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Code Issues Releases Wiki Activity

allow maximum inuse memory to be tracked.

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This commit is contained in:
Mark Andrews
2001-06-27 23:29:29 +00:00
parent 6817b32d2c
commit 950d71eee3
2 changed files with 14 additions and 2 deletions
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10
lib/isc/mem.c
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@@ -15,7 +15,7 @@
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: mem.c,v 1.93 2001/06/11 20:27:16 gson Exp $ */
/* $Id: mem.c,v 1.94 2001/06/27 23:29:27 marka Exp $ */
#include <config.h>
@@ -118,6 +118,7 @@ struct isc_mem {
size_t quota;
size_t total;
size_t inuse;
size_t maxinuse;
size_t hi_water;
size_t lo_water;
isc_boolean_t hi_called;
@@ -700,6 +701,7 @@ isc_mem_createx(size_t init_max_size, size_t target_size,
ctx->quota = 0;
ctx->total = 0;
ctx->inuse = 0;
ctx->maxinuse = 0;
ctx->hi_water = 0;
ctx->lo_water = 0;
ctx->hi_called = ISC_FALSE;
@@ -985,6 +987,12 @@ isc__mem_get(isc_mem_t *ctx, size_t size FLARG) {
ctx->hi_called = ISC_TRUE;
call_water = ISC_TRUE;
}
if (ctx->inuse > ctx->maxinuse) {
ctx->maxinuse = ctx->inuse;
if (ctx->hi_water != 0 && ctx->inuse > ctx->hi_water &&
(isc_mem_debugging & ISC_MEM_DEBUGUSAGE) != 0)
fprintf(stderr, "maxinuse = %d\n", ctx->inuse);
}
UNLOCK(&ctx->lock);
if (call_water) {