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examples/performance-thread: set thread names

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This patch supports set helloworld thread name which is helpful for
debugging.

Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
This commit is contained in:
Chengwen Feng 2021-04-17 17:09:46 +08:00 committed by Thomas Monjalon
parent a011555fb8
commit 9ea3341577
1 changed files with 5 additions and 0 deletions
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5
examples/performance-thread/pthread_shim/main.c
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@ -27,6 +27,7 @@
#define DEBUG_APP 0
#define HELLOW_WORLD_MAX_LTHREADS 10
#define THREAD_NAME_LEN 16
#ifndef __GLIBC__ /* sched_getcpu() is glibc-specific */
#define sched_getcpu() rte_lcore_id()
@ -149,6 +150,7 @@ static void *initial_lthread(void *args __rte_unused)
*/
pthread_attr_t attr;
rte_cpuset_t cpuset;
char name[THREAD_NAME_LEN];
CPU_ZERO(&cpuset);
CPU_SET(lcore, &cpuset);
@ -160,6 +162,9 @@ static void *initial_lthread(void *args __rte_unused)
helloworld_pthread, (void *) i);
if (ret != 0)
rte_exit(EXIT_FAILURE, "Cannot create helloworld thread\n");
snprintf(name, sizeof(name), "helloworld-%u", (uint32_t)i);
rte_thread_setname(tid[i], name);
}
/* wait for 1s to allow threads