On very large multi-processor systems, creating hundreds of threads
runs into a test time out. The tests do not seem to benefit from
massive over-scheduling.
+2017-08-30 Florian Weimer <fweimer@redhat.com>
+
+ Do not scale NPTL tests with available number of CPUs.
+ * nptl/tst-cond16.c (count): Set to constant value of 8.
+ * nptl/tst-cond18.c (count): Likewise.
+
2017-08-29 Joseph Myers <joseph@codesourcery.com>
[BZ #22035]
pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
bool n, exiting;
FILE *f;
-int count;
+enum { count = 8 }; /* Number of worker threads. */
void *
tf (void *dummy)
return 1;
}
- count = sysconf (_SC_NPROCESSORS_ONLN);
- if (count <= 0)
- count = 1;
- count *= 4;
-
pthread_t th[count];
pthread_attr_t attr;
int i, ret, sz;
pthread_cond_t cv = PTHREAD_COND_INITIALIZER;
pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
bool exiting;
-int fd, count, spins, nn;
+int fd, spins, nn;
+enum { count = 8 }; /* Number of worker threads. */
void *
tf (void *id)
return 1;
}
- count = sysconf (_SC_NPROCESSORS_ONLN);
- if (count <= 0)
- count = 1;
- count *= 8;
-
pthread_t th[count + 1];
pthread_attr_t attr;
int i, ret, sz;