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Commit04baf6b

Browse files
knizhnikkelvich
authored andcommitted
Fix MtmAdjustOldestXid
1 parent991ab80 commit04baf6b

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3 files changed

+53
-10
lines changed

3 files changed

+53
-10
lines changed

‎multimaster.c

Lines changed: 10 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -486,7 +486,7 @@ MtmAdjustOldestXid(TransactionId xid)
486486
staticTransactionId
487487
MtmAdjustOldestXid(TransactionIdxid)
488488
{
489-
if (TransactionIdIsValid(xid)&&MtmUseDtm) {
489+
if (TransactionIdIsValid(xid)) {
490490
MtmTransState*ts,*prev=NULL;
491491
inti;
492492

@@ -517,13 +517,15 @@ MtmAdjustOldestXid(TransactionId xid)
517517
hash_search(MtmXid2State,&prev->xid,HASH_REMOVE,NULL);
518518
}
519519
}
520-
}
521-
if (prev!=NULL) {
522-
Mtm->transListHead=prev;
523-
Mtm->oldestXid=xid=prev->xid;
524-
}elseif (TransactionIdPrecedes(Mtm->oldestXid,xid)) {
525-
xid=Mtm->oldestXid;
526-
}
520+
}
521+
if (MtmUseDtm) {
522+
if (prev!=NULL) {
523+
Mtm->transListHead=prev;
524+
Mtm->oldestXid=xid=prev->xid;
525+
}elseif (TransactionIdPrecedes(Mtm->oldestXid,xid)) {
526+
xid=Mtm->oldestXid;
527+
}
528+
}
527529
MtmUnlock();
528530
}
529531
returnxid;

‎tests/deploy_layouts/cluster.yml

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -46,15 +46,15 @@
4646
-"wal_sender_timeout = 0"
4747
-"max_replication_slots = 10"
4848
-"max_connections = 200"
49-
-"max_worker_processes =100"
49+
-"max_worker_processes =200"
5050
-"shared_preload_libraries = 'raftable,multimaster'"
5151
-"multimaster.conn_strings = '{{connections}}'"
5252
-"multimaster.node_id = {{ node_id }}"
5353
-"multimaster.buffer_size = 65536"
5454
-"multimaster.queue_size = 1073741824"
5555
-"multimaster.arbiter_port = 5600"
5656
-"multimaster.vacuum_delay = 1"
57-
-"multimaster.workers =32"
57+
-"multimaster.workers =100"
5858
-"multimaster.use_dtm = 0"
5959

6060
-name:restart postgrespro

‎tests/perf.results

Lines changed: 41 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -151,3 +151,44 @@ Bench finished at Ср. апр. 13 14:14:56 MSK 2016
151151
Bench started at Ср. апр. 13 14:23:33 MSK 2016
152152
astro5:{tps:16078.719352, transactions:1000000, selects:0, updates:2000802, aborts:788, abort_percent: 0, readers:0, writers:100, update_percent:100, accounts:500000, iterations:10000, hosts:3}
153153
Bench finished at Ср. апр. 13 14:24:36 MSK 2016
154+
Bench started at Ср. апр. 13 14:56:01 MSK 2016
155+
astro5:{tps:19270.176742, transactions:1000000, selects:0, updates:2000712, aborts:1057, abort_percent: 0, readers:0, writers:100, update_percent:100, accounts:500000, iterations:10000, hosts:3}
156+
Bench finished at Ср. апр. 13 14:56:53 MSK 2016
157+
Bench started at Ср. апр. 13 14:57:38 MSK 2016
158+
astro5:{tps:118537.540721, transactions:1000000, selects:2000000, updates:0, aborts:0, abort_percent: 0, readers:0, writers:100, update_percent:0, accounts:500000, iterations:10000, hosts:3}
159+
Bench finished at Ср. апр. 13 14:57:47 MSK 2016
160+
Bench started at Ср. апр. 13 14:58:18 MSK 2016
161+
astro5:{tps:19246.519176, transactions:1000000, selects:0, updates:2000774, aborts:1053, abort_percent: 0, readers:0, writers:100, update_percent:100, accounts:500000, iterations:10000, hosts:3}
162+
Bench finished at Ср. апр. 13 14:59:10 MSK 2016
163+
Bench started at Ср. апр. 13 15:06:25 MSK 2016
164+
astro5:{tps:18571.114322, transactions:1000000, selects:0, updates:2000840, aborts:865, abort_percent: 0, readers:0, writers:100, update_percent:100, accounts:500000, iterations:10000, hosts:3}
165+
Bench finished at Ср. апр. 13 15:07:19 MSK 2016
166+
Bench started at Ср. апр. 13 15:07:51 MSK 2016
167+
astro5:{tps:116649.799106, transactions:1000000, selects:2000000, updates:0, aborts:0, abort_percent: 0, readers:0, writers:100, update_percent:0, accounts:500000, iterations:10000, hosts:3}
168+
Bench finished at Ср. апр. 13 15:08:00 MSK 2016
169+
Bench started at Ср. апр. 13 15:09:33 MSK 2016
170+
astro5:{tps:17636.360192, transactions:1000000, selects:0, updates:2000852, aborts:893, abort_percent: 0, readers:0, writers:100, update_percent:100, accounts:500000, iterations:10000, hosts:3}
171+
Bench finished at Ср. апр. 13 15:10:30 MSK 2016
172+
Bench started at Ср. апр. 13 18:17:09 MSK 2016
173+
astro5:{tps:118106.246182, transactions:10000000, selects:20000000, updates:0, aborts:0, abort_percent: 0, readers:0, writers:100, update_percent:0, accounts:500000, iterations:100000, hosts:3}
174+
Bench finished at Ср. апр. 13 18:18:34 MSK 2016
175+
Bench started at Ср. апр. 13 18:19:25 MSK 2016
176+
astro5:{tps:120241.087565, transactions:100000000, selects:200000000, updates:0, aborts:0, abort_percent: 0, readers:0, writers:100, update_percent:0, accounts:500000, iterations:1000000, hosts:3}
177+
Bench finished at Ср. апр. 13 18:33:17 MSK 2016
178+
Bench started at Ср. апр. 13 18:33:52 MSK 2016
179+
Bench started at Ср. апр. 13 19:35:23 MSK 2016
180+
181+
Bench finished at Ср. апр. 13 19:35:24 MSK 2016
182+
Bench started at Ср. апр. 13 19:35:44 MSK 2016
183+
Bench started at Чт. апр. 14 14:30:56 MSK 2016
184+
185+
Bench finished at Чт. апр. 14 14:30:57 MSK 2016
186+
Bench started at Чт. апр. 14 15:05:58 MSK 2016
187+
188+
Bench finished at Чт. апр. 14 15:05:59 MSK 2016
189+
Bench started at Чт. апр. 14 15:06:49 MSK 2016
190+
191+
Bench finished at Чт. апр. 14 15:57:08 MSK 2016
192+
Bench started at Чт. апр. 14 16:07:25 MSK 2016
193+
194+
Bench finished at Чт. апр. 14 16:58:03 MSK 2016

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