From 9ea3341577ba0bd2a62c3b31d37cd8050a3db1ef Mon Sep 17 00:00:00 2001 From: Chengwen Feng Date: Sat, 17 Apr 2021 17:09:46 +0800 Subject: [PATCH] examples/performance-thread: set thread names This patch supports set helloworld thread name which is helpful for debugging. Signed-off-by: Chengwen Feng Signed-off-by: Min Hu (Connor) --- examples/performance-thread/pthread_shim/main.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/examples/performance-thread/pthread_shim/main.c b/examples/performance-thread/pthread_shim/main.c index 23e3b5e311..4ce3622e47 100644 --- a/examples/performance-thread/pthread_shim/main.c +++ b/examples/performance-thread/pthread_shim/main.c @@ -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 -- 2.20.1