nostrdb

commit 4435501754dca260c04f392e87356b6caf212c67
parent 750346cce36d7e533ec6e88fbd3011d9a753b91d
Author: William Casarin <jb55@jb55.com>
Date:   Fri, 11 Aug 2023 21:08:27 -0700

bench: switch to monotonic clock for benchmarking

Diffstat:
M
bench-ingest.c
 | 
4
++--
M
bench.c
 | 
4
++--

2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/bench-ingest.c b/bench-ingest.c
@@ -21,7 +21,7 @@ static int bench_parser(int times)
 	assert(ndb_init(&ndb, mapsize, ingester_threads));
 	read_file("testdata/contacts-event.json", (unsigned char*)json, alloc_size, &written);
 
-	clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &t1);
+	clock_gettime(CLOCK_MONOTONIC, &t1);
 
 	for (i = 0; i < times; i++) {
 		ndb_process_event(ndb, json, written);
@@ -30,7 +30,7 @@ static int bench_parser(int times)
 	free(json);
 	ndb_destroy(ndb);
 
-	clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &t2);
+	clock_gettime(CLOCK_MONOTONIC, &t2);
 
 	nanos = (t2.tv_sec - t1.tv_sec) * (long)1e9 + (t2.tv_nsec - t1.tv_nsec);
 	ms = nanos / 1e6;
diff --git a/bench.c b/bench.c
@@ -14,13 +14,13 @@ static int bench_parser(int times, const char *json, int len)
 	long nanos, ms;
 	struct ndb_note *note;
 
-	clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &t1);
+	clock_gettime(CLOCK_MONOTONIC, &t1);
 	for (i = 0; i < times; i++) {
 		if (!ndb_note_from_json(json, len, &note, buf, sizeof(buf))) {
 			return 0;
 		}
 	}
-	clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &t2);
+	clock_gettime(CLOCK_MONOTONIC, &t2);
 
 	nanos = (t2.tv_sec - t1.tv_sec) * (long)1e9 + (t2.tv_nsec - t1.tv_nsec);
 	ms = nanos / 1e6;