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Diffstat (limited to 't/perf/README')
| -rw-r--r-- | t/perf/README | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/t/perf/README b/t/perf/README index 49ea4349be..21321a0f36 100644 --- a/t/perf/README +++ b/t/perf/README @@ -60,7 +60,22 @@ You can set the following variables (also in your config.mak): GIT_PERF_MAKE_OPTS Options to use when automatically building a git tree for - performance testing. E.g., -j6 would be useful. + performance testing. E.g., -j6 would be useful. Passed + directly to make as "make $GIT_PERF_MAKE_OPTS". + + GIT_PERF_MAKE_COMMAND + An arbitrary command that'll be run in place of the make + command, if set the GIT_PERF_MAKE_OPTS variable is + ignored. Useful in cases where source tree changes might + require issuing a different make command to different + revisions. + + This can be (ab)used to monkeypatch or otherwise change the + tree about to be built. Note that the build directory can be + re-used for subsequent runs so the make command might get + executed multiple times on the same tree, but don't count on + any of that, that's an implementation detail that might change + in the future. GIT_PERF_REPO GIT_PERF_LARGE_REPO @@ -106,6 +121,7 @@ sources perf-lib.sh: After that you will want to use some of the following: + test_perf_fresh_repo # sets up an empty repository test_perf_default_repo # sets up a "normal" repository test_perf_large_repo # sets up a "large" repository |