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2022-12-02 - 08:55

OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of shadow in rack #0, slot #1

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 
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x86 Intel Xeon E3-1230 V2 @3300 MHz, Linux 3.18.36-rt37 (Profile)

Latency plot of shadow in rack #0, slot #1
Data to construct the above plot have been generated using the RT test utility cyclictest.
Command line: cyclictest -l100000000 -m -Sp99 -i200 -h400 -q
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack0slot1s.osadl.org (updated Fri Dec 02, 2022 00:45:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16585998383,0cyclictest188850irq/36-eth1-rx-21:54:411
1608725535,17sleep40-21swapper/419:05:564
1608725535,17sleep40-21swapper/419:05:564
1610125433,18sleep00-21swapper/019:06:080
1610125433,18sleep00-21swapper/019:06:080
1373324827,17sleep50-21swapper/519:05:015
1373324827,17sleep50-21swapper/519:05:015
1545524513,18sleep20-21swapper/219:05:212
1545524513,18sleep20-21swapper/219:05:212
1637323928,8sleep70-21swapper/719:10:007
1637323928,8sleep70-21swapper/719:10:007
1609823919,17sleep60-21swapper/619:06:056
1609823919,17sleep60-21swapper/619:06:056
1630223827,8sleep30-21swapper/319:09:003
1630223827,8sleep30-21swapper/319:09:003
16609993635,1cyclictest0-21swapper/521:54:415
1622323615,18sleep10-21swapper/119:07:541
1622323615,18sleep10-21swapper/119:07:541
16621992317,4cyclictest0-21swapper/722:23:547
1661399230,22cyclictest0-21swapper/619:40:206
16621992217,4cyclictest0-21swapper/723:24:557
16621992217,4cyclictest0-21swapper/723:24:557
16621992216,3cyclictest0-21swapper/723:42:257
16621992116,4cyclictest0-21swapper/723:50:107
16621992116,4cyclictest0-21swapper/723:03:257
16621992116,4cyclictest0-21swapper/721:19:257
16621992015,4cyclictest0-21swapper/723:46:247
16621992015,4cyclictest0-21swapper/722:07:547
16621992015,4cyclictest0-21swapper/721:45:547
16621992015,2cyclictest0-21swapper/723:13:547
16621992014,3cyclictest0-21swapper/722:56:247
16621991915,3cyclictest0-21swapper/722:12:557
16621991915,3cyclictest0-21swapper/721:31:557
16621991914,4cyclictest0-21swapper/722:03:247
16621991914,4cyclictest0-21swapper/721:55:557
16621991914,4cyclictest0-21swapper/700:33:257
16621991914,4cyclictest0-21swapper/700:10:557
16613991915,3cyclictest0-21swapper/622:10:156
16613991914,4cyclictest0-21swapper/620:42:396
16621991814,3cyclictest0-21swapper/721:36:557
16621991813,4cyclictest0-21swapper/723:15:547
16621991813,4cyclictest0-21swapper/723:06:257
16621991813,4cyclictest0-21swapper/722:30:557
16621991813,4cyclictest0-21swapper/700:38:247
16621991813,4cyclictest0-21swapper/700:06:257
16621991813,2cyclictest0-21swapper/723:58:557
16621991813,2cyclictest0-21swapper/721:10:267
16621991714,2cyclictest0-21swapper/723:31:547
16621991713,3cyclictest0-21swapper/722:17:257
16621991713,3cyclictest0-21swapper/721:54:557
16621991712,4cyclictest0-21swapper/722:40:247
16621991712,4cyclictest0-21swapper/721:43:257
16621991711,3cyclictest0-21swapper/720:17:257
16613991714,2cyclictest5377-21munin-run21:30:006
16613991712,4cyclictest0-21swapper/600:14:556
16596991712,4cyclictest2461-21snmpd00:34:553
16621991614,1cyclictest0-21swapper/721:22:557
16613991614,1cyclictest4288-21awk00:30:006
1657999160,12cyclictest0-21swapper/022:05:210
16621991513,1cyclictest0-21swapper/721:28:547
16621991513,1cyclictest0-21swapper/700:25:147
16621991512,2cyclictest0-21swapper/720:52:257
16621991512,2cyclictest0-21swapper/700:03:557
16621991511,3cyclictest0-21swapper/722:38:247
16621991510,4cyclictest0-21swapper/720:55:547
16621991510,4cyclictest0-21swapper/720:40:247
16585991513,2cyclictest0-21swapper/123:14:421
16585991513,1cyclictest28191-21diskstats20:30:161
1657999150,12cyclictest0-21swapper/019:40:140
1662199149,4cyclictest0-21swapper/700:17:557
1660299140,13cyclictest0-21swapper/422:25:544
16585991412,1cyclictest23771-21ntp_states20:20:171
1657999140,13cyclictest0-21swapper/023:55:220
1662199138,4cyclictest0-21swapper/721:09:257
1662199138,2cyclictest0-21swapper/719:16:557
16613991310,2cyclictest0-21swapper/619:46:396
1660299131,11cyclictest0-21swapper/421:58:104
1660299130,2cyclictest0-21swapper/422:36:544
1660299130,12cyclictest0-21swapper/423:01:094
1660299130,12cyclictest0-21swapper/400:33:104
16596991312,1cyclictest2461-21snmpd22:54:543
1658599130,12cyclictest0-21swapper/100:35:171
16579991312,1cyclictest2461-21snmpd21:23:550
1662199127,4cyclictest0-21swapper/719:39:557
1662199127,4cyclictest0-21swapper/719:25:257
1661399128,2cyclictest0-21swapper/623:10:166
16613991211,1cyclictest0-21swapper/623:25:136
1661399120,2cyclictest0-21swapper/621:45:056
1659699128,4cyclictest2509-21lldpd00:38:183
16596991212,0cyclictest2461-21snmpd21:44:553
16596991211,1cyclictest2461-21snmpd23:42:253
16592991212,0cyclictest2461-21snmpd23:39:552
16592991212,0cyclictest2461-21snmpd22:47:402
16592991212,0cyclictest2461-21snmpd21:31:392
16592991211,1cyclictest2461-21snmpd20:05:252
16585991211,0cyclictest2461-21snmpd23:16:551
16585991211,0cyclictest2461-21snmpd22:40:101
16585991210,1cyclictest16200-21munin-run21:10:001
1657999129,2cyclictest0-21swapper/023:15:010
1657999120,11cyclictest0-21swapper/021:05:150
1657999120,11cyclictest0-21swapper/020:29:590
1662199118,2cyclictest0-21swapper/720:04:547
1662199117,3cyclictest0-21swapper/722:45:147
1661399118,2cyclictest0-21swapper/621:01:096
16602991111,0cyclictest16859-21cat23:40:154
1659699111,9cyclictest0-21swapper/323:30:343
1659699111,9cyclictest0-21swapper/300:07:053
1659699110,1cyclictest31075-21ssh00:24:403
1659699110,1cyclictest14390-21diskstats21:05:113
1659699110,1cyclictest0-21swapper/323:45:523
1658599111,9cyclictest0-21swapper/123:52:111
16585991110,0cyclictest2461-21snmpd22:25:401
1657999118,2cyclictest0-21swapper/023:53:560
1657999117,2cyclictest0-21swapper/021:54:170
1657999115,5cyclictest0-21swapper/022:13:390
1657999111,9cyclictest0-21swapper/021:35:060
1657999110,9cyclictest0-21swapper/020:45:210
1657999110,2cyclictest0-21swapper/000:20:120
1657999110,11cyclictest0-21swapper/023:42:400
1657999110,10cyclictest0-21swapper/021:15:380
1662199106,3cyclictest0-21swapper/720:36:547
1661399100,1cyclictest0-21swapper/620:28:326
1660999109,1cyclictest0-21swapper/521:16:245
1660999109,1cyclictest0-21swapper/519:54:095
1660999107,2cyclictest0-21swapper/522:05:245
1660999100,2cyclictest0-21swapper/522:29:315
1660299109,1cyclictest0-21swapper/419:39:254
1660299109,0cyclictest31266-21cat20:35:144
1660299107,2cyclictest0-21swapper/422:00:154
1660299107,2cyclictest0-21swapper/421:37:104
1660299107,2cyclictest0-21swapper/420:03:394
1659699101,8cyclictest0-21swapper/322:01:173
1659699101,8cyclictest0-21swapper/321:50:013
1659699101,8cyclictest0-21swapper/319:30:133
1659699101,8cyclictest0-21swapper/319:15:023
1659699101,8cyclictest0-21swapper/300:00:223
1659699101,6cyclictest13250irq/19-ata_piix23:15:453
1659699100,9cyclictest16195-21diskmemload22:45:153
1659699100,9cyclictest0-21swapper/323:12:193
1659699100,9cyclictest0-21swapper/322:15:113
1659699100,9cyclictest0-21swapper/321:20:013
1659699100,9cyclictest0-21swapper/300:25:113
1659699100,6cyclictest0-21swapper/320:50:273
1659699100,6cyclictest0-21swapper/320:26:363
1659699100,6cyclictest0-21swapper/320:19:053
1659699100,5cyclictest0-21swapper/320:34:573
1659699100,1cyclictest8202-21ssh22:31:133
1659699100,1cyclictest7275-21ntp_states21:30:203
1659699100,1cyclictest32039-21munin-node23:55:203
1659699100,1cyclictest25249-21crond19:29:553
1659699100,1cyclictest2461-21snmpd22:23:543
1659699100,1cyclictest17786-21ntp_states22:40:183
1659699100,1cyclictest17680-21munin-node20:10:123
1659699100,1cyclictest15042-21ssh22:38:393
1659699100,1cyclictest13510-21ssh22:05:533
1659699100,1cyclictest1140-21if_eth022:25:143
1659699100,1cyclictest0-21swapper/323:50:063
1659699100,1cyclictest0-21swapper/323:35:123
1659699100,1cyclictest0-21swapper/323:25:183
1659699100,1cyclictest0-21swapper/323:06:033
1659699100,1cyclictest0-21swapper/322:58:523
1659699100,1cyclictest0-21swapper/322:11:263
1659699100,1cyclictest0-21swapper/321:50:123
1659699100,1cyclictest0-21swapper/321:39:453
1659699100,1cyclictest0-21swapper/321:25:203
1659699100,1cyclictest0-21swapper/321:15:133
1659699100,1cyclictest0-21swapper/320:40:113
1659699100,1cyclictest0-21swapper/320:35:113
1659699100,1cyclictest0-21swapper/320:20:203
1659699100,1cyclictest0-21swapper/320:08:533
1659699100,1cyclictest0-21swapper/319:50:143
1659699100,1cyclictest0-21swapper/319:45:203
1659699100,1cyclictest0-21swapper/300:12:393
1659299107,2cyclictest0-21swapper/221:42:122
1659299107,2cyclictest0-21swapper/200:07:442
16592991010,0cyclictest2461-21snmpd23:48:402
16592991010,0cyclictest2461-21snmpd21:04:102
16592991010,0cyclictest2461-21snmpd20:20:392
1659299100,9cyclictest0-21swapper/223:14:262
1659299100,9cyclictest0-21swapper/222:14:142
1658599103,7cyclictest0-21swapper/121:12:031
16585991010,0cyclictest2461-21snmpd23:07:101
16585991010,0cyclictest2461-21snmpd19:13:091
1657999109,1cyclictest2461-21snmpd23:01:100
1657999108,1cyclictest0-21swapper/023:25:190
1657999107,2cyclictest0-21swapper/022:45:120
1657999107,2cyclictest0-21swapper/021:45:190
1657999107,2cyclictest0-21swapper/019:19:070
1657999105,4cyclictest0-21swapper/021:01:350
1657999105,4cyclictest0-21swapper/000:31:340
1657999102,6cyclictest0-21swapper/000:00:390
16579991010,0cyclictest2461-21snmpd22:36:540
16579991010,0cyclictest2461-21snmpd22:25:540
1657999100,9cyclictest0-21swapper/023:36:480
1657999100,9cyclictest0-21swapper/023:07:020
1657999100,9cyclictest0-21swapper/022:55:580
1657999100,9cyclictest0-21swapper/022:51:460
1657999100,9cyclictest0-21swapper/022:42:000
1657999100,9cyclictest0-21swapper/022:31:430
1657999100,9cyclictest0-21swapper/022:15:390
1657999100,9cyclictest0-21swapper/022:02:190
1657999100,9cyclictest0-21swapper/021:40:260
1657999100,9cyclictest0-21swapper/021:12:110
1657999100,9cyclictest0-21swapper/020:50:210
1657999100,9cyclictest0-21swapper/020:30:180
1657999100,9cyclictest0-21swapper/019:50:000
1657999100,9cyclictest0-21swapper/019:30:000
1657999100,9cyclictest0-21swapper/000:36:310
1657999100,9cyclictest0-21swapper/000:16:470
1657999100,9cyclictest0-21swapper/000:05:100
1657999100,8cyclictest0-21swapper/022:25:000
1657999100,8cyclictest0-21swapper/000:10:520
166219996,2cyclictest0-21swapper/719:23:257
166219994,2cyclictest0-21swapper/719:41:257
166139991,5cyclictest0-21swapper/623:44:106
166139990,8cyclictest0-21swapper/600:24:086
166139990,1cyclictest0-21swapper/621:09:556
166099997,2cyclictest0-21swapper/523:30:555
166099997,1cyclictest0-21swapper/523:03:115
166099993,3cyclictest0-21swapper/520:55:155
166099993,2cyclictest6138-21sadc19:50:005
166099990,8cyclictest0-21swapper/521:43:265
166099990,2cyclictest0-21swapper/519:27:245
166099990,2cyclictest0-21swapper/500:12:555
166099990,1cyclictest0-21swapper/519:38:505
166029997,1cyclictest0-21swapper/423:25:254
166029997,1cyclictest0-21swapper/400:20:144
166029996,2cyclictest0-21swapper/419:52:394
165969992,6cyclictest0-21swapper/319:55:153
165969991,7cyclictest0-21swapper/321:55:223
165969991,7cyclictest0-21swapper/320:55:113
165969991,7cyclictest0-21swapper/320:45:133
165969991,7cyclictest0-21swapper/320:00:143
165969991,7cyclictest0-21swapper/319:20:163
165969991,7cyclictest0-21swapper/319:10:123
165969990,8cyclictest0-21swapper/319:40:113
165969990,1cyclictest0-21swapper/323:20:013
165969990,1cyclictest0-21swapper/323:20:013
165969990,1cyclictest0-21swapper/323:00:053
165969990,1cyclictest0-21swapper/321:10:073
165969990,1cyclictest0-21swapper/321:02:553
165969990,1cyclictest0-21swapper/319:35:133
165969990,1cyclictest0-21swapper/300:15:043
165929996,2cyclictest0-21swapper/200:35:192
165929991,7cyclictest0-21swapper/223:15:122
165929991,7cyclictest0-21swapper/223:05:172
165929991,7cyclictest0-21swapper/222:30:212
165929991,7cyclictest0-21swapper/219:15:162
165929991,7cyclictest0-21swapper/200:20:152
165929991,7cyclictest0-21swapper/200:10:162
165859995,3cyclictest0-21swapper/120:11:061
165859995,2cyclictest0-21swapper/123:31:401
165859993,2cyclictest0-21swapper/121:26:311
165859992,5cyclictest0-21swapper/100:16:231
165859991,7cyclictest0-21swapper/122:00:151
165859991,7cyclictest0-21swapper/121:40:001
165859991,7cyclictest0-21swapper/121:34:591
165859991,7cyclictest0-21swapper/100:00:191
165799997,1cyclictest0-21swapper/021:35:000
165799997,1cyclictest0-21swapper/020:44:590
165799997,1cyclictest0-21swapper/020:05:000
165799997,1cyclictest0-21swapper/020:00:010
165799996,2cyclictest0-21swapper/019:20:070
165799996,1cyclictest0-21swapper/000:29:190
165799992,5cyclictest0-21swapper/023:18:570
165799990,9cyclictest0-21swapper/021:55:470
165799990,9cyclictest0-21swapper/021:25:240
165799990,8cyclictest0-21swapper/023:46:010
165799990,8cyclictest0-21swapper/023:21:490
165799990,8cyclictest0-21swapper/023:21:490
165799990,8cyclictest0-21swapper/021:00:000
165799990,8cyclictest0-21swapper/020:35:090
165799990,8cyclictest0-21swapper/020:25:000
165799990,8cyclictest0-21swapper/019:50:560
165799990,1cyclictest0-21swapper/023:30:170
165799990,1cyclictest0-21swapper/020:05:200
165799990,1cyclictest0-21swapper/019:15:000
25410280,1sleep40-21swapper/421:47:394
166219982,5cyclictest0-21swapper/722:27:557
166219982,3cyclictest0-21swapper/719:55:257
166219981,5cyclictest0-21swapper/720:05:397
166219980,7cyclictest0-21swapper/719:30:057
166219980,2cyclictest0-21swapper/700:23:557
166139987,1cyclictest0-21swapper/621:31:256
166139983,4cyclictest0-21swapper/623:35:106
166139983,4cyclictest0-21swapper/621:56:106
166139983,4cyclictest0-21swapper/620:06:556
166139983,4cyclictest0-21swapper/600:07:096
166139983,2cyclictest0-21swapper/620:10:406
166139981,5cyclictest0-21swapper/619:59:256
166139980,7cyclictest0-21swapper/622:36:506
166139980,7cyclictest0-21swapper/620:23:116
166139980,6cyclictest0-21swapper/623:04:136
166139980,6cyclictest0-21swapper/622:26:506
166139980,6cyclictest0-21swapper/622:07:346
166139980,6cyclictest0-21swapper/600:16:276
166139980,5cyclictest0-21swapper/623:23:256
166139980,5cyclictest0-21swapper/623:23:256
166139980,5cyclictest0-21swapper/619:33:406
166139980,2cyclictest0-21swapper/622:44:046
166139980,2cyclictest0-21swapper/621:36:256
166139980,2cyclictest0-21swapper/600:37:286
166099985,2cyclictest0-21swapper/500:25:205
166099983,4cyclictest0-21swapper/522:42:115
166099981,6cyclictest0-21swapper/521:36:255
166099981,6cyclictest0-21swapper/521:20:115
166099980,5cyclictest0-21swapper/521:47:095
166099980,1cyclictest0-21swapper/523:07:105
166099980,1cyclictest0-21swapper/500:15:105
166029986,2cyclictest0-21swapper/422:16:404
166029986,2cyclictest0-21swapper/421:24:404
166029986,1cyclictest0-21swapper/420:00:004
166029981,3cyclictest0-21swapper/423:52:254
166029980,7cyclictest0-21swapper/423:05:264
165929985,2cyclictest0-21swapper/222:51:362
165929981,6cyclictest0-21swapper/223:55:242
165929981,6cyclictest0-21swapper/223:40:192
165929981,6cyclictest0-21swapper/223:25:152
165929981,6cyclictest0-21swapper/223:02:122
165929981,6cyclictest0-21swapper/222:40:192
165929981,6cyclictest0-21swapper/222:35:132
165929981,6cyclictest0-21swapper/222:20:122
165929981,6cyclictest0-21swapper/222:15:222
165929981,6cyclictest0-21swapper/222:05:132
165929981,6cyclictest0-21swapper/222:00:042
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165859983,4cyclictest0-21swapper/122:15:141
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165859981,5cyclictest0-21swapper/119:51:271
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165859980,3cyclictest0-21swapper/122:35:511
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