* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
-#define _GNU_SOURCE
-#include "config.h"
#include <stdio.h>
#include <pthread.h>
#include <stdlib.h>
#include <urcu/tls-compat.h>
#include "cpuset.h"
#include "thread-id.h"
+#include "../common/debug-yield.h"
/* hardcoded number of CPUs */
#define NR_CPUS 16384
#ifndef DYNAMIC_LINK_TEST
#define _LGPL_SOURCE
-#else
-#define rcu_debug_yield_read()
#endif
#include <urcu-bp.h>
printf("Usage : %s nr_readers nr_writers duration (s) <OPTIONS>\n",
argv[0]);
printf("OPTIONS:\n");
-#ifdef DEBUG_YIELD
printf(" [-r] [-w] (yield reader and/or writer)\n");
-#endif
printf(" [-d delay] (writer period (us))\n");
printf(" [-c duration] (reader C.S. duration (in loops))\n");
printf(" [-e duration] (writer C.S. duration (in loops))\n");
unsigned long long *count_reader, *count_writer;
unsigned long long tot_reads = 0, tot_writes = 0;
int i, a;
+ unsigned int i_thr;
if (argc < 4) {
show_usage(argc, argv);
show_usage(argc, argv);
return -1;
}
-
+
err = sscanf(argv[3], "%lu", &duration);
if (err != 1) {
show_usage(argc, argv);
if (argv[i][0] != '-')
continue;
switch (argv[i][1]) {
-#ifdef DEBUG_YIELD
case 'r':
- rcu_yield_active |= RCU_YIELD_READ;
+ rcu_debug_yield_enable(RCU_YIELD_READ);
break;
case 'w':
- rcu_yield_active |= RCU_YIELD_WRITE;
+ rcu_debug_yield_enable(RCU_YIELD_WRITE);
break;
-#endif
case 'a':
if (argc < i + 2) {
show_usage(argc, argv);
next_aff = 0;
- for (i = 0; i < nr_readers; i++) {
- err = pthread_create(&tid_reader[i], NULL, thr_reader,
- &count_reader[i]);
+ for (i_thr = 0; i_thr < nr_readers; i_thr++) {
+ err = pthread_create(&tid_reader[i_thr], NULL, thr_reader,
+ &count_reader[i_thr]);
if (err != 0)
exit(1);
}
- for (i = 0; i < nr_writers; i++) {
- err = pthread_create(&tid_writer[i], NULL, thr_writer,
- &count_writer[i]);
+ for (i_thr = 0; i_thr < nr_writers; i_thr++) {
+ err = pthread_create(&tid_writer[i_thr], NULL, thr_writer,
+ &count_writer[i_thr]);
if (err != 0)
exit(1);
}
test_stop = 1;
- for (i = 0; i < nr_readers; i++) {
- err = pthread_join(tid_reader[i], &tret);
+ for (i_thr = 0; i_thr < nr_readers; i_thr++) {
+ err = pthread_join(tid_reader[i_thr], &tret);
if (err != 0)
exit(1);
- tot_reads += count_reader[i];
+ tot_reads += count_reader[i_thr];
}
- for (i = 0; i < nr_writers; i++) {
- err = pthread_join(tid_writer[i], &tret);
+ for (i_thr = 0; i_thr < nr_writers; i_thr++) {
+ err = pthread_join(tid_writer[i_thr], &tret);
if (err != 0)
exit(1);
- tot_writes += count_writer[i];
+ tot_writes += count_writer[i_thr];
}
-
+
printf_verbose("total number of reads : %llu, writes %llu\n", tot_reads,
tot_writes);
printf("SUMMARY %-25s testdur %4lu nr_readers %3u rdur %6lu wdur %6lu "
argv[0], duration, nr_readers, rduration, wduration,
nr_writers, wdelay, tot_reads, tot_writes,
tot_reads + tot_writes);
+
free(test_rcu_pointer);
free(tid_reader);
free(tid_writer);
free(count_reader);
free(count_writer);
+
return 0;
}