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set thread size

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cathugger 2020-11-22 13:13:50 +00:00
parent 51d87c3857
commit af5a7cfe12
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GPG key ID: 9BADDA2DAF6F01A8
8 changed files with 59 additions and 39 deletions
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15
main.c
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@ -186,8 +186,6 @@ enum worker_type {
WT_BATCH,
};
#define TATTR 0
int main(int argc,char **argv)
{
const char *outfile = 0;
@ -520,7 +518,6 @@ int main(int argc,char **argv)
VEC_ZERO(tstats);
#endif
#if TATTR
pthread_attr_t tattr,*tattrp = &tattr;
tret = pthread_attr_init(tattrp);
if (tret) {
@ -528,11 +525,17 @@ int main(int argc,char **argv)
tattrp = 0;
}
else {
tret = pthread_attr_setstacksize(tattrp,2<<20);
// 256KiB plus whatever batch stuff uses if in batch mode
size_t ss = 256 << 10;
if (wt == WT_BATCH)
ss += worker_batch_memuse();
// align to 64KiB
ss = (ss + (64 << 10) - 1) & ~((64 << 10) - 1);
//printf("stack size: " FSZ "\n",ss);
tret = pthread_attr_setstacksize(tattrp,ss);
if (tret)
perror("pthread_attr_setstacksize");
}
#endif
for (size_t i = 0;i < VEC_LENGTH(threads);++i) {
void *tp = 0;
@ -562,13 +565,11 @@ int main(int argc,char **argv)
}
}
#if TATTR
if (tattrp) {
tret = pthread_attr_destroy(tattrp);
if (tret)
perror("pthread_attr_destroy");
}
#endif
#ifdef STATISTICS
struct timespec nowtime;