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2025-05-24 - 11:52
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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
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rackbslot4.osadl.org (updated Sat May 24, 2025 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1255799805,45cyclictest0-21swapper/117:04:351
1255799704,47cyclictest0-21swapper/117:57:541
12553996011,43cyclictest3225-21/usr/sbin/munin15:38:220
1255399598,45cyclictest0-21swapper/017:48:330
1215825912,16sleep00-21swapper/014:36:030
1256899585,47cyclictest0-21swapper/317:36:043
12553995813,39cyclictest667-21runrttasks17:12:540
12553995811,41cyclictest10707-21/usr/sbin/munin15:58:240
12553995811,40cyclictest22510-21/usr/sbin/munin15:03:250
1256899576,45cyclictest0-21swapper/317:53:263
1256899564,46cyclictest0-21swapper/319:32:413
1255799569,41cyclictest0-21swapper/119:49:201
1255799569,41cyclictest0-21swapper/119:49:201
1255399569,22cyclictest24342-21snmpd18:44:420
1255399566,45cyclictest31469-21kworker/0:219:03:330
12553995612,38cyclictest10706-21/usr/sbin/munin17:03:210
12553995611,39cyclictest667-21runrttasks20:01:200
107652568,39sleep10-21swapper/114:33:101
1255399554,45cyclictest0-21swapper/016:56:350
12553995511,38cyclictest5093-21/usr/sbin/munin15:43:200
1256899543,46cyclictest0-21swapper/315:13:473
12557995414,6cyclictest25768-21aten_rbpower_cu16:38:061
1255399549,39cyclictest18188-21/usr/sbin/munin16:18:270
1255399549,39cyclictest13810-21df19:28:050
1255399549,39cyclictest1354-21/usr/sbin/munin15:33:230
1255399549,39cyclictest10896-21ls19:23:150
1255399548,40cyclictest11785-21/usr/sbin/munin18:38:260
1255399544,44cyclictest0-21swapper/017:23:340
12553995413,14cyclictest20541-21irqstats18:03:150
12553995412,37cyclictest20057-21/usr/sbin/munin16:23:230
12553995412,36cyclictest0-21swapper/016:38:040
12553995411,37cyclictest14452-21/usr/sbin/munin16:08:200
1256299533,44cyclictest0-21swapper/216:53:152
1255799532,7cyclictest15894-21ssh17:09:151
12557995316,32cyclictest667-21runrttasks17:20:451
1255399539,38cyclictest20637-21/usr/sbin/munin14:58:150
1255399539,38cyclictest16519-21/usr/sbin/munin17:58:260
1255399538,39cyclictest16319-21/usr/sbin/munin16:13:280
1255399538,39cyclictest0-21swapper/017:15:410
1255399537,40cyclictest0-21swapper/018:33:230
1255399537,10cyclictest5701-21ssh17:42:360
1255399537,10cyclictest5701-21ssh17:42:360
12553995313,34cyclictest8834-21/usr/sbin/munin15:53:080
12553995313,34cyclictest8834-21/usr/sbin/munin15:53:080
12553995311,36cyclictest31469-21kworker/0:219:35:050
12553995311,36cyclictest29729-21irqstats19:53:100
12553995311,36cyclictest0-21swapper/019:40:350
12553995310,37cyclictest31789-21ssh18:18:480
12553995310,37cyclictest15527-21ssh17:56:080
1256899523,44cyclictest0-21swapper/319:44:513
1256899523,43cyclictest0-21swapper/316:56:453
1256299524,42cyclictest0-21swapper/218:26:332
1255399529,37cyclictest2631-21ssh16:50:500
1255399529,37cyclictest2631-21ssh16:50:500
1255399528,39cyclictest23861-21taskset18:08:110
1255399528,13cyclictest7654-21chrt18:31:570
1255399526,40cyclictest0-21swapper/019:16:490
12553995213,7cyclictest0-21swapper/017:37:540
12553995212,34cyclictest13165-21/usr/sbin/munin14:38:170
12553995210,37cyclictest25236-21ssh19:45:220
12553995210,36cyclictest23832-21ssh18:54:010
1256899514,10cyclictest0-21swapper/318:58:123
1256899513,42cyclictest0-21swapper/318:29:533
1256299514,40cyclictest0-21swapper/217:48:042
12562995122,24cyclictest22540-21taskset18:06:282
1255799514,12cyclictest0-21swapper/120:02:011
1255399519,37cyclictest23016-21ssh17:19:420
1255399519,36cyclictest7468-21irqstats15:48:150
1255399519,10cyclictest7239-21/usr/sbin/munin16:58:160
1255399518,37cyclictest22098-21diskstats16:28:080
1255399517,9cyclictest16906-21/usr/sbin/munin14:48:210
1255399517,38cyclictest0-21swapper/017:44:050
1255399513,43cyclictest28737-21ssh19:02:410
12553995114,32cyclictest0-21swapper/016:43:260
12553995111,34cyclictest28119-21/usr/sbin/munin15:18:250
12553995111,34cyclictest23815-21/usr/sbin/munin16:33:090
12553995110,36cyclictest2947-21ssh18:23:580
12553995110,35cyclictest3270-21iostat20:03:110
12553995110,35cyclictest27036-21forks18:13:100
1256899504,41cyclictest0-21swapper/319:38:013
1256899503,41cyclictest0-21swapper/319:59:413
1256899502,42cyclictest12203-21ssh19:24:523
1256299504,9cyclictest0-21swapper/219:54:112
1256299503,42cyclictest0-21swapper/216:51:352
1256299503,42cyclictest0-21swapper/216:51:352
1255799504,41cyclictest0-21swapper/119:33:001
1255799504,41cyclictest0-21swapper/118:19:531
1255399509,36cyclictest28346-21ssh19:50:440
1255399509,36cyclictest28346-21ssh19:50:440
1255399508,36cyclictest28021-21latency_hist15:17:570
1255399506,38cyclictest0-21swapper/019:19:260
1255399506,38cyclictest0-21swapper/019:08:010
1255399506,38cyclictest0-21swapper/017:28:450
1255399505,39cyclictest0-21swapper/018:47:560
12553995011,34cyclictest24342-21snmpd15:31:080
1256899495,39cyclictest0-21swapper/317:32:093
1256899494,39cyclictest0-21swapper/317:58:423
1256899493,41cyclictest0-21swapper/319:17:023
1256899493,41cyclictest0-21swapper/317:16:153
12568994912,31cyclictest0-21swapper/317:03:453
1256299495,38cyclictest0-21swapper/217:38:122
1256299495,38cyclictest0-21swapper/217:38:122
1256299494,39cyclictest0-21swapper/218:58:122
1256299493,7cyclictest0-21swapper/217:10:452
1256299493,40cyclictest0-21swapper/218:10:522
12562994916,28cyclictest667-21runrttasks19:08:112
1255799493,41cyclictest0-21swapper/118:31:431
1255799492,5cyclictest941-21memory16:48:151
1255799492,5cyclictest941-21memory16:48:151
1256899486,37cyclictest0-21swapper/317:47:523
1256899484,39cyclictest0-21swapper/317:49:413
1256899484,39cyclictest0-21swapper/316:38:193
1256899484,39cyclictest0-21swapper/315:48:273
1256899484,38cyclictest0-21swapper/317:08:113
1256899483,40cyclictest0-21swapper/319:51:013
1256899483,40cyclictest0-21swapper/319:51:013
1256899483,40cyclictest0-21swapper/318:15:133
1256899483,40cyclictest0-21swapper/318:05:013
1256899483,40cyclictest0-21swapper/317:21:543
1256899483,40cyclictest0-21swapper/316:58:553
12568994810,5cyclictest0-21swapper/316:43:173
1256299486,35cyclictest0-21swapper/219:48:072
1256299486,35cyclictest0-21swapper/219:48:072
1256299485,38cyclictest0-21swapper/216:43:112
1256299484,8cyclictest0-21swapper/217:17:342
1256299484,38cyclictest0-21swapper/219:23:022
1256299483,40cyclictest0-21swapper/218:28:252
1256299483,39cyclictest0-21swapper/217:04:452
1255799484,9cyclictest0-21swapper/118:10:031
1255799484,9cyclictest0-21swapper/116:43:051
1255799483,10cyclictest0-21swapper/116:53:051
12557994816,26cyclictest25467-21diskmemload18:42:321
12553994810,33cyclictest24342-21snmpd16:04:120
1256899478,33cyclictest0-21swapper/318:35:023
1256899477,34cyclictest0-21swapper/318:24:513
1256899474,38cyclictest0-21swapper/316:51:003
1256899474,38cyclictest0-21swapper/316:51:003
1256899474,38cyclictest0-21swapper/314:38:213
1256899474,37cyclictest0-21swapper/319:52:573
1256899474,37cyclictest0-21swapper/319:06:083
1256899474,37cyclictest0-21swapper/318:48:213
1256899474,37cyclictest0-21swapper/318:22:503
1256899474,17cyclictest0-21swapper/319:34:343
1256899473,9cyclictest0-21swapper/320:05:013
1256899473,9cyclictest0-21swapper/317:42:343
1256899473,9cyclictest0-21swapper/317:42:343
1256899473,39cyclictest0-21swapper/319:09:323
1256899473,39cyclictest0-21swapper/318:54:223
1256899473,39cyclictest0-21swapper/318:11:033
1256299474,38cyclictest0-21swapper/219:34:292
1256299474,37cyclictest0-21swapper/216:42:422
1256299474,36cyclictest0-21swapper/219:58:242
1256299474,14cyclictest0-21swapper/218:51:112
1256299473,39cyclictest0-21swapper/218:53:422
1255799477,35cyclictest0-21swapper/119:38:121
1255799476,35cyclictest0-21swapper/119:03:051
1255799475,37cyclictest0-21swapper/118:44:271
1255799474,8cyclictest0-21swapper/118:51:521
1255799474,38cyclictest0-21swapper/119:19:221
1255799474,38cyclictest0-21swapper/119:13:051
1255799474,37cyclictest0-21swapper/117:49:581
1255799474,37cyclictest0-21swapper/117:14:101
1255799474,18cyclictest0-21swapper/118:56:411
1255799472,8cyclictest588-21irqbalance17:26:141
12557994717,6cyclictest17000-21if_eth217:58:121
1256899464,37cyclictest0-21swapper/314:57:583
1256899464,36cyclictest0-21swapper/319:21:233
1256299468,7cyclictest0-21swapper/217:57:102
1256299467,33cyclictest0-21swapper/220:03:382
1256299467,33cyclictest0-21swapper/218:39:422
1256299465,36cyclictest0-21swapper/217:58:202
1256299465,35cyclictest0-21swapper/216:58:112
1256299464,37cyclictest0-21swapper/217:33:212
1256299464,36cyclictest0-21swapper/218:34:272
1256299464,36cyclictest0-21swapper/218:19:032
1256299464,36cyclictest0-21swapper/218:13:492
1256299464,36cyclictest0-21swapper/217:18:022
1256299464,11cyclictest0-21swapper/217:44:342
1256299464,10cyclictest0-21swapper/216:18:072
12562994632,9cyclictest0-21swapper/218:46:222
1256299463,38cyclictest0-21swapper/217:24:142
1256299463,11cyclictest0-21swapper/215:28:092
12562994610,30cyclictest0-21swapper/219:05:312
1255799468,7cyclictest0-21swapper/117:32:561
1255799465,35cyclictest0-21swapper/118:23:101
1255799464,37cyclictest0-21swapper/117:43:341
1255799464,37cyclictest0-21swapper/114:43:301
1255799464,36cyclictest0-21swapper/116:58:301
1255799464,16cyclictest0-21swapper/119:31:051
1255799463,38cyclictest0-21swapper/117:39:441
1255799463,38cyclictest0-21swapper/117:39:441
12557994610,5cyclictest0-21swapper/119:57:461
1255399469,31cyclictest24342-21snmpd15:24:040
1256899454,36cyclictest0-21swapper/318:38:133
1256899454,36cyclictest0-21swapper/317:24:213
1256899453,37cyclictest0-21swapper/314:58:193
1256899452,38cyclictest15259-21aten_rbpower_cu18:43:043
1256299458,31cyclictest0-21swapper/219:20:572
1256299456,33cyclictest0-21swapper/219:43:552
1256299454,36cyclictest0-21swapper/216:03:122
1256299454,36cyclictest0-21swapper/215:08:172
1256299454,35cyclictest0-21swapper/217:29:132
1256299454,34cyclictest0-21swapper/214:53:102
1256299454,18cyclictest0-21swapper/215:13:162
1256299453,37cyclictest0-21swapper/219:28:422
1255799455,35cyclictest0-21swapper/119:22:541
1255799455,34cyclictest0-21swapper/119:43:251
1255799455,34cyclictest0-21swapper/118:59:451
1255799455,10cyclictest0-21swapper/117:32:551
1255799454,9cyclictest0-21swapper/116:18:181
1255799454,35cyclictest0-21swapper/118:33:071
1256899444,6cyclictest0-21swapper/316:12:563
1256899443,36cyclictest0-21swapper/315:43:283
1256299444,8cyclictest0-21swapper/216:08:162
1256299444,35cyclictest0-21swapper/219:17:222
1256299444,34cyclictest0-21swapper/215:23:142
1256299443,18cyclictest0-21swapper/215:05:172
1255799445,34cyclictest0-21swapper/118:03:071
1255799445,33cyclictest0-21swapper/120:02:551
1255799444,35cyclictest0-21swapper/114:53:311
1255399449,10cyclictest24342-21snmpd14:57:310
12553994411,28cyclictest0-21swapper/014:44:130
1256899434,7cyclictest0-21swapper/316:28:193
1256299435,33cyclictest0-21swapper/216:02:562
1256299433,35cyclictest0-21swapper/215:38:152
12562994311,27cyclictest0-21swapper/216:29:172
1255799434,33cyclictest0-21swapper/118:13:011
1256899424,7cyclictest0-21swapper/315:23:273
1256899423,35cyclictest0-21swapper/315:41:463
1256899423,35cyclictest0-21swapper/315:19:593
1256299424,8cyclictest0-21swapper/215:55:292
1256299424,8cyclictest0-21swapper/215:55:292
1256299423,34cyclictest0-21swapper/216:14:282
1256299423,34cyclictest0-21swapper/215:50:042
1256299423,34cyclictest0-21swapper/214:52:572
1256299423,34cyclictest0-21swapper/214:43:122
1255799424,33cyclictest0-21swapper/115:13:221
1256899413,34cyclictest0-21swapper/315:53:303
1256899413,34cyclictest0-21swapper/315:53:303
1256899413,33cyclictest0-21swapper/316:13:253
1256899413,33cyclictest0-21swapper/316:04:293
1256299414,33cyclictest0-21swapper/215:33:282
1256299413,9cyclictest0-21swapper/215:20:002
1256299413,34cyclictest0-21swapper/215:45:282
1256299412,8cyclictest667-21runrttasks14:42:542
1255799414,31cyclictest0-21swapper/115:57:561
1255799414,31cyclictest0-21swapper/115:57:561
1255399414,32cyclictest0-21swapper/015:12:460
1256899403,8cyclictest0-21swapper/315:03:033
1256899403,33cyclictest0-21swapper/316:35:343
1255799403,9cyclictest0-21swapper/115:57:571
1255799402,7cyclictest25718-21sshd15:09:171
1255799395,28cyclictest0-21swapper/116:16:081
1256299383,31cyclictest0-21swapper/216:35:252
10472383,7sleep30-21swapper/315:31:553
232982373,6sleep10-21swapper/116:29:271
1255799373,30cyclictest0-21swapper/115:29:201
12557993725,7cyclictest8190-21grep15:48:281
29752362,6sleep30-21swapper/315:37:423
214942363,6sleep30-21swapper/316:25:273
1255799363,7cyclictest0-21swapper/115:44:171
1255799363,29cyclictest0-21swapper/115:04:171
1218723613,17sleep20-21swapper/214:36:252
1203323612,18sleep30-21swapper/314:34:373
206302353,6sleep10-21swapper/114:58:011
12557993523,7cyclictest14568-21egrep16:08:101
260112342,6sleep30-21swapper/315:12:523
12557993320,8cyclictest2413-21ls15:33:251
252432323,6sleep10-21swapper/116:35:191
1256299323,25cyclictest0-21swapper/219:42:162
12562993217,11cyclictest598-21gdbus16:27:552
1255799324,24cyclictest0-21swapper/115:39:331
1255799323,23cyclictest20790-21ntpq16:23:181
12557993220,7cyclictest1740-21awk19:09:031
1256899313,24cyclictest0-21swapper/314:48:293
1256899312,23cyclictest10785-21wget15:58:093
1256899304,21cyclictest0-21swapper/314:43:273
1255799304,22cyclictest0-21swapper/114:40:351
1255799304,20cyclictest0-21swapper/116:03:061
1256899293,21cyclictest0-21swapper/316:18:113
1255799293,21cyclictest0-21swapper/114:48:251
1255799292,14cyclictest287352missed_timers15:18:181
12562992816,8cyclictest20691-21tr14:58:062
12557992815,8cyclictest31245-21vmstat15:23:291
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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