Steven, Tracing tooling updates for 6.9
Tracing: - Update makefiles for latency-collector and RTLA, using tools/build/ makefiles like perf does, inheriting its benefits. For example, having a proper way to handle dependencies. - The timerlat tracer has an interface for any tool to use. rtla timerlat tool uses this interface dispatching its own threads as workload. But, rtla timerlat could also be used for any other process. So, add 'rtla timerlat -U' option, allowing the timerlat tool to measure the latency of any task using the timerlat tracer interface. Verification: - Update makefiles for verification/rv, using tools/build/ makefiles like perf does, inheriting its benefits. For example, having a proper way to handle dependencies. Please pull the latest trace-tools-v6.9 tree, which can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/bristot/linux.git trace-tools-v6.9 Tag SHA1: 2eb09a97c56af3c27bd9dcebccb495f70d56d5c0 Head SHA1: 9c63d9f58a42b979a42bcaed534d9246996ac0d9 Daniel Bristot de Oliveira (4): tools/tracing: Use tools/build makefiles on latency-collector tools/rtla: Use tools/build makefiles to build rtla tools/verification: Use tools/build makefiles on rv tools/rtla: Add -U/--user-load option to timerlat ---- .../tools/rtla/common_timerlat_options.rst | 6 + tools/tracing/latency/.gitignore | 5 +- tools/tracing/latency/Build | 1 + tools/tracing/latency/Makefile | 105 ++++++++-- tools/tracing/latency/Makefile.config | 30 +++ tools/tracing/rtla/.gitignore | 7 +- tools/tracing/rtla/Build | 1 + tools/tracing/rtla/Makefile | 217 +++++++-------------- tools/tracing/rtla/Makefile.config | 47 +++++ tools/tracing/rtla/Makefile.rtla | 80 ++++++++ tools/tracing/rtla/Makefile.standalone | 26 +++ tools/tracing/rtla/sample/timerlat_load.py | 74 +++++++ tools/tracing/rtla/src/Build | 11 ++ tools/tracing/rtla/src/timerlat_hist.c | 16 +- tools/tracing/rtla/src/timerlat_top.c | 14 +- tools/verification/rv/.gitignore | 6 + tools/verification/rv/Build | 1 + tools/verification/rv/Makefile | 207 +++++++------------- tools/verification/rv/Makefile.config | 47 +++++ tools/verification/rv/Makefile.rv | 51 +++++ tools/verification/rv/src/Build | 4 + 21 files changed, 650 insertions(+), 306 deletions(-) create mode 100644 tools/tracing/latency/Build create mode 100644 tools/tracing/latency/Makefile.config create mode 100644 tools/tracing/rtla/Build create mode 100644 tools/tracing/rtla/Makefile.config create mode 100644 tools/tracing/rtla/Makefile.rtla create mode 100644 tools/tracing/rtla/Makefile.standalone create mode 100644 tools/tracing/rtla/sample/timerlat_load.py create mode 100644 tools/tracing/rtla/src/Build create mode 100644 tools/verification/rv/.gitignore create mode 100644 tools/verification/rv/Build create mode 100644 tools/verification/rv/Makefile.config create mode 100644 tools/verification/rv/Makefile.rv create mode 100644 tools/verification/rv/src/Build ---------------------------