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2025-04-03 - 11:25
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Data to construct the above plot have been generated using the RT test utility cyclictest.

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 792 highest latencies:
System rackeslot4.osadl.org (updated Thu Apr 03, 2025 00:43:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1158538993431,2cyclictest1300202-21fwupd21:22:371
1158538992925,1cyclictest1495951-21apt-get00:30:081
115853899283,22cyclictest1281876-21diskmemload22:08:501
1158538992824,3cyclictest1362505-21/usr/sbin/munin22:20:231
115853899282,22cyclictest1169293-21apt-get19:20:121
115853899274,21cyclictest1492799-21ssh00:22:091
115853899272,23cyclictest0-21swapper/121:35:051
1158538992722,2cyclictest1261894-21apt-get20:50:171
115853899272,21cyclictest1246669-21apt-get20:35:131
115853899272,21cyclictest1189589-21apt-get19:40:131
115853899271,23cyclictest1502402-21taskset00:35:141
115853899271,23cyclictest0-21swapper/122:48:531
1158536992724,2cyclictest171ktimers/021:16:110
115854699261,21cyclictest1236108-21apt-get20:25:133
115853899266,18cyclictest1424031-21/usr/sbin/munin23:20:221
115853899265,20cyclictest1449637-21ntpq23:40:231
115853899263,20cyclictest0-21swapper/123:55:021
1158538992623,2cyclictest1423116-21ssh23:18:111
1158538992623,2cyclictest1371570-21ssh22:31:041
1158538992622,3cyclictest1407802-21ssh23:02:371
1158538992622,3cyclictest1287988-21ssh21:14:131
1158538992622,3cyclictest0-21swapper/123:50:061
115853899262,22cyclictest0-21swapper/121:15:041
1158538992622,2cyclictest0-21swapper/100:28:231
115853899261,21cyclictest1324488-21apt-get21:50:081
115853899261,21cyclictest0-21swapper/122:10:071
115853899261,21cyclictest0-21swapper/119:30:141
115853899261,20cyclictest1236108-21apt-get20:25:121
115854699252,2cyclictest1328557-21ntpq21:50:173
115854699250,22cyclictest1474835-21ssh00:10:053
115854199250,23cyclictest1488194-21cut00:20:162
115853899255,19cyclictest1389657-21ssh22:50:101
115853899253,2cyclictest0-21swapper/121:30:111
1158538992522,1cyclictest1301662-21ssh21:26:131
1158538992520,4cyclictest0-21swapper/123:29:151
1158538992519,3cyclictest0-21swapper/123:48:171
115853899251,22cyclictest0-21swapper/119:45:351
115853899251,22cyclictest0-21swapper/100:17:401
115853899251,21cyclictest0-21swapper/122:40:131
115853899251,21cyclictest0-21swapper/121:40:131
115853899251,21cyclictest0-21swapper/120:55:121
115853899251,21cyclictest0-21swapper/119:35:131
115853899250,23cyclictest1336360-21ssh21:58:071
1158536992522,2cyclictest1487365-21idleruntime-cro00:20:000
115853699252,21cyclictest1220900-21apt-get20:10:140
1158536992521,2cyclictest1199708-21apt-get19:50:160
1158536992521,2cyclictest1199708-21apt-get19:50:150
115853699251,3cyclictest1286205-21ntpq21:10:230
115853699251,2cyclictest1445535-21apt-get23:40:130
115853699250,23cyclictest1343058-21ssh22:03:530
1158546992419,2cyclictest1158754-21apt-get19:10:133
115854699241,20cyclictest1281876-21diskmemload21:55:003
115854199241,3cyclictest1391533-21kthreadcore22:50:132
115854199241,20cyclictest1179410-21apt-get19:30:142
115854199240,3cyclictest1304870-21kthreadcore21:30:172
115854199240,23cyclictest1343327-21ssh22:04:422
115853899245,7cyclictest1215446-21cpuspeed_turbos20:05:151
1158538992422,1cyclictest1474872-21apt-get00:10:081
1158538992422,1cyclictest0-21swapper/122:56:251
115853899242,19cyclictest0-21swapper/123:35:021
1158538992421,2cyclictest0-21swapper/119:10:231
1158538992421,1cyclictest0-21swapper/119:55:101
1158538992420,3cyclictest1281876-21diskmemload23:11:291
1158538992420,3cyclictest1281876-21diskmemload22:36:221
1158538992420,3cyclictest1281876-21diskmemload21:48:231
1158538992418,3cyclictest1365046-21ssh22:25:401
115853899241,2cyclictest1281876-21diskmemload00:09:071
115853899241,21cyclictest1281876-21diskmemload00:03:511
115853899241,21cyclictest0-21swapper/123:09:431
115853899241,20cyclictest0-21swapper/120:20:131
115853899240,20cyclictest1281876-21diskmemload22:00:481
115853699241,3cyclictest0-21swapper/022:30:000
115853699241,21cyclictest1487668-21apt-get00:20:130
115853699241,21cyclictest1281876-21diskmemload23:45:490
115853699240,23cyclictest1459304-21ssh23:53:130
115854699232,20cyclictest1417654-21apt-get23:15:103
1158546992319,2cyclictest1322289-21munin-run21:44:593
1158546992319,2cyclictest1286186-21ntpq21:10:233
115854699231,2cyclictest1502394-21apt-get00:35:143
115854699231,2cyclictest1234934-21ntpq20:20:203
1158541992320,2cyclictest0-21swapper/219:40:162
1158541992319,3cyclictest1199448-21munin-plugin-st19:50:002
1158541992319,2cyclictest1410516-21apt23:10:002
1158541992318,4cyclictest1426343-21kthreadcore23:20:172
115854199231,2cyclictest1402559-21apt-get23:00:152
115854199231,21cyclictest1281876-21diskmemload22:49:572
115854199231,20cyclictest1281876-21diskmemload21:12:582
115854199230,3cyclictest1450936-21ssh23:42:582
115854199230,20cyclictest0-21swapper/222:55:112
115853899232,2cyclictest0-21swapper/123:31:281
1158538992320,2cyclictest1281876-21diskmemload22:15:261
1158538992320,2cyclictest1281876-21diskmemload22:15:261
1158538992320,2cyclictest0-21swapper/119:15:151
1158538992319,2cyclictest0-21swapper/119:25:131
1158538992318,3cyclictest1276816-21munin-run21:05:001
1158538992316,5cyclictest1241603-21apt-get20:30:151
115853899231,2cyclictest1199708-21apt-get19:50:151
115853899231,2cyclictest1199708-21apt-get19:50:141
115853899230,20cyclictest1277072-21apt-get21:05:141
1158536992320,2cyclictest1266957-21apt-get20:55:120
1158536992319,3cyclictest1281876-21diskmemload21:49:090
1158536992319,2cyclictest1281876-21diskmemload23:07:160
1158536992319,2cyclictest0-21swapper/020:25:120
1158536992317,4cyclictest1252249-21tr20:40:170
115853699231,2cyclictest1466620-21apt-get00:00:140
115853699231,2cyclictest1395706-21apt-get22:55:110
115853699231,2cyclictest1281876-21diskmemload22:48:040
115853699231,21cyclictest171ktimers/021:24:310
115853699231,20cyclictest1464860-21ssh23:55:460
115853699231,20cyclictest1389250-21apt-get22:50:080
115853699231,20cyclictest1309666-21apt-get21:35:130
115853699230,22cyclictest1431656-21ssh23:28:570
115853699230,22cyclictest1429271-21ssh23:22:320
115853699230,22cyclictest0-21swapper/022:41:310
115853699230,21cyclictest1345650-21sh22:10:070
1158546992219,2cyclictest1281876-21diskmemload22:20:453
1158546992219,2cyclictest0-21swapper/322:11:113
1158546992219,1cyclictest1281876-21diskmemload00:09:233
1158546992218,3cyclictest1394266-21ssh22:51:383
1158546992218,2cyclictest1467555-21irqstats00:00:193
1158546992218,2cyclictest1460227-21apt-get23:55:133
1158546992217,4cyclictest1415836-21ssh23:11:443
115854699221,20cyclictest1281876-21diskmemload21:24:053
115854699221,1cyclictest1352076-21apt-get22:15:133
115854699221,1cyclictest1352076-21apt-get22:15:133
115854699221,19cyclictest0-21swapper/321:00:123
115854699220,2cyclictest1437854-21ssh23:33:233
115854699220,21cyclictest1401128-21ssh22:58:023
115854699220,21cyclictest1387967-21ssh22:48:223
115854699220,21cyclictest1314435-21ssh21:35:533
115854699220,20cyclictest1495918-21ssh00:30:063
115854699220,19cyclictest1281876-21diskmemload23:50:053
115854699220,19cyclictest1281876-21diskmemload22:30:033
115854699220,19cyclictest0-21swapper/321:45:243
115854699220,19cyclictest0-21swapper/319:40:123
115854699220,19cyclictest0-21swapper/300:26:303
115854199222,19cyclictest371irq_work/200:30:142
1158541992220,1cyclictest1210287-21apt-get20:00:112
1158541992219,2cyclictest1378808-21ssh22:37:092
1158541992219,2cyclictest0-21swapper/222:21:082
1158541992218,2cyclictest1277567-21ps21:05:172
1158541992218,1cyclictest1466623-21ssh00:00:142
1158541992218,1cyclictest0-21swapper/222:29:102
115854199221,20cyclictest1281876-21diskmemload23:10:592
115854199221,20cyclictest1281876-21diskmemload21:28:032
115854199221,20cyclictest1281876-21diskmemload00:16:272
115854199221,20cyclictest0-21swapper/223:47:192
115854199221,1cyclictest1281876-21diskmemload23:50:452
115854199221,1cyclictest1281876-21diskmemload21:16:432
115854199220,3cyclictest1460596-21tail23:55:162
115854199220,3cyclictest1431958-21ssh23:29:502
115854199220,2cyclictest1174837-21grep19:25:172
115854199220,21cyclictest1328574-21ntpq21:50:182
115854199220,21cyclictest1313794-21ntpq21:35:232
115854199220,20cyclictest1281876-21diskmemload22:15:012
115854199220,20cyclictest1281876-21diskmemload22:15:012
1158538992218,2cyclictest0-21swapper/120:10:141
1158536992219,2cyclictest1358539-21apt-get22:20:150
1158536992219,2cyclictest1281876-21diskmemload23:38:460
1158536992219,2cyclictest1281876-21diskmemload21:59:410
1158536992219,2cyclictest1281876-21diskmemload21:25:570
1158536992219,2cyclictest0-21swapper/020:20:000
1158536992219,1cyclictest1281876-21diskmemload00:05:050
1158536992218,2cyclictest64-21kcompactd020:35:060
115853699221,2cyclictest1281876-21diskmemload00:14:590
115853699221,20cyclictest1324488-21apt-get21:50:080
115853699221,20cyclictest1281876-21diskmemload00:33:290
115853699221,20cyclictest1164248-21apt-get19:15:150
115853699221,20cyclictest0-21swapper/023:34:540
115853699221,20cyclictest0-21swapper/022:07:420
115853699220,3cyclictest1322136-21ssh21:44:360
115853699220,21cyclictest1503325-21irqstats00:35:190
115853699220,21cyclictest1402981-21cat23:00:190
115853699220,21cyclictest1375546-21kthreadcore22:35:170
115853699220,21cyclictest1281876-21diskmemload21:33:410
115853699220,20cyclictest211rcuc/022:30:140
115853699220,20cyclictest1281876-21diskmemload22:15:380
115853699220,20cyclictest1281876-21diskmemload22:15:370
115853699220,20cyclictest0-21swapper/020:05:140
115853699220,20cyclictest0-21swapper/019:40:130
115853699220,1cyclictest0-21swapper/023:15:310
1158546992119,1cyclictest1337340-21apt-get22:00:173
1158546992119,1cyclictest1281876-21diskmemload23:47:003
1158546992119,1cyclictest0-21swapper/322:36:583
1158546992119,1cyclictest0-21swapper/322:06:013
1158546992119,1cyclictest0-21swapper/321:25:413
1158546992117,2cyclictest1488187-21ps00:20:173
115854699211,20cyclictest64-21kcompactd019:30:323
115854699210,20cyclictest1481280-21ssh00:15:133
115854699210,20cyclictest1281876-21diskmemload23:35:203
115854699210,20cyclictest1209781-21apt-config20:00:003
115854699210,20cyclictest0-21swapper/323:22:163
115854699210,20cyclictest0-21swapper/321:17:113
115854699210,1cyclictest1281876-21diskmemload23:29:093
115854699210,1cyclictest1281876-21diskmemload23:00:403
115854699210,19cyclictest1445535-21apt-get23:40:123
115854699210,19cyclictest0-21swapper/322:40:143
115854699210,19cyclictest0-21swapper/319:35:133
1158541992119,1cyclictest1281876-21diskmemload21:46:182
1158541992119,1cyclictest1281876-21diskmemload21:22:132
1158541992119,1cyclictest0-21swapper/200:14:312
1158541992118,2cyclictest1384899-21ssh22:41:072
1158541992116,4cyclictest1350549-21ssh22:11:262
115854199211,18cyclictest0-21swapper/223:35:512
115854199210,20cyclictest1417668-21cpu23:15:112
115854199210,20cyclictest1281876-21diskmemload22:31:482
115854199210,20cyclictest1281876-21diskmemload00:27:272
115854199210,20cyclictest0-21swapper/222:05:522
115854199210,20cyclictest0-21swapper/220:35:222
115854199210,20cyclictest0-21swapper/200:06:202
115854199210,1cyclictest0-21swapper/221:55:332
115854199210,1cyclictest0-21swapper/219:35:122
115854199210,19cyclictest0-21swapper/200:35:092
115854199210,18cyclictest0-21swapper/221:41:342
115853899210,2cyclictest0-21swapper/120:00:111
1158536992119,1cyclictest0-21swapper/023:11:090
1158536992119,1cyclictest0-21swapper/021:01:250
1158536992119,1cyclictest0-21swapper/019:10:140
1158536992118,2cyclictest0-21swapper/019:20:120
115853699211,1cyclictest0-21swapper/000:27:080
115853699210,2cyclictest0-21swapper/020:00:110
115853699210,20cyclictest1277570-21grep21:05:170
115853699210,1cyclictest1184500-21apt-get19:35:120
115853699210,1cyclictest0-21swapper/020:50:160
1158546992019,1cyclictest0-21swapper/320:46:553
1158546992018,1cyclictest1364862-21ssh22:25:083
1158546992017,2cyclictest1174838-21sed19:25:173
115854699200,1cyclictest0-21swapper/321:30:363
115854699200,19cyclictest64-21kcompactd020:33:293
115854699200,19cyclictest0-21swapper/320:00:133
115854699200,18cyclictest0-21swapper/323:05:023
1158541992018,1cyclictest64-21kcompactd019:57:572
1158541992018,1cyclictest0-21swapper/219:50:162
1158541992018,1cyclictest0-21swapper/219:50:152
1158541992016,2cyclictest0-21swapper/220:55:122
115854199200,20cyclictest0-21swapper/220:32:242
115854199200,1cyclictest0-21swapper/220:18:242
115854199200,19cyclictest0-21swapper/223:30:122
115854199200,19cyclictest0-21swapper/220:10:142
1158538992016,2cyclictest0-21swapper/120:40:131
1158536992018,1cyclictest0-21swapper/019:30:140
1158536992017,2cyclictest1257313-21irqcore20:45:170
115853699200,19cyclictest64-21kcompactd019:57:250
115853699200,19cyclictest0-21swapper/019:25:140
1158546991917,1cyclictest0-21swapper/320:09:483
1158541991917,1cyclictest0-21swapper/220:05:142
1158541991917,1cyclictest0-21swapper/219:20:132
1158541991916,2cyclictest1163634-21apt-key19:15:002
115853899192,5cyclictest1229921-21ntpq20:15:221
1158538991917,1cyclictest0-21swapper/120:45:221
1158536991918,1cyclictest0-21swapper/020:21:070
1158546991816,1cyclictest0-21swapper/320:40:133
1158541991816,1cyclictest0-21swapper/219:15:152
1158541991815,2cyclictest64-21kcompactd020:21:072
1158541991815,2cyclictest1256897-21cpuspeed_turbos20:45:152
1158541991815,2cyclictest0-21swapper/220:25:122
1158546991715,1cyclictest64-21kcompactd020:18:253
1158546991714,2cyclictest0-21swapper/319:25:003
1158541991715,1cyclictest1272953-21kthreadcore21:00:172
1158546991615,1cyclictest64-21kcompactd020:13:343
1158546991612,3cyclictest1246959-21gltestperf20:35:153
1158541991613,2cyclictest1252243-21ps20:40:172
115854699158,2cyclictest191rcu_preempt19:45:173
1158541991513,1cyclictest0-21swapper/220:50:162
1158536991512,1cyclictest0-21swapper/020:30:150
1158536991511,3cyclictest1195125-21grep19:45:170
1158546991411,2cyclictest1271287-21unixbench_multi20:55:253
1158546991410,2cyclictest0-21swapper/321:05:213
1158546991410,1cyclictest0-21swapper/319:15:153
1158546991311,1cyclictest0-21swapper/320:50:163
1158546991310,2cyclictest1201934-21kthreadcore19:50:213
1158546991310,2cyclictest1201934-21kthreadcore19:50:213
115853899136,4cyclictest1158701-21latency_hist19:10:001
115853699128,2cyclictest0-21swapper/019:10:000
11585419985,2cyclictest1158703-21cut19:10:002
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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