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Code Issues Releases Wiki Activity

Improve performance for delegation heavy answers and also general query performance (#44029)

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This commit is contained in:
Mukund Sivaraman
2017-04-22 08:25:10 +05:30
parent 4c31eda5e1
commit 03be5a6b4e
134 changed files with 1619 additions and 4420 deletions
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8
lib/dns/message.c
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@@ -96,11 +96,11 @@ hexdump(const char *msg, const char *msg2, void *base, size_t len) {
* XXXMLG These should come from a config setting.
*/
#define SCRATCHPAD_SIZE 512
#define NAME_COUNT 8
#define NAME_COUNT 64
#define OFFSET_COUNT 4
#define RDATA_COUNT 8
#define RDATALIST_COUNT 8
#define RDATASET_COUNT RDATALIST_COUNT
#define RDATASET_COUNT 64
/*%
* Text representation of the different items, for message_totext
@@ -742,6 +742,7 @@ dns_message_create(isc_mem_t *mctx, unsigned int intent, dns_message_t **msgp)
result = isc_mempool_create(m->mctx, sizeof(dns_name_t), &m->namepool);
if (result != ISC_R_SUCCESS)
goto cleanup;
isc_mempool_setfillcount(m->namepool, NAME_COUNT);
isc_mempool_setfreemax(m->namepool, NAME_COUNT);
isc_mempool_setname(m->namepool, "msg:names");
@@ -749,7 +750,8 @@ dns_message_create(isc_mem_t *mctx, unsigned int intent, dns_message_t **msgp)
&m->rdspool);
if (result != ISC_R_SUCCESS)
goto cleanup;
isc_mempool_setfreemax(m->rdspool, NAME_COUNT);
isc_mempool_setfillcount(m->rdspool, RDATASET_COUNT);
isc_mempool_setfreemax(m->rdspool, RDATASET_COUNT);
isc_mempool_setname(m->rdspool, "msg:rdataset");
dynbuf = NULL;