diff options
author | Thomas Schwinge <thomas@codesourcery.com> | 2012-05-24 23:08:09 +0200 |
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committer | Thomas Schwinge <thomas@codesourcery.com> | 2012-05-24 23:08:09 +0200 |
commit | 2910b7c5b1d55bc304344b584a25ea571a9075fb (patch) | |
tree | bfbfbc98d4c0e205d2726fa44170a16e8421855e /open_issues/xen_lseek/test-mach.c | |
parent | 35b719f54c96778f571984065579625bc9f15bf5 (diff) |
Prepare toolchain/logs/master branch.
Diffstat (limited to 'open_issues/xen_lseek/test-mach.c')
-rw-r--r-- | open_issues/xen_lseek/test-mach.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/open_issues/xen_lseek/test-mach.c b/open_issues/xen_lseek/test-mach.c deleted file mode 100644 index 90337346..00000000 --- a/open_issues/xen_lseek/test-mach.c +++ /dev/null @@ -1,19 +0,0 @@ -#define _GNU_SOURCE -#include <stdio.h> -#include <fcntl.h> -#include <mach/mach.h> -#define N 1000000 -int main(void) { - struct timeval tv1, tv2; - int i; - task_t task; - task = mach_task_self(); - mach_port_urefs_t refs; - gettimeofday(&tv1, NULL); - for (i = 0; i < N; i++) { - mach_port_get_refs(task, task, MACH_PORT_RIGHT_RECEIVE, &refs); - } - gettimeofday(&tv2, NULL); - printf("%fµs\n", (float)((tv2.tv_sec-tv1.tv_sec) * 1000000 + tv2.tv_usec - tv1.tv_usec)/N); - return 0; -} |