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| author | Siddhesh Poyarekar <siddhesh@redhat.com> | 2013-04-03 14:20:56 +0530 |
|---|---|---|
| committer | Siddhesh Poyarekar <siddhesh@redhat.com> | 2013-04-03 15:52:16 +0530 |
| commit | 90d5d5bbd8a6d41926c8bb6ac9f367bf956c623f (patch) | |
| tree | c18d6ba8ae7dc505f5338b8c406bc7faae93a506 /Rules | |
| parent | 73e0cd5d0de276a6c41c78920ff79d8e11991240 (diff) | |
| download | glibc-90d5d5bbd8a6d41926c8bb6ac9f367bf956c623f.tar.gz glibc-90d5d5bbd8a6d41926c8bb6ac9f367bf956c623f.tar.xz glibc-90d5d5bbd8a6d41926c8bb6ac9f367bf956c623f.zip | |
Update bench.out and bench.out.old only upon completion
Write output from the currently running benchmark into a temporary file and move files around only once the current run is complete. That way we don't lose data from the last two runs due to an incomplete run.
Diffstat (limited to 'Rules')
| -rw-r--r-- | Rules | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/Rules b/Rules index 9ad1d11127..d4a0027dd6 100644 --- a/Rules +++ b/Rules @@ -197,13 +197,14 @@ run-bench = $(test-wrapper-env) \ $($*-ENV) $(run-via-rtld-prefix) $${run} bench: $(binaries-bench) - if [ -f $(objpfx)bench.out ]; then \ - mv -f $(objpfx)bench.out $(objpfx)bench.out.old; \ - fi for run in $^; do \ echo "Running $${run}"; \ - eval $(run-bench) >> $(objpfx)bench.out; \ - done + eval $(run-bench) >> $(objpfx)bench.out-tmp; \ + done; \ + if [ -f $(objpfx)bench.out ]; then \ + mv -f $(objpfx)bench.out $(objpfx)bench.out.old; \ + fi; \ + mv -f $(objpfx)bench.out-tmp $(objpfx)bench.out $(binaries-bench): %: %.o \ $(sort $(filter $(common-objpfx)lib%,$(link-libc))) \ |