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[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.2-238-gc8bc204
- From: jistone at sourceware dot org
- To: systemtap-cvs at sourceware dot org
- Date: 10 Jun 2010 02:18:25 -0000
- Subject: [SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.2-238-gc8bc204
- Reply-to: systemtap at sourceware dot org
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commit c8bc20447d3c55a6d5b58b32275559fff5dbccfb
Author: Josh Stone <jistone@redhat.com>
Date: Wed Jun 9 21:48:51 2010 -0400
Give non-x86 a chance at uprobes SDT
* tapsets.cxx (sdt_uprobe_var_expanding_visitor): No need to assert that
we know dwarf_regs unless we actually encountered STAP_SDT_V2 with
arg_count > 0. V1 should continue to work on other architectures.
commit 6bff37abacf95b60a1d8d4c83c9e59e42ae1a7b9
Author: Josh Stone <jistone@redhat.com>
Date: Wed Jun 9 21:44:42 2010 -0400
Let probe_bench work on archs besides x86_64
The cycles code is too x86_64-centric, but for now at least it's been
neutered to let other archs report basic timing numbers.
* scripts/probe_bench/bench.stp: Use get_cycles() instead of rdtsc().
* scripts/probe_bench/bench.c (rdtsc): Return 0 unless on x86_64. This
needs more work and inline assembly to fit more architectures.
commit 18a4c1b66409e612192bc4188f3f91bbad97d79e
Author: Josh Stone <jistone@redhat.com>
Date: Wed Jun 9 21:44:11 2010 -0400
Ignore probe_bench's generated files
commit 71f083934a8aeb52a9cc331a00e39453cf412774
Author: Josh Stone <jistone@redhat.com>
Date: Wed Jun 9 21:41:06 2010 -0400
Short out errors in probe_bench
* scripts/probe_bench/bench.sh (setup_test, stap_test): Report when an
error occurred and return.
commit ca43a52c51367b1c2f582b31c3f3515495eb3b0a
Author: Josh Stone <jistone@redhat.com>
Date: Wed Jun 9 21:38:56 2010 -0400
Make sure the probe_bench can find sdt.h
* scripts/probe_bench/bench.sh (setup_test): Give -I$STAP/include to gcc.
-----------------------------------------------------------------------
Summary of changes:
scripts/probe_perf/.gitignore | 3 ++
scripts/probe_perf/bench.c | 11 ++++++++-
scripts/probe_perf/bench.sh | 4 ++-
scripts/probe_perf/bench.stp | 42 +++++++++++++++++-----------------------
tapsets.cxx | 2 +-
5 files changed, 34 insertions(+), 28 deletions(-)
create mode 100644 scripts/probe_perf/.gitignore
hooks/post-receive
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systemtap: system-wide probe/trace tool