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| author | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2025-10-17 12:01:43 +0900 |
|---|---|---|
| committer | Nobuyoshi Nakada <nobu.nakada@gmail.com> | 2025-10-17 14:52:19 +0900 |
| commit | 5a23716c4f10700e9378f66702cd6797475ec30e (patch) | |
| tree | a273d993f8663a1523450bd7f423eca2ed02e793 | |
| parent | b2d4dc9c46719b1a67bd24a4b4cf444c90621a78 (diff) | |
Skip low precision clocks to measure performances
| -rw-r--r-- | tool/lib/core_assertions.rb | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tool/lib/core_assertions.rb b/tool/lib/core_assertions.rb index 7e6dc8e653..1288b8c9aa 100644 --- a/tool/lib/core_assertions.rb +++ b/tool/lib/core_assertions.rb @@ -838,6 +838,9 @@ eom rescue # Constants may be defined but not implemented, e.g., mingw. else + unless Process.clock_getres(clk) < 1.0e-03 + next # needs msec precision + end PERFORMANCE_CLOCK = clk end end |