ADT
aaron-thesis
arm-eh
ast-experimental
cleanup-dtors
deferred_resn
demangler
enum
forall-pointer-decay
jacob/cs343-translation
jenkins-sandbox
new-ast
new-ast-unique-expr
new-env
no_list
persistent-indexer
pthread-emulation
qualifiedEnum
resolv-new
with_gc
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Last change
on this file since b1e63ac5 was 5013c62, checked in by Thierry Delisle <tdelisle@…>, 8 years ago |
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added several benchmarks to measure creation, some work needs to be done on them
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-
Property mode
set to
100644
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File size:
604 bytes
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| Line | |
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| 1 | #include <pthread.h>
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| 2 | #include <err.h>
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| 3 | #include <stdlib.h>
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| 4 | #include <stdio.h>
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| 5 |
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| 6 | static void *foo(void *arg) {
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| 7 | return arg;
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| 8 | }
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| 9 |
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| 10 | int main(int argc, char* argv[]) {
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| 11 | size_t n = 1000000;
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| 12 | if( argc > 2 ) return 1;
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| 13 | if( argc == 2 ) {
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| 14 | n = atoi(argv[1]);
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| 15 | }
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| 16 | printf("%lu\n", n);
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| 17 |
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| 18 | for (size_t i = 0; i < n; i++) {
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| 19 | pthread_attr_t attr;
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| 20 | if (pthread_attr_init(&attr) < 0) {
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| 21 | return 1;
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| 22 | }
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| 23 | if (pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED) < 0) {
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| 24 | return 1;
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| 25 | }
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| 26 | pthread_t thread;
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| 27 | if (pthread_create(&thread, &attr, foo, NULL) < 0) {
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| 28 | return 1;
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| 29 | }
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| 30 | }
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| 31 | pthread_exit(NULL);
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| 32 | return 0;
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| 33 | }
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