Cross Reference: /bind-9.11.3/lib/isc/stats.c

Lines Matching refs:counters
50  * Only lock the counters if 64-bit atomic operations are
115 	isc_stat_t	*counters;
118 	 * We don't want to lock the counters while we are dumping, so we first
146 	stats->counters = isc_mem_get(mctx, sizeof(isc_stat_t) * ncounters);
147 	if (stats->counters == NULL) {
165 	memset(stats->counters, 0, sizeof(isc_stat_t) * ncounters);
176 	isc_mem_put(mctx, stats->counters, sizeof(isc_stat_t) * ncounters);
220 		isc_mem_put(stats->mctx, stats->counters,
256 	prev = atomic_fetch_add_explicit(&stats->counters[counter].lo, 1,
259 	prev = isc_atomic_xadd((isc_int32_t *)&stats->counters[counter].lo, 1);
271 		atomic_fetch_add_explicit(&stats->counters[counter].hi, 1,
274 		isc_atomic_xadd((isc_int32_t *)&stats->counters[counter].hi, 1);
280 	atomic_fetch_add_explicit(&stats->counters[counter], 1,
283 	isc_atomic_xaddq((isc_int64_t *)&stats->counters[counter], 1);
287 	stats->counters[counter]++;
305 	prev = atomic_fetch_sub_explicit(&stats->counters[counter].lo, 1,
308 	prev = isc_atomic_xadd((isc_int32_t *)&stats->counters[counter].lo, -1);
312 		atomic_fetch_sub_explicit(&stats->counters[counter].hi, 1,
315 		isc_atomic_xadd((isc_int32_t *)&stats->counters[counter].hi,
322 	atomic_fetch_sub_explicit(&stats->counters[counter], 1,
325 	isc_atomic_xaddq((isc_int64_t *)&stats->counters[counter], -1);
329 	stats->counters[counter]--;
343 	 * We use a "write" lock before "reading" the statistics counters as
352 			(isc_uint64_t)(stats->counters[i].hi) << 32 |
353 			stats->counters[i].lo;
357 			atomic_load_explicit(&stats->counters[i],
362 			(isc_uint64_t)isc_atomic_xaddq((isc_int64_t *)&stats->counters[i], 0);
365 		stats->copiedcounters[i] = stats->counters[i];
424 	 * We use a "write" lock before "reading" the statistics counters as
431 	stats->counters[counter].hi = (isc_uint32_t)((val >> 32) & 0xffffffff);
432 	stats->counters[counter].lo = (isc_uint32_t)(val & 0xffffffff);
435 	atomic_store_explicit(&stats->counters[counter], val,
438 	isc_atomic_storeq((isc_int64_t *)&stats->counters[counter], val);
441 	stats->counters[counter] = val;