#include <urcu/tls-compat.h>
#include <urcu/uatomic.h>
#include "cpuset.h"
-
-#ifdef __linux__
-#include <syscall.h>
-#endif
+#include "thread-id.h"
/* hardcoded number of CPUs */
#define NR_CPUS 16384
-#if defined(_syscall0)
-_syscall0(pid_t, gettid)
-#elif defined(__NR_gettid)
-static inline pid_t gettid(void)
-{
- return syscall(__NR_gettid);
-}
-#else
-#warning "use pid as tid"
-static inline pid_t gettid(void)
-{
- return getpid();
-}
-#endif
-
#ifndef DYNAMIC_LINK_TEST
#define _LGPL_SOURCE
#endif
unsigned long long *count = _count;
bool was_nonempty;
- printf_verbose("thread_begin %s, thread id : %lx, tid %lu\n",
- "enqueuer", (unsigned long) pthread_self(),
- (unsigned long) gettid());
+ printf_verbose("thread_begin %s, tid %lu\n",
+ "enqueuer", urcu_get_thread_id());
set_affinity();
count[0] = URCU_TLS(nr_enqueues);
count[1] = URCU_TLS(nr_successful_enqueues);
count[2] = URCU_TLS(nr_empty_dest_enqueues);
- printf_verbose("enqueuer thread_end, thread id : %lx, tid %lu, "
- "enqueues %llu successful_enqueues %llu, "
- "empty_dest_enqueues %llu\n",
- pthread_self(),
- (unsigned long) gettid(),
- URCU_TLS(nr_enqueues),
- URCU_TLS(nr_successful_enqueues),
- URCU_TLS(nr_empty_dest_enqueues));
+ printf_verbose("enqueuer thread_end, tid %lu, "
+ "enqueues %llu successful_enqueues %llu, "
+ "empty_dest_enqueues %llu\n",
+ urcu_get_thread_id(),
+ URCU_TLS(nr_enqueues),
+ URCU_TLS(nr_successful_enqueues),
+ URCU_TLS(nr_empty_dest_enqueues));
return ((void*)1);
}
static void *thr_dequeuer(void *_count)
{
unsigned long long *count = _count;
- unsigned int counter;
+ unsigned int counter = 0;
- printf_verbose("thread_begin %s, thread id : %lx, tid %lu\n",
- "dequeuer", (unsigned long) pthread_self(),
- (unsigned long) gettid());
+ printf_verbose("thread_begin %s, tid %lu\n",
+ "dequeuer", urcu_get_thread_id());
set_affinity();
loop_sleep(rduration);
}
- printf_verbose("dequeuer thread_end, thread id : %lx, tid %lu, "
- "dequeues %llu, successful_dequeues %llu "
- "pop_all %llu pop_last %llu\n",
- pthread_self(),
- (unsigned long) gettid(),
- URCU_TLS(nr_dequeues), URCU_TLS(nr_successful_dequeues),
- URCU_TLS(nr_pop_all),
- URCU_TLS(nr_pop_last));
+ printf_verbose("dequeuer thread_end, tid %lu, "
+ "dequeues %llu, successful_dequeues %llu "
+ "pop_all %llu pop_last %llu\n",
+ urcu_get_thread_id(),
+ URCU_TLS(nr_dequeues), URCU_TLS(nr_successful_dequeues),
+ URCU_TLS(nr_pop_all),
+ URCU_TLS(nr_pop_last));
count[0] = URCU_TLS(nr_dequeues);
count[1] = URCU_TLS(nr_successful_dequeues);
count[2] = URCU_TLS(nr_pop_all);
static void show_usage(int argc, char **argv)
{
- printf("Usage : %s nr_dequeuers nr_enqueuers duration (s)", argv[0]);
- printf(" [-d delay] (enqueuer period (in loops))");
- printf(" [-c duration] (dequeuer period (in loops))");
- printf(" [-v] (verbose output)");
- printf(" [-a cpu#] [-a cpu#]... (affinity)");
- printf(" [-p] (test pop)");
- printf(" [-P] (test pop_all, enabled by default)");
- printf(" [-M] (use mutex external synchronization)");
- printf(" Note: default: no external synchronization used.");
- printf(" [-f] (force user-provided synchronization)");
- printf(" [-w] Wait for dequeuer to empty stack");
+ printf("Usage : %s nr_dequeuers nr_enqueuers duration (s) <OPTIONS>\n",
+ argv[0]);
+ printf("OPTIONS:\n");
+ printf(" [-d delay] (enqueuer period (in loops))\n");
+ printf(" [-c duration] (dequeuer period (in loops))\n");
+ printf(" [-v] (verbose output)\n");
+ printf(" [-a cpu#] [-a cpu#]... (affinity)\n");
+ printf(" [-p] (test pop)\n");
+ printf(" [-P] (test pop_all, enabled by default)\n");
+ printf(" [-M] (use mutex external synchronization)\n");
+ printf(" Note: default: no external synchronization used.\n");
+ printf(" [-f] (force user-provided synchronization)\n");
+ printf(" [-w] Wait for dequeuer to empty stack\n");
printf("\n");
}
printf_verbose("Wait for dequeuers to empty stack.\n");
printf_verbose("Writer delay : %lu loops.\n", rduration);
printf_verbose("Reader duration : %lu loops.\n", wdelay);
- printf_verbose("thread %-6s, thread id : %lx, tid %lu\n",
- "main", (unsigned long) pthread_self(),
- (unsigned long) gettid());
-
- tid_enqueuer = malloc(sizeof(*tid_enqueuer) * nr_enqueuers);
- tid_dequeuer = malloc(sizeof(*tid_dequeuer) * nr_dequeuers);
- count_enqueuer = malloc(3 * sizeof(*count_enqueuer) * nr_enqueuers);
- count_dequeuer = malloc(4 * sizeof(*count_dequeuer) * nr_dequeuers);
+ printf_verbose("thread %-6s, tid %lu\n",
+ "main", urcu_get_thread_id());
+
+ tid_enqueuer = calloc(nr_enqueuers, sizeof(*tid_enqueuer));
+ tid_dequeuer = calloc(nr_dequeuers, sizeof(*tid_dequeuer));
+ count_enqueuer = calloc(nr_enqueuers, 3 * sizeof(*count_enqueuer));
+ count_dequeuer = calloc(nr_dequeuers, 4 * sizeof(*count_dequeuer));
cds_wfs_init(&s);
next_aff = 0;