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2022-12-04 - 03:59

x86 Intel Core i3-2100T @2500 MHz, Linux 3.18.43-rt46-fulldebug (Profile)

Latency plot of system in rack #b, slot #0
Note that this system runs a non-optimized debug kernel.
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: ondemand
Characteristics of the 376 highest latencies:
System rackbslot0.osadl.org (updated Sun Dec 04, 2022 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1236727440,11sleep20-21swapper/214:47:432
206452730,1sleep0795-21kworker/u8:017:39:270
1243726843,11sleep30-21swapper/314:48:363
1228826539,21sleep10-21swapper/114:46:451
1230726137,11sleep00-21swapper/014:47:010
12738995725,27cyclictest27644-21kworker/u8:120:05:072
12738995725,27cyclictest27644-21kworker/u8:120:05:072
1271999572,52cyclictest167322chrt16:44:290
322802500,14sleep0122750irq/25-em118:25:210
242799490,3rtkit-daemon0-21swapper/214:54:112
1271999485,40cyclictest27905-21sshd19:47:050
242799470,4rtkit-daemon0-21swapper/215:40:132
242799470,4rtkit-daemon0-21swapper/215:22:342
242799470,3rtkit-daemon0-21swapper/215:07:002
1271999474,38cyclictest122750irq/25-em119:16:510
242799460,4rtkit-daemon0-21swapper/215:24:462
242799460,3rtkit-daemon0-21swapper/214:56:322
142342460,2sleep014238-21sshd16:57:570
242799440,2rtkit-daemon2426-21rtkit-daemon20:16:422
12729994430,11cyclictest22102-21modprobe17:09:291
1271999442,39cyclictest3426-21sshd17:02:310
12738994328,7cyclictest23484-21sshd18:56:402
12738994225,10cyclictest8738-21sshd17:55:102
12729994128,8cyclictest4200-21modprobe17:28:421
242799400,4rtkit-daemon0-21swapper/215:12:432
242799400,4rtkit-daemon0-21swapper/215:12:432
12738994025,7cyclictest378-21sshd17:34:512
12719994026,8cyclictest30418-21bash17:22:130
12719994021,16cyclictest122750irq/25-em117:46:420
12738993922,9cyclictest26051-21sshd20:00:492
12729993925,9cyclictest30744-21id19:30:081
12729993923,8cyclictest16638-21bash17:15:251
242799380,3rtkit-daemon1578-21munin-node15:46:392
242799380,3rtkit-daemon0-21swapper/016:01:532
242799380,3rtkit-daemon0-21swapper/015:37:522
242799380,3rtkit-daemon0-21swapper/015:18:292
242799380,3rtkit-daemon0-21swapper/015:01:412
242799380,2rtkit-daemon2426-21rtkit-daemon19:11:422
242799380,2rtkit-daemon2426-21rtkit-daemon19:11:422
181512380,2sleep018152-21sshd17:13:020
12738993824,8cyclictest31831-21sshd19:30:112
12738993823,11cyclictest20979-21modprobe17:09:262
12729993824,11cyclictest28120-21modprobe18:42:571
12729993823,7cyclictest5174-21sshd19:53:031
12719993824,9cyclictest30333-21modprobe19:43:050
242799370,3rtkit-daemon1578-21munin-node15:31:442
242799370,3rtkit-daemon0-21swapper/016:35:152
242799370,3rtkit-daemon0-21swapper/016:30:052
242799370,3rtkit-daemon0-21swapper/016:24:042
242799370,3rtkit-daemon0-21swapper/016:19:152
242799370,3rtkit-daemon0-21swapper/016:12:042
242799370,3rtkit-daemon0-21swapper/016:04:412
242799370,3rtkit-daemon0-21swapper/015:56:522
242799370,3rtkit-daemon0-21swapper/015:52:362
242799370,1rtkit-daemon0-21swapper/016:24:472
12738993721,13cyclictest1505-21nfsd17:28:132
12738993720,9cyclictest24191-21sshd16:58:212
12719993728,6cyclictest8603-21kworker/u8:119:30:320
1271999371,32cyclictest0-21swapper/015:43:110
242799360,2rtkit-daemon19389-21modprobe18:37:342
226522360,2sleep10-21swapper/119:04:221
12748993627,5cyclictest18603-21sshd18:12:083
12738993622,8cyclictest4112-21sshd19:21:372
1271999361,31cyclictest9432-21kworker/0:220:01:550
1271999361,23cyclictest21549-21kworker/0:015:14:510
242799350,4rtkit-daemon0-21swapper/217:42:352
242799350,2rtkit-daemon2426-21rtkit-daemon18:04:192
1274899355,26cyclictest0-21swapper/316:47:113
1274899352,22cyclictest0-21swapper/316:14:463
12748993519,11cyclictest937-21sshd17:08:403
12748993516,16cyclictest10827-21sshd19:28:093
12738993523,6cyclictest28670-21sshd19:35:082
12729993512,18cyclictest14800-21sshd20:03:111
1271999350,11cyclictest30480-21sshd18:24:000
12748993422,6cyclictest8953-21sshd20:09:523
12748993416,16cyclictest20283-21modprobe20:18:373
12738993423,9cyclictest9954-21kworker/u8:218:47:152
12738993422,9cyclictest3713-21modprobe19:51:332
12738993420,7cyclictest20444-21sshd19:15:572
12738993413,10cyclictest24289-21sshd18:14:502
1272999348,7cyclictest13329-21sshd18:36:031
12729993414,15cyclictest5941-21sshd18:20:301
12729993413,17cyclictest12373-21sshd17:30:171
12719993423,9cyclictest10869-21kworker/u8:017:27:420
12719993420,9cyclictest122750irq/25-em119:13:050
12719993420,9cyclictest122750irq/25-em119:13:050
242799330,3rtkit-daemon0-21swapper/218:13:292
242799330,2rtkit-daemon9744-21modprobe17:11:272
12748993319,7cyclictest24252-21sshd17:59:353
1273899332,25cyclictest2205-21sshd18:33:012
1273899332,25cyclictest2205-21sshd18:33:012
12729993321,8cyclictest1443-21snmpd16:34:291
12729993320,8cyclictest19172-21sshd17:24:181
12729993313,15cyclictest1333-21sshd18:15:141
12729993311,18cyclictest26799-21bash16:53:281
1271999331,29cyclictest0-21swapper/016:11:040
1271999331,29cyclictest0-21swapper/015:11:490
1271999331,29cyclictest0-21swapper/015:11:490
1274899325,23cyclictest0-21swapper/316:14:273
1274899322,28cyclictest15226-21modprobe17:15:223
1274899321,27cyclictest0-21swapper/314:59:273
1273899324,14cyclictest0-21swapper/216:47:142
12738993222,7cyclictest24039-21modprobe18:42:472
12738993221,8cyclictest10317-21modprobe17:16:262
12738993220,9cyclictest23292-21bash19:06:552
12738993219,10cyclictest19162-21sshd18:08:252
12738993215,11cyclictest24225-21modprobe16:49:402
12729993218,10cyclictest15564-21sshd17:46:421
12729993218,10cyclictest1443-21snmpd20:18:341
12729993218,10cyclictest10634-21sshd19:12:521
12729993218,10cyclictest10634-21sshd19:12:521
12729993217,10cyclictest2439-21gdm-simple-gree14:55:361
12729993216,11cyclictest20670-21sshd18:53:571
12729993214,14cyclictest1443-21snmpd16:25:051
12729993213,15cyclictest14541-21sshd19:43:481
12729993213,14cyclictest19090-21sshd19:14:311
12729993212,16cyclictest2080-21sshd17:37:261
12729993212,15cyclictest17017-21munin-node16:44:501
12729993211,11cyclictest31540-21sshd18:08:541
12729993210,18cyclictest1841-21runrttasks15:33:061
1271999329,20cyclictest0-21swapper/017:58:490
1271999326,22cyclictest4554-21sshd20:15:040
1271999321,28cyclictest0-21swapper/016:32:520
1271999321,27cyclictest0-21swapper/015:29:510
1271999320,4cyclictest21411-21sshd18:29:570
1271999320,4cyclictest21411-21sshd18:29:570
1271999320,4cyclictest14533-21sshd19:52:020
242799310,3rtkit-daemon24563-21sshd18:12:220
242799310,3rtkit-daemon2426-21rtkit-daemon16:44:122
242799310,2rtkit-daemon28702-21modprobe17:29:392
220432311,6sleep30-21swapper/315:58:433
1274899313,25cyclictest0-21swapper/318:52:433
12748993123,5cyclictest1504-21nfsd19:33:513
12748993117,4cyclictest22680-21kworker/3:318:36:513
12738993121,7cyclictest32471-21bash19:58:202
12738993119,6cyclictest11898-21sshd17:00:192
12738993118,10cyclictest10171-21sshd19:47:432
12729993117,10cyclictest2439-21gdm-simple-gree16:35:291
12729993117,10cyclictest1443-21snmpd16:21:161
12729993116,10cyclictest1443-21snmpd15:51:151
12729993112,15cyclictest4146-21sshd18:54:361
12729993112,15cyclictest14778-21sensors_temp14:50:021
12729993112,15cyclictest11112-21sshd19:35:431
1272999311,27cyclictest0-21swapper/115:17:181
1271999317,20cyclictest0-21swapper/018:48:350
1271999317,20cyclictest0-21swapper/016:24:350
1271999311,27cyclictest0-21swapper/016:48:120
1271999311,27cyclictest0-21swapper/015:55:340
1271999311,27cyclictest0-21swapper/015:25:270
1271999311,26cyclictest16879-21kworker/0:319:24:450
1271999311,26cyclictest0-21swapper/015:05:430
1271999311,26cyclictest0-21swapper/014:54:470
1271999311,20cyclictest24283-21kworker/0:219:07:260
1271999311,19cyclictest8426-21kworker/0:317:15:260
1271999311,19cyclictest5927-21kworker/0:119:37:140
1271999311,19cyclictest23880-21kworker/0:017:04:570
1271999311,19cyclictest21155-21kworker/0:118:54:240
272342301,6sleep30-21swapper/315:11:293
272342301,6sleep30-21swapper/315:11:293
242799300,2rtkit-daemon2426-21rtkit-daemon18:01:150
242799300,1rtkit-daemon0-21swapper/218:23:292
128882301,6sleep30-21swapper/315:41:243
1274899309,18cyclictest0-21swapper/317:41:473
12748993020,6cyclictest5831-21munin-node18:59:513
1274899302,17cyclictest0-21swapper/319:53:033
1274899302,17cyclictest0-21swapper/317:12:563
1274899302,17cyclictest0-21swapper/316:24:483
1274899302,17cyclictest0-21swapper/316:19:493
1274899302,17cyclictest0-21swapper/315:59:593
12748993015,4cyclictest13742-21kworker/3:217:51:483
12748993014,8cyclictest18121-21bash19:39:473
12748993013,14cyclictest3604-21bash20:06:523
12748993013,14cyclictest3604-21bash20:06:523
1273899303,12cyclictest0-21swapper/220:10:462
12738993017,7cyclictest22660-21modprobe18:24:562
12729993022,5cyclictest31818-21sshd16:59:521
12729993016,10cyclictest1443-21snmpd16:13:111
12729993015,12cyclictest1171-21irqbalance17:40:301
12729993013,14cyclictest20549-21sshd20:07:371
12729993013,14cyclictest20549-21sshd20:07:371
12729993013,13cyclictest25889-21sshd18:30:081
12729993013,13cyclictest25889-21sshd18:30:081
12729993013,13cyclictest1171-21irqbalance16:19:051
12729993012,15cyclictest15218-21gawk16:39:511
12729993012,14cyclictest1443-21snmpd15:20:341
12729993012,14cyclictest11273-21sshd19:00:031
12729993010,8cyclictest20768-21id18:13:301
12729993010,8cyclictest122850irq/26-p4p1-rx-17:12:421
12729993010,16cyclictest14805-21modprobe17:54:131
1271999305,21cyclictest11400-21sshd19:00:040
1271999305,21cyclictest0-21swapper/016:34:490
1271999304,23cyclictest25573-21sshd17:39:380
12719993016,4cyclictest16504-21kworker/0:018:51:010
12719993015,4cyclictest28459-21kworker/0:318:08:550
1271999301,26cyclictest0-21swapper/016:22:300
1271999301,25cyclictest24946-21kworker/0:020:09:290
1271999301,25cyclictest22421-21kworker/0:116:04:570
1271999301,25cyclictest16135-21kworker/0:215:49:550
1271999301,25cyclictest0-21swapper/016:15:110
1271999301,25cyclictest0-21swapper/015:35:160
1271999301,25cyclictest0-21swapper/015:20:130
1271999301,25cyclictest0-21swapper/014:59:430
1271999301,25cyclictest0-21swapper/014:49:380
1271999301,18cyclictest21678-21kworker/0:218:40:060
242799290,3rtkit-daemon2426-21rtkit-daemon17:20:142
242799290,1rtkit-daemon0-21swapper/017:51:292
1274899295,20cyclictest0-21swapper/315:30:093
1274899292,23cyclictest0-21swapper/320:02:253
1274899292,16cyclictest0-21swapper/316:04:533
1274899292,16cyclictest0-21swapper/314:54:033
12748992914,4cyclictest24130-21kworker/3:318:54:473
12748992910,16cyclictest0-21swapper/315:34:463
1274899291,6cyclictest0-21swapper/319:24:153
1274899291,25cyclictest0-21swapper/319:09:513
1274899291,25cyclictest0-21swapper/319:09:513
1274899291,17cyclictest0-21swapper/318:04:403
1273899294,20cyclictest0-21swapper/219:03:162
1272999293,23cyclictest0-21swapper/115:40:561
12729992918,7cyclictest1074-21sshd20:13:401
12729992916,8cyclictest18328-21sshd17:55:321
12729992915,10cyclictest22996-21sendmail15:54:351
12729992915,10cyclictest22437-21munin-node15:59:501
12729992915,10cyclictest18860-21munin-node15:00:031
12729992915,10cyclictest1443-21snmpd16:04:371
12729992915,10cyclictest1443-21snmpd15:46:501
12729992915,10cyclictest1443-21snmpd15:35:111
12729992915,10cyclictest1443-21snmpd15:27:571
12729992915,10cyclictest1312-21sshd18:26:411
12729992914,11cyclictest24533-21sshd16:57:061
12729992914,10cyclictest29544-21sshd19:25:041
12729992913,12cyclictest21844-21munin-node15:05:011
12729992912,14cyclictest5325-21sshd19:46:061
12729992910,15cyclictest12917-21sshd19:20:401
1272999291,25cyclictest0-21swapper/119:57:031
1272999291,24cyclictest0-21swapper/115:09:581
1272999291,24cyclictest0-21swapper/115:09:581
1271999291,7cyclictest0-21swapper/016:01:550
1271999291,25cyclictest30276-21kworker/0:118:16:410
1271999291,25cyclictest23923-21kworker/0:117:50:040
1271999291,25cyclictest21692-21kworker/0:317:34:190
1271999291,25cyclictest16504-21kworker/0:019:20:420
1271999291,25cyclictest0-21swapper/015:46:300
1271999291,24cyclictest0-21swapper/016:50:100
1271999291,18cyclictest28443-21kworker/0:120:05:300
1271999291,18cyclictest28443-21kworker/0:120:05:300
1271999290,11cyclictest17038-21sshd18:34:550
242799280,2rtkit-daemon2426-21rtkit-daemon19:40:592
242799280,2rtkit-daemon2426-21rtkit-daemon18:52:012
242799280,2rtkit-daemon2426-21rtkit-daemon17:45:112
1274899289,8cyclictest0-21swapper/319:55:303
1274899289,16cyclictest0-21swapper/316:58:103
1274899285,18cyclictest0-21swapper/318:20:183
1274899285,17cyclictest0-21swapper/315:25:483
1274899282,23cyclictest0-21swapper/318:43:423
1274899282,23cyclictest0-21swapper/318:32:123
1274899282,23cyclictest0-21swapper/318:32:123
1274899282,23cyclictest0-21swapper/317:30:173
1274899282,18cyclictest0-21swapper/319:44:433
12748992816,10cyclictest22578-21sshd18:16:023
12748992813,4cyclictest19927-21kworker/3:217:00:323
1274899281,24cyclictest0-21swapper/317:35:563
1274899281,16cyclictest0-21swapper/318:28:423
1274899281,16cyclictest0-21swapper/317:56:103
1272999288,17cyclictest0-21swapper/117:59:271
12729992814,10cyclictest16632-21sshd18:44:571
242799270,2rtkit-daemon18255-21sshd19:24:392
1274899279,8cyclictest0-21swapper/315:19:523
1274899279,7cyclictest0-21swapper/316:34:443
12748992720,4cyclictest5679-21id19:04:563
12748992712,4cyclictest27732-21modprobe19:14:553
12748992712,4cyclictest16713-21kworker/3:016:50:413
12748992712,12cyclictest1507-21nfsd19:34:323
12748992712,12cyclictest10770-21sshd17:20:103
1274899271,23cyclictest0-21swapper/315:07:493
12719992714,11cyclictest26333-21kworker/0:119:55:260
1274899268,15cyclictest13664-21kworker/3:116:39:443
1274899268,15cyclictest0-21swapper/318:48:363
1274899267,16cyclictest0-21swapper/315:45:033
12748992611,4cyclictest28137-21kworker/3:015:14:513
12748992611,12cyclictest1333-21sshd17:25:293
1274899261,14cyclictest13742-21kworker/3:217:45:163
1274899255,14cyclictest0-21swapper/314:59:543
1274899252,19cyclictest0-21swapper/315:50:023
1274899252,18cyclictest0-21swapper/316:32:593
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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