-e) indicated. |
| Exactly one domain (-k/--kernel or -u/--userspace) must be specified. |
| |
| Options: |
| -h, --help Show this help |
| --list-options Simple listing of options |
| -s, --session NAME Apply to session name |
| -c, --channel NAME Apply to channel |
| -e, --event NAME Apply to event |
| -k, --kernel Apply to the kernel tracer |
| -u, --userspace Apply to the user-space tracer |
| -t, --type TYPE Context type. You can repeat that option on |
| the command line to specify multiple contexts at once. |
| (--kernel preempts --userspace) |
| TYPE can be one of the strings below: |
| pid, procname, prio, nice, vpid, tid, pthread_id, |
| vtid, ppid, vppid, perf:cpu-cycles, perf:cycles, |
| perf:stalled-cycles-frontend, |
| perf:idle-cycles-frontend, |
| perf:stalled-cycles-backend, |
| perf:idle-cycles-backend, perf:instructions, |
| perf:cache-references, perf:cache-misses, |
| perf:branch-instructions, perf:branches, |
| perf:branch-misses, perf:bus-cycles, |
| perf:L1-dcache-loads, perf:L1-dcache-load-misses, |
| perf:L1-dcache-stores, |
| perf:L1-dcache-store-misses, |
| perf:L1-dcache-prefetches, |
| perf:L1-dcache-prefetch-misses, |
| perf:L1-icache-loads, perf:L1-icache-load-misses, |
| perf:L1-icache-stores, |
| perf:L1-icache-store-misses, |
| perf:L1-icache-prefetches, |
| perf:L1-icache-prefetch-misses, perf:LLC-loads, |
| perf:LLC-load-misses, perf:LLC-stores, |
| perf:LLC-store-misses, perf:LLC-prefetches, |
| perf:LLC-prefetch-misses, perf:dTLB-loads, |
| perf:dTLB-load-misses, perf:dTLB-stores, |
| perf:dTLB-store-misses, perf:dTLB-prefetches, |
| perf:dTLB-prefetch-misses, perf:iTLB-loads, |
| perf:iTLB-load-misses, perf:branch-loads, |
| perf:branch-load-misses, perf:cpu-clock, |
| perf:task-clock, perf:page-fault, perf:faults, |
| perf:major-faults, perf:minor-faults, |
| perf:context-switches, perf:cs, |
| perf:cpu-migrations, perf:migrations, |
| perf:alignment-faults, perf:emulation-faults |
| Example: |
| This command will add the context information 'prio' and two perf |
| counters (hardware branch misses and cache misses), to all events |
| in the trace data output: |
| # lttng add-context -k -t prio -t perf:branch-misses -t perf:cache-misses |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng add-context -s mysession -k -t prio -t perf:branch-misses -t perf:cache-misses |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| kernel context perf:cache-misses added to all channels |
| kernel context perf:branch-misses added to all channels |
| kernel context prio added to all channels |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/lttng-traces/mysession-20120314-132824 |
| |
| === Domain: Kernel === |
| |
| Channels: |
| ------------- |
| - mychannel: [enabled] |
| |
| Attributes: |
| overwrite mode: 1 |
| subbufers size: 16384 |
| number of subbufers: 4 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| myevent (type: probe) [enabled] |
| offset: 0x2000 |
| symbol: create_dev |
| syscalls (type: syscall) [enabled] |
| |
| - mychannel2: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 32768 |
| number of subbufers: 2 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| |
| - channel0: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 262144 |
| number of subbufers: 4 |
| switch timer interval: 0 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| myevent5 (type: probe) [enabled] |
| offset: 0x2000 |
| symbol: create_dev |
| myevent4 (type: function) [enabled] |
| offset: 0x0 |
| symbol: create_dev |
| myevent3 (type: probe) [enabled] |
| offset: 0x1000 |
| symbol: init_post |
| myevent2 (type: probe) [enabled] |
| offset: 0x0 |
| symbol: init_post |
| myevent1 (type: probe) [enabled] |
| addr: 0xc0101280 |
| syscalls (type: syscall) [enabled] |
| sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng add-context -h |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| usage: lttng add-context -t TYPE |
| |
| If no channel and no event is given (-c/-e), the context |
| will be added to all events and all channels. |
| Otherwise the context will be added only to the channel (-c) |
| and/or event (-e) indicated. |
| Exactly one domain (-k/--kernel or -u/--userspace) must be specified. |
| |
| Options: |
| -h, --help Show this help |
| --list-options Simple listing of options |
| -s, --session NAME Apply to session name |
| -c, --channel NAME Apply to channel |
| -e, --event NAME Apply to event |
| -k, --kernel Apply to the kernel tracer |
| -u, --userspace Apply to the user-space tracer |
| -t, --type TYPE Context type. You can repeat that option on |
| the command line to specify multiple contexts at once. |
| (--kernel preempts --userspace) |
| TYPE can be one of the strings below: |
| pid, procname, prio, nice, vpid, tid, pthread_id, |
| vtid, ppid, vppid, perf:cpu-cycles, perf:cycles, |
| perf:stalled-cycles-frontend, |
| perf:idle-cycles-frontend, |
| perf:stalled-cycles-backend, |
| perf:idle-cycles-backend, perf:instructions, |
| perf:cache-references, perf:cache-misses, |
| perf:branch-instructions, perf:branches, |
| perf:branch-misses, perf:bus-cycles, |
| perf:L1-dcache-loads, perf:L1-dcache-load-misses, |
| perf:L1-dcache-stores, |
| perf:L1-dcache-store-misses, |
| perf:L1-dcache-prefetches, |
| perf:L1-dcache-prefetch-misses, |
| perf:L1-icache-loads, perf:L1-icache-load-misses, |
| perf:L1-icache-stores, |
| perf:L1-icache-store-misses, |
| perf:L1-icache-prefetches, |
| perf:L1-icache-prefetch-misses, perf:LLC-loads, |
| perf:LLC-load-misses, perf:LLC-stores, |
| perf:LLC-store-misses, perf:LLC-prefetches, |
| perf:LLC-prefetch-misses, perf:dTLB-loads, |
| perf:dTLB-load-misses, perf:dTLB-stores, |
| perf:dTLB-store-misses, perf:dTLB-prefetches, |
| perf:dTLB-prefetch-misses, perf:iTLB-loads, |
| perf:iTLB-load-misses, perf:branch-loads, |
| perf:branch-load-misses, perf:cpu-clock, |
| perf:task-clock, perf:page-fault, perf:faults, |
| perf:major-faults, perf:minor-faults, |
| perf:context-switches, perf:cs, |
| perf:cpu-migrations, perf:migrations, |
| perf:alignment-faults, perf:emulation-faults |
| Example: |
| This command will add the context information 'prio' and two perf |
| counters (hardware branch misses and cache misses), to all events |
| in the trace data output: |
| # lttng add-context -k -t prio -t perf:branch-misses -t perf:cache-misses |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng add-context -s mysession -c mychannel -k -t prio -t perf:branch-misses -t perf:cache-misses |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| kernel context perf:cache-misses added to channel mychannel |
| kernel context perf:branch-misses added to channel mychannel |
| kernel context prio added to channel mychannel |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/lttng-traces/mysession-20120314-132824 |
| |
| === Domain: Kernel === |
| |
| Channels: |
| ------------- |
| - mychannel: [enabled] |
| |
| Attributes: |
| overwrite mode: 1 |
| subbufers size: 16384 |
| number of subbufers: 4 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| myevent (type: probe) [enabled] |
| offset: 0x2000 |
| symbol: create_dev |
| syscalls (type: syscall) [enabled] |
| |
| - mychannel2: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 32768 |
| number of subbufers: 2 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| |
| - channel0: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 262144 |
| number of subbufers: 4 |
| switch timer interval: 0 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| myevent5 (type: probe) [enabled] |
| offset: 0x2000 |
| symbol: create_dev |
| myevent4 (type: function) [enabled] |
| offset: 0x0 |
| symbol: create_dev |
| myevent3 (type: probe) [enabled] |
| offset: 0x1000 |
| symbol: init_post |
| myevent2 (type: probe) [enabled] |
| offset: 0x0 |
| symbol: init_post |
| myevent1 (type: probe) [enabled] |
| addr: 0xc0101280 |
| syscalls (type: syscall) [enabled] |
| sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng add-context -h |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| usage: lttng add-context -t TYPE |
| |
| If no channel and no event is given (-c/-e), the context |
| will be added to all events and all channels. |
| Otherwise the context will be added only to the channel (-c) |
| and/or event (-e) indicated. |
| Exactly one domain (-k/--kernel or -u/--userspace) must be specified. |
| |
| Options: |
| -h, --help Show this help |
| --list-options Simple listing of options |
| -s, --session NAME Apply to session name |
| -c, --channel NAME Apply to channel |
| -e, --event NAME Apply to event |
| -k, --kernel Apply to the kernel tracer |
| -u, --userspace Apply to the user-space tracer |
| -t, --type TYPE Context type. You can repeat that option on |
| the command line to specify multiple contexts at once. |
| (--kernel preempts --userspace) |
| TYPE can be one of the strings below: |
| pid, procname, prio, nice, vpid, tid, pthread_id, |
| vtid, ppid, vppid, perf:cpu-cycles, perf:cycles, |
| perf:stalled-cycles-frontend, |
| perf:idle-cycles-frontend, |
| perf:stalled-cycles-backend, |
| perf:idle-cycles-backend, perf:instructions, |
| perf:cache-references, perf:cache-misses, |
| perf:branch-instructions, perf:branches, |
| perf:branch-misses, perf:bus-cycles, |
| perf:L1-dcache-loads, perf:L1-dcache-load-misses, |
| perf:L1-dcache-stores, |
| perf:L1-dcache-store-misses, |
| perf:L1-dcache-prefetches, |
| perf:L1-dcache-prefetch-misses, |
| perf:L1-icache-loads, perf:L1-icache-load-misses, |
| perf:L1-icache-stores, |
| perf:L1-icache-store-misses, |
| perf:L1-icache-prefetches, |
| perf:L1-icache-prefetch-misses, perf:LLC-loads, |
| perf:LLC-load-misses, perf:LLC-stores, |
| perf:LLC-store-misses, perf:LLC-prefetches, |
| perf:LLC-prefetch-misses, perf:dTLB-loads, |
| perf:dTLB-load-misses, perf:dTLB-stores, |
| perf:dTLB-store-misses, perf:dTLB-prefetches, |
| perf:dTLB-prefetch-misses, perf:iTLB-loads, |
| perf:iTLB-load-misses, perf:branch-loads, |
| perf:branch-load-misses, perf:cpu-clock, |
| perf:task-clock, perf:page-fault, perf:faults, |
| perf:major-faults, perf:minor-faults, |
| perf:context-switches, perf:cs, |
| perf:cpu-migrations, perf:migrations, |
| perf:alignment-faults, perf:emulation-faults |
| Example: |
| This command will add the context information 'prio' and two perf |
| counters (hardware branch misses and cache misses), to all events |
| in the trace data output: |
| # lttng add-context -k -t prio -t perf:branch-misses -t perf:cache-misses |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng add-context -s mysession -c channel0 -e sched_kthread_stop_ret -k -t prio -t perf:branch-misses -t perf:cache-misses |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| kernel context perf:cache-misses added to event sched_kthread_stop_ret channel mychannel |
| kernel context perf:branch-misses added to event sched_kthread_stop_ret channel mychannel |
| kernel context prio added to channel event sched_kthread_stop_ret mychannel |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/lttng-traces/mysession-20120314-132824 |
| |
| === Domain: Kernel === |
| |
| Channels: |
| ------------- |
| - mychannel: [enabled] |
| |
| Attributes: |
| overwrite mode: 1 |
| subbufers size: 16384 |
| number of subbufers: 4 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| myevent (type: probe) [enabled] |
| offset: 0x2000 |
| symbol: create_dev |
| syscalls (type: syscall) [enabled] |
| |
| - mychannel2: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 32768 |
| number of subbufers: 2 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| |
| - channel0: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 262144 |
| number of subbufers: 4 |
| switch timer interval: 0 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| myevent5 (type: probe) [enabled] |
| offset: 0x2000 |
| symbol: create_dev |
| myevent4 (type: function) [enabled] |
| offset: 0x0 |
| symbol: create_dev |
| myevent3 (type: probe) [enabled] |
| offset: 0x1000 |
| symbol: init_post |
| myevent2 (type: probe) [enabled] |
| offset: 0x0 |
| symbol: init_post |
| myevent1 (type: probe) [enabled] |
| addr: 0xc0101280 |
| syscalls (type: syscall) [enabled] |
| sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled] |
| |
| </COMMAND_OUTPUT> |
| |
| </SCENARIO> |
| |
| <SCENARIO> |
| Scenario4 |
| |
| <COMMAND_INPUT> |
| lttng enable-channel mychannel -u -s mysession --overwrite --subbuf-size 16384 --num-subbuf 4 --switch-timer 100 --read-timer 200 |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| UST channel mychannel enabled for session mysession |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/lttng-traces/mysession-20120314-132824 |
| |
| === Domain: UST global === |
| |
| Channels: |
| ------------- |
| - mychannel: [enabled] |
| |
| Attributes: |
| overwrite mode: 1 |
| subbufers size: 16384 |
| number of subbufers: 4 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: mmap() |
| |
| Events: |
| None |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng add-context -h |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| usage: lttng add-context -t TYPE |
| |
| If no channel and no event is given (-c/-e), the context |
| will be added to all events and all channels. |
| Otherwise the context will be added only to the channel (-c) |
| and/or event (-e) indicated. |
| Exactly one domain (-k/--kernel or -u/--userspace) must be specified. |
| |
| Options: |
| -h, --help Show this help |
| --list-options Simple listing of options |
| -s, --session NAME Apply to session name |
| -c, --channel NAME Apply to channel |
| -e, --event NAME Apply to event |
| -k, --kernel Apply to the kernel tracer |
| -u, --userspace Apply to the user-space tracer |
| -t, --type TYPE Context type. You can repeat that option on |
| the command line to specify multiple contexts at once. |
| (--kernel preempts --userspace) |
| TYPE can be one of the strings below: |
| pid, procname, prio, nice, vpid, tid, pthread_id, |
| vtid, ppid, vppid, perf:cpu-cycles, perf:cycles, |
| perf:stalled-cycles-frontend, |
| perf:idle-cycles-frontend, |
| perf:stalled-cycles-backend, |
| perf:idle-cycles-backend, perf:instructions, |
| perf:cache-references, perf:cache-misses, |
| perf:branch-instructions, perf:branches, |
| perf:branch-misses, perf:bus-cycles, |
| perf:L1-dcache-loads, perf:L1-dcache-load-misses, |
| perf:L1-dcache-stores, |
| perf:L1-dcache-store-misses, |
| perf:L1-dcache-prefetches, |
| perf:L1-dcache-prefetch-misses, |
| perf:L1-icache-loads, perf:L1-icache-load-misses, |
| perf:L1-icache-stores, |
| perf:L1-icache-store-misses, |
| perf:L1-icache-prefetches, |
| perf:L1-icache-prefetch-misses, perf:LLC-loads, |
| perf:LLC-load-misses, perf:LLC-stores, |
| perf:LLC-store-misses, perf:LLC-prefetches, |
| perf:LLC-prefetch-misses, perf:dTLB-loads, |
| perf:dTLB-load-misses, perf:dTLB-stores, |
| perf:dTLB-store-misses, perf:dTLB-prefetches, |
| perf:dTLB-prefetch-misses, perf:iTLB-loads, |
| perf:iTLB-load-misses, perf:branch-loads, |
| perf:branch-load-misses, perf:cpu-clock, |
| perf:task-clock, perf:page-fault, perf:faults, |
| perf:major-faults, perf:minor-faults, |
| perf:context-switches, perf:cs, |
| perf:cpu-migrations, perf:migrations, |
| perf:alignment-faults, perf:emulation-faults |
| Example: |
| This command will add the context information 'prio' and two perf |
| counters (hardware branch misses and cache misses), to all events |
| in the trace data output: |
| # lttng add-context -k -t prio -t perf:branch-misses -t perf:cache-misses |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/lttng-traces/mysession-20120314-132824 |
| |
| === Domain: UST global === |
| |
| Channels: |
| ------------- |
| - mychannel: [enabled] |
| |
| Attributes: |
| overwrite mode: 1 |
| subbufers size: 16384 |
| number of subbufers: 4 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: mmap() |
| |
| Events: |
| None |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng add-context -s mysession -c mychannel -u -t procname -t vtid |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| kernel context procname added to all events channel mychannel |
| kernel context vtid added to all events channel mychannel |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng enable-channel mychannel2 -u -s mysession --subbuf-size 32768 --num-subbuf 2 --switch-timer 100 --read-timer 200 |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| UST channel mychannel2 enabled for session mysession |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/lttng-traces/mysession-20120314-132824 |
| |
| === Domain: UST global === |
| |
| Channels: |
| ------------- |
| - mychannel: [enabled] |
| |
| Attributes: |
| overwrite mode: 1 |
| subbufers size: 16384 |
| number of subbufers: 4 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: mmap() |
| |
| Events: |
| None |
| |
| - mychannel2: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 32768 |
| number of subbufers: 2 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: mmap() |
| |
| Events: |
| None |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng enable-event ust_tests_hello:tptest_sighandler -u -s mysession --tracepoint |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| UST event ust_tests_hello:tptest_sighandler created in channel channel0 |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/lttng-traces/mysession-20120314-132824 |
| |
| === Domain: UST global === |
| |
| Channels: |
| ------------- |
| - mychannel: [enabled] |
| |
| Attributes: |
| overwrite mode: 1 |
| subbufers size: 16384 |
| number of subbufers: 4 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: mmap() |
| |
| Events: |
| None |
| |
| - mychannel2: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 32768 |
| number of subbufers: 2 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: mmap() |
| |
| Events: |
| None |
| |
| - channel0: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 262144 |
| number of subbufers: 4 |
| switch timer interval: 0 |
| read timer interval: 200 |
| output: mmap() |
| |
| Events: |
| ust_tests_hello:tptest_sighandler (type: tracepoint) [enabled] |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng enable-event ust_tests_hello:tptest -u -s mysession --tracepoint |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| UST event ust_tests_hello:tptest created in channel channel0 |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/lttng-traces/mysession-20120314-132824 |
| |
| === Domain: UST global === |
| |
| Channels: |
| ------------- |
| - mychannel: [enabled] |
| |
| Attributes: |
| overwrite mode: 1 |
| subbufers size: 16384 |
| number of subbufers: 4 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: mmap() |
| |
| Events: |
| None |
| |
| - mychannel2: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 32768 |
| number of subbufers: 2 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: mmap() |
| |
| Events: |
| None |
| |
| - channel0: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 262144 |
| number of subbufers: 4 |
| switch timer interval: 0 |
| read timer interval: 200 |
| output: mmap() |
| |
| Events: |
| ust_tests_hello:tptest_sighandler (type: tracepoint) [enabled] |
| ust_tests_hello:tptest (type: tracepoint) [enabled] |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng enable-event -a -u -s mysession -c mychannel2 --tracepoint |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| All UST events created in channel channel0 |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/lttng-traces/mysession-20120314-132824 |
| |
| === Domain: UST global === |
| |
| Channels: |
| ------------- |
| - mychannel: [enabled] |
| |
| Attributes: |
| overwrite mode: 1 |
| subbufers size: 16384 |
| number of subbufers: 4 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: mmap() |
| |
| Events: |
| None |
| |
| - mychannel2: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 32768 |
| number of subbufers: 2 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: mmap() |
| |
| Events: |
| * (type: tracepoint) [enabled] |
| |
| - channel0: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 262144 |
| number of subbufers: 4 |
| switch timer interval: 0 |
| read timer interval: 200 |
| output: mmap() |
| |
| Events: |
| ust_tests_hello:tptest_sighandler (type: tracepoint) [enabled] |
| ust_tests_hello:tptest (type: tracepoint) [enabled] |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng enable-event ust* -u -s mysession -c mychannel --tracepoint |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| UST event ust* created in channel mychannel |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/lttng-traces/mysession-20120314-132824 |
| |
| === Domain: UST global === |
| |
| Channels: |
| ------------- |
| - mychannel: [enabled] |
| |
| Attributes: |
| overwrite mode: 1 |
| subbufers size: 16384 |
| number of subbufers: 4 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: mmap() |
| |
| Events: |
| ust* (type: tracepoint) [enabled] |
| |
| - mychannel2: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 32768 |
| number of subbufers: 2 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: mmap() |
| |
| Events: |
| * (type: tracepoint) [enabled] |
| |
| - channel0: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 262144 |
| number of subbufers: 4 |
| switch timer interval: 0 |
| read timer interval: 200 |
| output: mmap() |
| |
| Events: |
| ust_tests_hello:tptest_sighandler (type: tracepoint) [enabled] |
| ust_tests_hello:tptest (type: tracepoint) [enabled] |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng enable-event ust* -u -s mysession --tracepoint |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| UST event ust* created in channel channel0 |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/lttng-traces/mysession-20120314-132824 |
| |
| === Domain: UST global === |
| |
| Channels: |
| ------------- |
| - mychannel: [enabled] |
| |
| Attributes: |
| overwrite mode: 1 |
| subbufers size: 16384 |
| number of subbufers: 4 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: mmap() |
| |
| Events: |
| ust* (type: tracepoint) [enabled] |
| |
| - mychannel2: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 32768 |
| number of subbufers: 2 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: mmap() |
| |
| Events: |
| * (type: tracepoint) [enabled] |
| |
| - channel0: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 262144 |
| number of subbufers: 4 |
| switch timer interval: 0 |
| read timer interval: 200 |
| output: mmap() |
| |
| Events: |
| ust* (type: tracepoint) [enabled] |
| ust_tests_hello:tptest_sighandler (type: tracepoint) [enabled] |
| ust_tests_hello:tptest (type: tracepoint) [enabled] |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng enable-event "u*" -u -s mysession --tracepoint |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| UST event u* created in channel channel0 |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/lttng-traces/mysession-20120314-132824 |
| |
| === Domain: UST global === |
| |
| Channels: |
| ------------- |
| - mychannel: [enabled] |
| |
| Attributes: |
| overwrite mode: 1 |
| subbufers size: 16384 |
| number of subbufers: 4 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: mmap() |
| |
| Events: |
| ust* (type: tracepoint) [enabled] |
| |
| - mychannel2: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 32768 |
| number of subbufers: 2 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: mmap() |
| |
| Events: |
| * (type: tracepoint) [enabled] |
| |
| - channel0: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 262144 |
| number of subbufers: 4 |
| switch timer interval: 0 |
| read timer interval: 200 |
| output: mmap() |
| |
| Events: |
| u* (type: tracepoint) [enabled] |
| ust* (type: tracepoint) [enabled] |
| ust_tests_hello:tptest_sighandler (type: tracepoint) [enabled] |
| ust_tests_hello:tptest (type: tracepoint) [enabled] |
| |
| </COMMAND_OUTPUT> |
| |
| |
| <COMMAND_INPUT> |
| lttng enable-event myevent1 -u -s mysession --loglevel TRACE_WARNING |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| UST event myevent1 created in channel channel0 |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/lttng-traces/mysession-20120314-132824 |
| |
| === Domain: UST global === |
| |
| Channels: |
| ------------- |
| - mychannel: [enabled] |
| |
| Attributes: |
| overwrite mode: 1 |
| subbufers size: 16384 |
| number of subbufers: 4 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: mmap() |
| |
| Events: |
| ust* (type: tracepoint) [enabled] |
| |
| - mychannel2: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 32768 |
| number of subbufers: 2 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: mmap() |
| |
| Events: |
| * (type: tracepoint) [enabled] |
| |
| - channel0: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 262144 |
| number of subbufers: 4 |
| switch timer interval: 0 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| myevent1 (loglevel <= TRACE_WARNING (4)) (type: tracepoint) [enabled] |
| u* (type: tracepoint) [enabled] |
| ust* (type: tracepoint) [enabled] |
| ust_tests_hello:tptest_sighandler (type: tracepoint) [enabled] |
| ust_tests_hello:tptest (type: tracepoint) [enabled] |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng enable-event myevent2 -u -s mysession --loglevel-only TRACE_DEBUG_FUNCTION |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| UST event myevent2 created in channel channel0 |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/lttng-traces/mysession-20120314-132824 |
| |
| === Domain: UST global === |
| |
| Channels: |
| ------------- |
| - mychannel: [enabled] |
| |
| Attributes: |
| overwrite mode: 1 |
| subbufers size: 16384 |
| number of subbufers: 4 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: mmap() |
| |
| Events: |
| ust* (type: tracepoint) [enabled] |
| |
| - mychannel2: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 32768 |
| number of subbufers: 2 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: mmap() |
| |
| Events: |
| * (type: tracepoint) [enabled] |
| |
| - channel0: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 262144 |
| number of subbufers: 4 |
| switch timer interval: 0 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| myevent2 (loglevel == TRACE_DEBUG_FUNCTION (12)) (type: tracepoint) [enabled] |
| myevent1 (loglevel <= TRACE_WARNING (4)) (type: loglevel) [enabled] |
| u* (type: tracepoint) [enabled] |
| ust* (type: tracepoint) [enabled] |
| ust_tests_hello:tptest_sighandler (type: tracepoint) [enabled] |
| ust_tests_hello:tptest (type: tracepoint) [enabled] |
| |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng enable-event myevent0 -u -s mysession -c mychannel --loglevel-only TRACE_DEBUG_FUNCTION |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| UST event myevent0 created in channel mychannel |
| </COMMAND_OUTPUT> |
| |
| <COMMAND_INPUT> |
| lttng list mysession |
| </COMMAND_INPUT> |
| <COMMAND_RESULT> |
| 0 |
| </COMMAND_RESULT> |
| <COMMAND_OUTPUT> |
| Tracing session mysession: [inactive] |
| Trace path: /home/user/lttng-traces/mysession-20120314-132824 |
| |
| === Domain: UST global === |
| |
| Channels: |
| ------------- |
| - mychannel: [enabled] |
| |
| Attributes: |
| overwrite mode: 1 |
| subbufers size: 16384 |
| number of subbufers: 4 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: mmap() |
| |
| Events: |
| myevent0 (loglevel <= TRACE_DEBUG_FUNCTION (12)) (type: tracepoint) [enabled] |
| ust* (type: tracepoint) [enabled] |
| |
| - mychannel2: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 32768 |
| number of subbufers: 2 |
| switch timer interval: 100 |
| read timer interval: 200 |
| output: mmap() |
| |
| Events: |
| * (type: tracepoint) [enabled] |
| |
| - channel0: [enabled] |
| |
| Attributes: |
| overwrite mode: 0 |
| subbufers size: 262144 |
| number of subbufers: 4 |
| switch timer interval: 0 |
| read timer interval: 200 |
| output: splice() |
| |
| Events: |
| myevent2 (loglevel <= TRACE_DEBUG_FUNCTION (12)) (type: tracepoint) [enabled] |
| myevent1 (loglevel == TRACE_WARNING (4)) (type: loglevel) [enabled] |
| u* (type: tracepoint) [enabled] |
| ust* (type: tracepoint) [enabled] |
| ust_tests_hello:tptest_sighandler (type: tracepoint) [enabled] |
| ust_tests_hello:tptest (type: tracepoint) [enabled] |
| |
| </COMMAND_OUTPUT> |
| |
| |
| </SCENARIO> |
| |
| |
| |
