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Add `thapi_start()` and `thapi_stop()` - #454

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thilinarmtb wants to merge 64 commits into

argonne-lcf:develfrom

thilinarmtb:thapi_on_and_off_v2

Open

Add `thapi_start()` and `thapi_stop()`#454
thilinarmtb wants to merge 64 commits into
argonne-lcf:develfrom
thilinarmtb:thapi_on_and_off_v2

Commits on Oct 13, 2026
- Generate traces for thapi_start() and thapi_end()
  thilinarmtb
  committed
  ef1f595
- Call thapi_stop() if libtoggle is linked
  thilinarmtb
  committed
  c5e265e
- Rename toggle to ThapiProfiler
  thilinarmtb
  committed
  10871f2
- Add `profiler_` to ThapiProfiler symbols
  thilinarmtb
  committed
  0d3bcc8
- Fix `make distcheck` failure
  thilinarmtb
  committed
  92d2c37
- Remove profiler from symbols
  thilinarmtb
  committed
  43ec850
- Use AX_GCC_FUNC_ATTRIBUTE to check constructor support
  thilinarmtb
  committed
  88e8af7
- Install libThapi.so in lib instead of lib/thapi
  thilinarmtb
  committed
  b6f3f34
- Add an integration test
  thilinarmtb
  committed
  9350608
- Minor changes in utils/thapi.[ch]
  thilinarmtb
  committed
  245726f
- Fix the failing integration test
  thilinarmtb
  committed
  04f4f66
- thapi.c->thapi_toggle.c & use toggle over profiler
  thilinarmtb
  committed
  3ba3fab
- Use constructor priority for thapi_stop()
  thilinarmtb
  committed
  ff5ba53
- Set minimum lttng-ust version
  thilinarmtb
  committed
  dad6a50
- Check if the header is included by a CXX compiler
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  committed
  f1fe365
- Plugin to filter traces based on thapi_start/stop
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  committed
  49b45b2
- Format utils/thapi_toggle.c
  thilinarmtb
  committed
  2123a88
- Prefix files related to toggle with `thapi_toggle`
  thilinarmtb
  committed
  1b41a4f
- Check hostname and vpid when using toggle
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  committed
  ed4ea96
- Install ThapiToggle plugin
  thilinarmtb
  committed
  7994902
- Add integration tests for ThapiToggle
  thilinarmtb
  committed
  189493c
- Add integration tests with np=2 for ThapiToggle
  thilinarmtb
  committed
  ecbf273
- Fix typos and refactor toggle tests
  thilinarmtb
  committed
  153d4fc
- Move toggle tests into toggle.bats
  thilinarmtb
  committed
  1ad74a4
- Use babeltrace_thapi instead of babeltrace2
  thilinarmtb
  committed
  b9bd86a
- Simplify trace counting
  thilinarmtb
  committed
  8fc7eaf
- Set and use the env vars from setup_suite.bash
  thilinarmtb
  committed
  ad37783
- Rename the filter to `toggle`
  thilinarmtb
  committed
  44d85fb
- Rename `thapi_toggle_* -> toggle_* in tests
  thilinarmtb
  committed
  983dfed
- Undo spliting LTTNNG_FLAGS
  thilinarmtb
  committed
  5e3597b
- Comment why lttng-ust version change is required
  thilinarmtb
  committed
  79bef36
- Install libThapiToggle.so in bt2 plugin dir
  thilinarmtb
  committed
  f4390c0
- Fix libThapiToggle.so flags
  thilinarmtb
  committed
  c7919b7
- Fix `shfmt` errors
  thilinarmtb
  committed
  03c549d
- Add `Cflags` and `Libs` to `thapi.pc.in`
  thilinarmtb
  committed
  06d2961
- Use `pkg-config` to find thapi include and ldflags
  thilinarmtb
  committed
  6bba02a
- $IPROF -> iprof, $BBT -> babeltrace_thapi
  thilinarmtb
  committed
  80ffc62
- Enable toggle events on iprof
  thilinarmtb
  committed
  1684238
- $MPIRUN -> mpirun
  thilinarmtb
  committed
  2a0d224
- Add `lttng_ust_toggle:auto_stop`
  thilinarmtb
  committed
  ed05092
- Get rid of THAPI_HOME
  thilinarmtb
  committed
  81e9df2
- Add a dlopen test for toggle traces
  thilinarmtb
  committed
  7cfc63f
- Update the thapi babeltrace plugin
  thilinarmtb
  committed
  e51d11a
- clang-format -i thapi_toggle*
  thilinarmtb
  committed
  69525a3
- Fix compilation errors
  thilinarmtb
  committed
  0785aba
- Minor fixes
  thilinarmtb
  committed
  708b17f
- Split toggle API tests into two tests
  thilinarmtb
  committed
  6f34603
- Add the toggle filter in babeltrace_thapi
  thilinarmtb
  committed
  853dd0c
- Remove redundant code due to a bad rebase
  thilinarmtb
  committed
  7df2bd3
- Fix linting errors
  thilinarmtb
  committed
  639eee0
- Avoid copying the map
  thilinarmtb
  committed
  27b7328
- Add toggle filter to bt graph if --toggle-on is present
  thilinarmtb
  committed
  cc8edfc
- Update the tests
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  committed
  c9b1bf2
- Refactor tests
  thilinarmtb
  committed
  91d21f1
- Use the event's trace hostname in the toggle filter
  
  thilinarmtb
  and
  claude
  committed
  90f488c
- Guard against events without vpid in the toggle filter
  
  thilinarmtb
  and
  claude
  committed
  f97df9a
- Make thapi_start/thapi_stop toggle tracing per thread
  
  thilinarmtb
  and
  claude
  committed
  afd19f7
- Unify the counting helpers and clean up the toggle tests
  
  thilinarmtb
  and
  claude
  committed
  b9a4009
- Name the toggle tests after the programs they run
  
  thilinarmtb
  and
  claude
  committed
  0701fba
- Remove duplicate version checks left by the rebase
  
  thilinarmtb
  and
  claude
  committed
  6f1749e
- Test that the toggle filter consumes all toggle events
  
  thilinarmtb
  and
  claude
  committed
  f27b5fb
- Look up the toggle state without inserting into the map
  
  thilinarmtb
  and
  claude
  committed
  9e455bb
- Check that LTTNG_UST_CONSTRUCTOR_PRIO + 1 is a valid priority
  
  thilinarmtb
  and
  claude
  committed
  68368a2
- Document the toggle_mpi variants and the case 0 fall-through
  
  thilinarmtb
  and
  claude
  committed
  10ddde7

Commits

Commits on Oct 13, 2026