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stdlib: Tune down fork arc4random tests

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There is no fork detection on current arc4random implementation, so
use lower subprocess on fork tests.  The tests now run on 0.1s
instead of 8s on a Ryzen9 5900X.

Checked on x86_64-linux-gnu.
Reviewed-by: Carlos O'Donell <carlos@redhat.com>
This commit is contained in:
Adhemerval Zanella Netto 2023-06-01 12:59:19 -03:00 committed by Adhemerval Zanella
parent 31df9fa8ff
commit e6ce346d07
1 changed files with 3 additions and 7 deletions
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10
stdlib/tst-arc4random-fork.c
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@ -30,14 +30,10 @@
#include <unistd.h>
/* Perform multiple runs. The subsequent runs start with an
already-initialized random number generator. (The number 1500 was
seen to reproduce failures reliable in case of a race condition in
the fork detection code.) */
enum { runs = 1500 };
already-initialized random number generator. */
enum { runs = 10 };
/* One hundred processes in total. This should be high enough to
expose any issues, but low enough not to tax the overall system too
much. */
/* Total number of spawned processes on each run. */
enum { subprocesses = 49 };
/* The total number of processes. */