X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=tests%2Ftest_qsbr_gc.c;h=1d74d1ad379c6c2fbe8361e7a52cc0c812d4a5e7;hb=a50a7b4333a5039f1471c0b7cfbfb3d6dc5379fb;hp=c480461b9156092ce0b9329d5fb1d8f04580aec6;hpb=d8540fc53386cd7ff270085aca621e32772832ba;p=urcu.git diff --git a/tests/test_qsbr_gc.c b/tests/test_qsbr_gc.c index c480461..1d74d1a 100644 --- a/tests/test_qsbr_gc.c +++ b/tests/test_qsbr_gc.c @@ -82,6 +82,9 @@ struct reclaim_queue { static struct reclaim_queue *pending_reclaims; +/* write-side C.S. duration, in loops */ +static unsigned long wduration; + static inline void loop_sleep(unsigned long l) { while(l-- != 0) @@ -284,6 +287,8 @@ void *thr_writer(void *data) new->a = 8; old = _rcu_xchg_pointer(&test_rcu_pointer, new); #endif + if (unlikely(wduration)) + loop_sleep(wduration); rcu_gc_reclaim(wtidx, old); nr_writes++; if (unlikely(!test_duration_write())) @@ -304,8 +309,10 @@ void show_usage(int argc, char **argv) #ifdef DEBUG_YIELD printf(" [-r] [-w] (yield reader and/or writer)"); #endif + printf(" [-b batch] (batch reclaim)"); printf(" [-d delay] (writer period (us))"); printf(" [-c duration] (reader C.S. duration (in loops))"); + printf(" [-e duration] (writer C.S. duration (in loops))"); printf(" [-v] (verbose output)"); printf(" [-a cpu#] [-a cpu#]... (affinity)"); printf("\n"); @@ -386,6 +393,13 @@ int main(int argc, char **argv) } wdelay = atol(argv[++i]); break; + case 'e': + if (argc < i + 2) { + show_usage(argc, argv); + return -1; + } + wduration = atol(argv[++i]); + break; case 'v': verbose_mode = 1; break; @@ -454,11 +468,11 @@ int main(int argc, char **argv) printf_verbose("total number of reads : %llu, writes %llu\n", tot_reads, tot_writes); - printf("SUMMARY %-25s testdur %4lu nr_readers %3u rdur %6lu " + printf("SUMMARY %-25s testdur %4lu nr_readers %3u rdur %6lu wdur %6lu " "nr_writers %3u " "wdelay %6lu nr_reads %12llu nr_writes %12llu nr_ops %12llu " "batch %u\n", - argv[0], duration, nr_readers, rduration, + argv[0], duration, nr_readers, rduration, wduration, nr_writers, wdelay, tot_reads, tot_writes, tot_reads + tot_writes, reclaim_batch); free(tid_reader);