[lkml]   [2020]   [Apr]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
Subject[PATCH v2 00/11] perf metric fixes and test
Add a test that all perf metrics (for your architecture) are
parsable. Fix bugs in the expr parser and in x86 metrics. Untested on
architectures other than x86.

v2 adds Fixes tags to commit messages for when broken metrics were
first added. Adds a debug warning for division by zero in expr, and
adds a workaround for id values in the expr test necessary for
powerpc. It also fixes broken power8 and power9 metrics.

Ian Rogers (11):
perf expr: unlimited escaped characters in a symbol
perf metrics: fix parse errors in cascade lake metrics
perf metrics: fix parse errors in skylake metrics
perf expr: allow ',' to be an other token
perf expr: increase max other
perf expr: parse numbers as doubles
perf expr: debug lex if debugging yacc
perf metrics: fix parse errors in power8 metrics
perf metrics: fix parse errors in power9 metrics
perf expr: print a debug message for division by zero
perf test: add expr test for pmu metrics

.../arch/powerpc/power8/metrics.json | 4 +-
.../arch/powerpc/power9/metrics.json | 2 +-
.../arch/x86/cascadelakex/clx-metrics.json | 10 +-
.../arch/x86/skylakex/skx-metrics.json | 4 +-
tools/perf/tests/builtin-test.c | 5 +
tools/perf/tests/expr.c | 96 ++++++++++++++++++-
tools/perf/tests/tests.h | 2 +
tools/perf/util/expr.c | 1 +
tools/perf/util/expr.h | 2 +-
tools/perf/util/expr.l | 16 ++--
tools/perf/util/expr.y | 16 +++-
11 files changed, 135 insertions(+), 23 deletions(-)


 \ /
  Last update: 2020-04-23 00:04    [W:0.278 / U:1.412 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site