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author | Ben Gamari <ben@smart-cactus.org> | 2022-11-09 12:39:47 -0500 |
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committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2022-12-16 16:12:44 -0500 |
commit | 70999283156f527c5aea6dee57a3d14989a9903a (patch) | |
tree | 50a7d056523d831e4df2202911b78ebb5c92a9af /rts/ProfilerReportJson.c | |
parent | 99269b9fd817262a686867383bf0fe88fdc64fb0 (diff) | |
download | haskell-70999283156f527c5aea6dee57a3d14989a9903a.tar.gz |
rts: Introduce getNumCapabilities
And ensure accesses to n_capabilities are atomic (although with relaxed
ordering). This is necessary as RTS API callers may concurrently call
into the RTS without holding a capability.
Diffstat (limited to 'rts/ProfilerReportJson.c')
-rw-r--r-- | rts/ProfilerReportJson.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/rts/ProfilerReportJson.c b/rts/ProfilerReportJson.c index 71a557b8de..2cc0163a16 100644 --- a/rts/ProfilerReportJson.c +++ b/rts/ProfilerReportJson.c @@ -133,7 +133,7 @@ writeCCSReportJson(FILE *prof_file, RtsFlags.ParFlags.nCapabilities); fprintf(prof_file, "\"total_time\": %11.2f,\n", ((double) totals.total_prof_ticks * - (double) RtsFlags.MiscFlags.tickInterval) / (TIME_RESOLUTION * n_capabilities)); + (double) RtsFlags.MiscFlags.tickInterval) / (TIME_RESOLUTION * getNumCapabilities())); fprintf(prof_file, "\"total_ticks\": %lu,\n", (unsigned long) totals.total_prof_ticks); fprintf(prof_file, "\"tick_interval\": %d,\n", |