AuroraMiddleware/glibc
1
0
Fork 0
mirror of https://sourceware.org/git/glibc.git synced 2024-11-21 20:40:05 +00:00
Code Issues Packages Projects Releases Wiki Activity

stdlib: Tune down fork arc4random tests

Browse Source 
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
stdlib/tst-arc4random-fork.c
View File

@ -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. */