Up to 50x degradation in dblink performance when receiving notice traffic 19 vs 18

3 patchsets tracked - current t253902_9

v9t253902_9posted Sep 25, 06:15successwon't retryrecent 24dpg 20

base5bd2e236e Sep 28, 05:20 on master

applyapplied Sep 28, 07:56

rebaselast tried Sep 28, 07:56 on 5bd2e236e

Result	Att	PG	Tests	Build / test	Image	When
success	1	20	1039 / 1039	2m 12s / 4m 53s	`docker run ... :t253902`	Sep 28, 08:06
run 36394459374 executed 1039 - ccache 78 hit / 6544 miss - head 959ad5ef5 - digest sha256:3cdfba3c75a87d... - run 36394459374
success	1	20	1039 / 1039	2m 39s / 4m 45s	`docker run ... @sha256:c12a14d...`	Sep 27, 06:29
run 36299760907 executed 1039 - ccache 78 hit / 6544 miss - head 3f8824c70 - digest sha256:c12a14d106e5f5... - run 36299760907
success	1	20	1039 / 1039	1m 57s / 4m 22s	`docker run ... @sha256:e7ce724...`	Sep 26, 06:27
run 36223361367 executed 1039 - ccache 78 hit / 6544 miss - head cc16b47d3 - digest sha256:e7ce724611e2cc... - run 36223361367
success	1	20	1038 / 1038	2m 09s / 4m 41s	`docker run ... @sha256:dbdac37...`	Sep 25, 06:26
run 36102214553 executed 1038 - ccache 78 hit / 6544 miss - head f7aa6b4d5 - digest sha256:dbdac3797911ec... - run 36102214553

v7t253902_7posted Sep 25, 04:38successsupersededrecent 27dpg 20

base2c10c2ce4 Sep 24, 21:57 on master

applyapplied Sep 25, 04:41

rebaselast tried Sep 25, 04:41 on 2c10c2ce4

Result	Att	PG	Tests	Build / test	Image	When
success	1	20	1038 / 1038	2m 10s / 4m 27s	`docker run ... @sha256:db2b1ce...`	Sep 25, 04:50
run 36095465592 executed 1038 - ccache 78 hit / 6544 miss - head afdeb1210 - digest sha256:db2b1ceb7e4946... - run 36095465592

v4t253902_4posted Sep 24, 08:38successsupersededrecent 28dpg 20

base4545cee30 Sep 24, 00:36 on master

applyapplied Sep 24, 08:41

rebaselast tried Sep 24, 08:41 on 4545cee30

Result	Att	PG	Tests	Build / test	Image	When
success	1	20	1036 / 1036	2m 47s / 4m 59s	`docker run ... @sha256:27d74fe...`	Sep 24, 08:52
run 35976729451 executed 1036 - ccache 98 hit / 6524 miss - head bf30cc8da - digest sha256:27d74fe6602695... - run 35976729451