From: Jeff King <peff@peff.net>
To: git@vger.kernel.org
Subject: [PATCH 2/6] t/perf: factor out percent calculations
Date: Tue, 21 Aug 2018 15:06:45 -0400 [thread overview]
Message-ID: <20180821190645.GB30764@sigill.intra.peff.net> (raw)
In-Reply-To: <20180821184140.GA24165@sigill.intra.peff.net>
This will let us reuse the code when we add new values to
aggregate besides times.
Signed-off-by: Jeff King <peff@peff.net>
---
t/perf/aggregate.perl | 21 ++++++++++++---------
1 file changed, 12 insertions(+), 9 deletions(-)
diff --git a/t/perf/aggregate.perl b/t/perf/aggregate.perl
index bc865160e7..3181b087ab 100755
--- a/t/perf/aggregate.perl
+++ b/t/perf/aggregate.perl
@@ -19,21 +19,24 @@ sub get_times {
return ($rt, $4, $5);
}
+sub relative_change {
+ my ($r, $firstr) = @_;
+ if ($firstr > 0) {
+ return sprintf "%+.1f%%", 100.0*($r-$firstr)/$firstr;
+ } elsif ($r == 0) {
+ return "=";
+ } else {
+ return "+inf";
+ }
+}
+
sub format_times {
my ($r, $u, $s, $firstr) = @_;
if (!defined $r) {
return "<missing>";
}
my $out = sprintf "%.2f(%.2f+%.2f)", $r, $u, $s;
- if (defined $firstr) {
- if ($firstr > 0) {
- $out .= sprintf " %+.1f%%", 100.0*($r-$firstr)/$firstr;
- } elsif ($r == 0) {
- $out .= " =";
- } else {
- $out .= " +inf";
- }
- }
+ $out .= ' ' . relative_change($r, $firstr) if defined $firstr;
return $out;
}
--
2.19.0.rc0.398.g138a08f6f6
next prev parent reply other threads:[~2018-08-21 19:06 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-21 18:41 [PATCH] test-tool.h: include git-compat-util.h Jeff King
2018-08-21 19:03 ` Junio C Hamano
2018-08-21 19:06 ` [PATCH 1/6] t/perf: factor boilerplate out of test_perf Jeff King
2018-08-21 19:06 ` Jeff King [this message]
2018-08-21 19:06 ` [PATCH 3/6] t/perf: add infrastructure for measuring sizes Jeff King
2018-08-22 13:40 ` Derrick Stolee
2018-08-22 15:31 ` Jeff King
2018-08-21 19:06 ` [PATCH 4/6] t/perf: add perf tests for fetches from a bitmapped server Jeff King
2018-08-21 19:07 ` [PATCH 5/6] pack-bitmap: save "have" bitmap from walk Jeff King
2018-08-21 19:47 ` Derrick Stolee
2018-08-21 19:54 ` Jeff King
2018-08-31 15:23 ` Ævar Arnfjörð Bjarmason
2018-08-31 22:55 ` Jeff King
2018-09-01 7:41 ` [PATCH 0/4] un-breaking pack-objects with bitmaps Jeff King
2018-09-01 7:44 ` [PATCH 1/4] bitmap_has_sha1_in_uninteresting(): drop BUG check Jeff King
2018-09-01 7:48 ` [PATCH 2/4] t5310: test delta reuse with bitmaps Jeff King
2018-09-01 8:03 ` Jeff King
2018-09-01 20:29 ` Ævar Arnfjörð Bjarmason
2018-09-01 22:46 ` Ben Peart
2018-09-02 5:51 ` Jeff King
2018-09-04 19:05 ` Stefan Beller
2018-09-04 19:45 ` Junio C Hamano
2018-09-04 20:02 ` Jeff King
2018-09-01 7:49 ` [PATCH 3/4] traverse_bitmap_commit_list(): don't free result Jeff King
2018-09-01 7:50 ` [PATCH 4/4] pack-bitmap: drop "loaded" flag Jeff King
2018-09-04 19:30 ` [PATCH 0/4] un-breaking pack-objects with bitmaps Stefan Beller
2018-09-04 20:03 ` Jeff King
2018-09-08 6:43 ` Ævar Arnfjörð Bjarmason
2018-09-10 16:53 ` Junio C Hamano
2018-09-10 18:48 ` Jeff King
2018-09-10 19:23 ` Junio C Hamano
2018-08-21 19:07 ` [PATCH 6/6] pack-objects: reuse on-disk deltas for thin "have" objects Jeff King
2018-08-21 19:43 ` Junio C Hamano
2018-08-21 19:50 ` Junio C Hamano
2018-08-21 20:07 ` Jeff King
2018-08-21 20:14 ` Jeff King
2018-08-21 20:52 ` Junio C Hamano
2018-08-21 21:30 ` Jeff King
2018-08-21 20:57 ` Junio C Hamano
2018-08-21 21:32 ` Jeff King
2018-08-23 0:43 ` [PATCH 0/9] trailer-parsing false positives Jeff King
2018-08-23 0:44 ` [PATCH 1/9] trailer: use size_t for string offsets Jeff King
2018-08-23 0:45 ` [PATCH 2/9] trailer: use size_t for iterating trailer list Jeff King
2018-08-23 0:46 ` [PATCH 3/9] trailer: pass process_trailer_opts to trailer_info_get() Jeff King
2018-08-23 0:48 ` [PATCH 4/9] interpret-trailers: tighten check for "---" patch boundary Jeff King
2018-08-23 0:49 ` [PATCH 5/9] interpret-trailers: allow suppressing "---" divider Jeff King
2018-08-23 0:50 ` [PATCH 6/9] pretty, ref-filter: format %(trailers) with no_divider option Jeff King
2018-08-23 0:50 ` [PATCH 7/9] sequencer: ignore "---" divider when parsing trailers Jeff King
2018-08-23 0:50 ` [PATCH 8/9] append_signoff: use size_t for string offsets Jeff King
2018-08-23 0:51 ` [PATCH 9/9] sequencer: handle ignore_footer when parsing trailers Jeff King
2018-08-23 18:30 ` [PATCH 0/9] trailer-parsing false positives Junio C Hamano
2018-08-24 7:26 ` Jeff King
2018-08-21 20:00 ` [PATCH 6/6] pack-objects: reuse on-disk deltas for thin "have" objects Jeff King
-- strict thread matches above, loose matches on Subject: below --
2018-08-17 20:54 [PATCH 0/6] reuse on-disk deltas for fetches with bitmaps Jeff King
2018-08-17 20:55 ` [PATCH 2/6] t/perf: factor out percent calculations Jeff King
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