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| author | Ben Gamari <ben@smart-cactus.org> | 2020-01-18 12:14:03 -0500 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2020-02-09 02:53:05 -0500 |
| commit | 2ac784ab381aae936ee3be7c8685e0203ee4dbf6 (patch) | |
| tree | d8cb9280f1c30b6376a7e01a58d1f4b314bf9474 /hadrian/doc | |
| parent | 1f630025d457807c4a9da513e4a0823e4643b2a6 (diff) | |
| download | haskell-2ac784ab381aae936ee3be7c8685e0203ee4dbf6.tar.gz | |
hadrian: Add --test-metrics argument
Allowing the test metric output to be captured to a file, a la
the METRIC_FILE environment variable of the make build system.
Diffstat (limited to 'hadrian/doc')
| -rw-r--r-- | hadrian/doc/testsuite.md | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/hadrian/doc/testsuite.md b/hadrian/doc/testsuite.md index a905e8b3bb..12ad4cb87c 100644 --- a/hadrian/doc/testsuite.md +++ b/hadrian/doc/testsuite.md @@ -112,6 +112,9 @@ build test --only-perf build test --skip-perf ``` +The testsuite driver will produce a summary of the observed performance metrics +if `hadrian` is passed the `--summary-metrics=<file>` flag. + ## Test speed You can run the tests in `slow`, `normal` (default) or `fast` |