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2025-12-29 - 07:37
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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 highest latencies:
System rackbslot4.osadl.org (updated Mon Dec 29, 2025 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1794099608,45cyclictest30077-21fschecks_time21:46:263
1793599605,48cyclictest0-21swapper/222:30:102
1794099587,45cyclictest0-21swapper/322:14:403
1758625810,16sleep00-21swapper/019:00:000
1793599575,46cyclictest0-21swapper/223:02:592
1793599573,48cyclictest0-21swapper/223:54:092
17935995717,35cyclictest29179-21/usr/sbin/munin20:56:372
17935995647,5cyclictest29-21ksoftirqd/200:11:082
1794099554,45cyclictest0-21swapper/322:20:303
1794099553,46cyclictest9254-21/usr/sbin/munin21:16:273
1793599553,46cyclictest0-21swapper/200:16:272
1794099549,39cyclictest32054-21ssh00:09:353
1793599544,45cyclictest0-21swapper/222:36:202
1794099539,38cyclictest26523-21diskstats21:41:263
17940995312,35cyclictest24883-21wc22:26:113
17940995311,36cyclictest13573-21fschecks_count22:56:243
1793599535,42cyclictest0-21swapper/223:25:562
17929995314,34cyclictest16522-21latency_hist23:01:101
17925995344,5cyclictest3-21ksoftirqd/000:21:070
1794099529,6cyclictest27197-21ssh23:16:203
1794099527,19cyclictest0-21swapper/323:04:243
1794099524,16cyclictest0-21swapper/323:38:023
17940995215,6cyclictest638-21runrttasks22:09:473
1793599524,6cyclictest0-21swapper/221:37:012
1793599523,44cyclictest0-21swapper/223:49:322
1793599521,7cyclictest680-21ssh21:03:112
17929995212,6cyclictest31609-21latency_hist22:36:111
173312529,36sleep30-21swapper/318:56:573
1794099512,43cyclictest0-21swapper/321:40:513
17935995113,32cyclictest0-21swapper/200:02:002
1792999513,24cyclictest0-21swapper/100:16:291
1794099506,39cyclictest0-21swapper/300:16:573
1794099505,40cyclictest0-21swapper/323:35:383
1794099503,42cyclictest0-21swapper/323:07:093
17940995011,34cyclictest16912-21sed23:46:403
17940995010,34cyclictest0-21swapper/322:05:083
17940995010,34cyclictest0-21swapper/322:05:083
1793599507,38cyclictest0-21swapper/222:21:432
1793599505,9cyclictest0-21swapper/222:51:392
1793599504,40cyclictest0-21swapper/223:30:512
1793599504,40cyclictest0-21swapper/222:57:172
1793599504,39cyclictest0-21swapper/222:43:202
1793599504,39cyclictest0-21swapper/221:07:582
1793599503,41cyclictest0-21swapper/223:10:392
1794099498,35cyclictest0-21swapper/323:42:483
1794099494,40cyclictest0-21swapper/323:11:493
1794099493,41cyclictest0-21swapper/322:47:493
1794099493,41cyclictest0-21swapper/321:12:313
1794099493,41cyclictest0-21swapper/321:12:313
17940994914,6cyclictest26963-21processes00:01:353
1793599495,38cyclictest0-21swapper/223:42:172
1793599495,38cyclictest0-21swapper/219:31:482
1793599494,39cyclictest0-21swapper/223:40:342
1793599494,39cyclictest0-21swapper/223:31:392
1793599494,39cyclictest0-21swapper/222:08:302
1793599493,41cyclictest0-21swapper/221:19:312
1793599493,40cyclictest0-21swapper/220:16:352
1793599493,39cyclictest0-21swapper/222:17:342
17935994911,6cyclictest0-21swapper/200:28:132
17935994911,5cyclictest0-21swapper/223:18:122
17935994911,5cyclictest0-21swapper/222:33:032
17935994911,33cyclictest0-21swapper/220:26:382
1794099489,7cyclictest0-21swapper/321:09:073
1794099486,37cyclictest0-21swapper/323:29:233
1794099486,37cyclictest0-21swapper/321:31:033
1794099486,36cyclictest0-21swapper/321:56:513
1794099484,9cyclictest0-21swapper/322:32:593
1794099484,39cyclictest0-21swapper/321:21:373
1794099483,9cyclictest0-21swapper/322:36:593
17940994812,7cyclictest19520-21aten_rbpower_vo21:31:233
1793599488,35cyclictest2967-21/usr/sbin/munin19:46:362
1793599484,5cyclictest0-21swapper/221:50:102
1793599484,39cyclictest0-21swapper/219:51:252
1793599484,39cyclictest0-21swapper/219:51:252
1793599484,38cyclictest0-21swapper/223:57:252
1793599484,38cyclictest0-21swapper/222:12:092
1793599484,38cyclictest0-21swapper/222:01:292
1793599484,38cyclictest0-21swapper/222:01:292
1793599484,38cyclictest0-21swapper/221:32:382
1793599484,38cyclictest0-21swapper/221:23:302
1793599484,38cyclictest0-21swapper/221:11:202
1793599484,38cyclictest0-21swapper/221:11:202
1793599484,38cyclictest0-21swapper/200:23:002
1793599483,41cyclictest0-21swapper/221:51:502
1793599483,40cyclictest0-21swapper/221:29:212
1793599483,39cyclictest27003-21grep21:41:332
17935994813,29cyclictest24590-21open_inodes23:11:352
1793599481,42cyclictest2366-21ssh00:12:422
1793599481,42cyclictest2366-21ssh00:12:422
1792999485,36cyclictest0-21swapper/123:21:101
1794099478,34cyclictest19628-21irqstats23:51:263
1794099478,33cyclictest23020-21idleruntime23:56:243
1794099476,36cyclictest0-21swapper/323:25:233
1794099476,36cyclictest0-21swapper/321:05:163
1794099474,8cyclictest0-21swapper/300:24:173
1794099474,38cyclictest0-21swapper/322:51:413
17940994735,8cyclictest0-21swapper/322:45:493
17940994712,29cyclictest2138-21ssh00:12:073
17940994712,29cyclictest2138-21ssh00:12:073
1793599479,33cyclictest0-21swapper/220:36:282
1793599477,34cyclictest0-21swapper/220:21:372
1793599475,36cyclictest0-21swapper/221:57:502
1793599473,39cyclictest0-21swapper/219:26:392
1793599473,38cyclictest0-21swapper/222:47:092
1793599473,38cyclictest0-21swapper/220:47:492
1793599472,10cyclictest31727-21cpu19:36:272
17935994717,25cyclictest638-21runrttasks20:51:372
1792999478,34cyclictest22052-21latency_hist19:11:151
1792999475,36cyclictest0-21swapper/122:11:361
1794099463,38cyclictest0-21swapper/300:28:073
17940994611,30cyclictest2874-21rm21:53:193
17940994611,30cyclictest25757-21ssh22:26:323
1793599469,32cyclictest0-21swapper/220:06:302
1793599463,38cyclictest0-21swapper/220:11:372
1793599463,38cyclictest0-21swapper/219:11:462
1793599463,37cyclictest0-21swapper/219:16:362
1792999467,33cyclictest0-21swapper/123:26:411
1792999464,37cyclictest0-21swapper/123:12:521
1792999464,37cyclictest0-21swapper/122:26:211
1792999464,37cyclictest0-21swapper/121:51:391
1792999464,36cyclictest0-21swapper/123:31:311
289262453,36sleep128933-21sshd21:44:471
1793599454,36cyclictest0-21swapper/219:06:442
1793599453,37cyclictest0-21swapper/220:41:262
1793599453,37cyclictest0-21swapper/219:21:312
1793599453,36cyclictest19813-21/usr/sbin/munin20:31:232
1793599453,36cyclictest0-21swapper/220:01:262
1793599453,36cyclictest0-21swapper/219:56:272
17935994510,5cyclictest0-21swapper/219:41:432
1792999455,35cyclictest0-21swapper/123:52:081
1792999455,34cyclictest0-21swapper/123:06:451
1792999455,34cyclictest0-21swapper/121:11:461
1792999455,34cyclictest0-21swapper/121:11:461
1792999454,37cyclictest0-21swapper/123:22:501
1792999454,37cyclictest0-21swapper/121:56:251
1792999454,36cyclictest0-21swapper/122:48:511
1792999454,36cyclictest0-21swapper/121:32:031
1792999454,36cyclictest0-21swapper/120:31:261
1792999454,36cyclictest0-21swapper/120:00:301
1792999454,36cyclictest0-21swapper/119:39:411
1792999454,11cyclictest0-21swapper/122:41:301
1792999445,33cyclictest0-21swapper/122:01:311
1792999445,33cyclictest0-21swapper/122:01:311
1792999444,7cyclictest0-21swapper/100:26:271
1792999444,36cyclictest0-21swapper/123:46:361
1792999444,36cyclictest0-21swapper/122:06:261
1792999444,36cyclictest0-21swapper/121:37:241
1792999444,36cyclictest0-21swapper/119:41:281
1792999444,36cyclictest0-21swapper/100:01:371
1792999444,35cyclictest0-21swapper/122:52:201
1792999444,35cyclictest0-21swapper/120:43:291
1792999444,35cyclictest0-21swapper/120:09:001
1792999444,35cyclictest0-21swapper/119:47:261
1792999443,37cyclictest0-21swapper/123:56:271
1792999443,36cyclictest0-21swapper/122:39:151
1792999443,36cyclictest0-21swapper/122:20:461
1792999443,36cyclictest0-21swapper/120:55:481
1792999443,36cyclictest0-21swapper/120:37:491
1792999443,36cyclictest0-21swapper/120:31:131
1792999443,36cyclictest0-21swapper/100:07:041
1792999435,32cyclictest0-21swapper/100:21:301
1792999434,35cyclictest0-21swapper/123:41:191
1792999434,35cyclictest0-21swapper/120:25:261
1792999434,35cyclictest0-21swapper/119:33:561
1792999434,33cyclictest3766-21latency_hist00:16:081
1792999434,33cyclictest3766-21latency_hist00:16:081
1792999433,9cyclictest0-21swapper/121:49:331
1792999433,9cyclictest0-21swapper/121:09:531
1792999433,9cyclictest0-21swapper/119:11:551
1792999433,36cyclictest0-21swapper/121:21:531
1792999433,36cyclictest0-21swapper/120:19:491
1792999433,36cyclictest0-21swapper/120:11:321
1792999433,36cyclictest0-21swapper/119:01:161
1792999433,35cyclictest0-21swapper/123:41:091
1792999433,35cyclictest0-21swapper/119:25:311
110222433,6sleep10-21swapper/121:18:111
1793599423,34cyclictest0-21swapper/219:06:042
1792999424,35cyclictest0-21swapper/121:26:231
1792999424,33cyclictest0-21swapper/121:01:321
1792999423,35cyclictest0-21swapper/120:56:441
1792999422,8cyclictest19985-21crond23:06:091
1792999422,35cyclictest24704-21crond22:26:101
1792999422,35cyclictest10269-21latency_hist20:06:131
64232413,6sleep00-21swapper/022:46:240
1792999413,34cyclictest0-21swapper/120:47:051
1792999413,34cyclictest0-21swapper/119:52:191
1792999413,34cyclictest0-21swapper/119:52:191
17925994132,5cyclictest3-21ksoftirqd/023:21:090
147512412,32sleep014805-21memory20:16:330
144002413,6sleep00-21swapper/023:43:520
10732413,6sleep00-21swapper/021:04:090
180352403,6sleep00-21swapper/022:16:130
1792999406,29cyclictest0-21swapper/119:31:151
1792999393,32cyclictest0-21swapper/119:16:201
17925993919,15cyclictest7886-21sh21:13:560
17925993919,15cyclictest7886-21sh21:13:560
108492393,6sleep00-21swapper/021:17:460
46712383,6sleep00-21swapper/022:42:340
277212383,6sleep00-21swapper/000:02:270
17925993829,5cyclictest3-21ksoftirqd/022:41:100
17925993818,15cyclictest10727-21tune2fs20:06:310
286282373,6sleep00-21swapper/021:44:020
275292373,6sleep00-21swapper/019:24:460
250702373,6sleep00-21swapper/020:44:420
1792599374,28cyclictest0-21swapper/023:48:030
1792599373,29cyclictest0-21swapper/019:56:270
1731223713,18sleep20-21swapper/218:56:482
254902363,6sleep00-21swapper/019:17:460
17925993624,7cyclictest12983-21ssh00:28:130
174942366,8sleep10-21swapper/118:58:521
313182352,4sleep00-21swapper/000:07:460
244292353,6sleep00-21swapper/021:37:100
17925993522,8cyclictest1139-21aten_rbpower_en19:41:250
123742353,6sleep00-21swapper/022:54:290
231762343,6sleep00-21swapper/020:39:230
190252343,6sleep00-21swapper/019:01:320
17940993419,10cyclictest14889-21tr20:16:343
1792599345,24cyclictest0-21swapper/021:58:460
33342333,6sleep00-21swapper/021:54:280
302392332,5sleep030247-21iostat_ios19:31:340
17940993322,7cyclictest13427-21grep20:11:453
17940993314,15cyclictest31398-21latency_hist19:36:153
1792599334,25cyclictest0-21swapper/021:10:260
1792599334,25cyclictest0-21swapper/019:54:370
1792599334,25cyclictest0-21swapper/019:54:370
1792599334,24cyclictest0-21swapper/000:11:280
1792599334,24cyclictest0-21swapper/000:11:280
1792599333,16cyclictest63612sed23:31:380
17925993322,6cyclictest28740-21grep19:26:380
17925993322,6cyclictest17155-21timerwakeupswit20:21:420
17940993220,7cyclictest7875-21sed19:56:443
17940993220,7cyclictest22271-21cat20:36:333
1792599324,23cyclictest0-21swapper/022:56:230
1792599323,26cyclictest0-21swapper/021:33:210
1792599323,25cyclictest0-21swapper/022:25:040
17925993220,7cyclictest833-21seq23:24:350
17925993220,7cyclictest29973-21proc_pri20:56:410
17925993220,7cyclictest20672-21awk20:31:380
17925993219,8cyclictest23800-21basename23:11:210
17940993121,6cyclictest27374-21cut20:51:263
17940993120,7cyclictest20677-21gzip20:31:383
17940993119,8cyclictest26154-21grep20:46:363
17940993117,9cyclictest578-21gdbus20:21:143
17940993113,13cyclictest24440-21awk20:41:373
1792599315,22cyclictest0-21swapper/022:32:040
1792599314,22cyclictest0-21swapper/023:08:580
1792599313,23cyclictest0-21swapper/020:46:160
17925993121,6cyclictest3828-21rt-features19:46:410
17925993118,8cyclictest11280-21sshd23:39:420
138672313,6sleep00-21swapper/022:09:580
1794099304,21cyclictest0-21swapper/320:56:293
17940993017,8cyclictest10826-21uniq20:06:313
17940993012,13cyclictest638-21runrttasks19:18:443
1792599304,23cyclictest0-21swapper/021:25:210
1792599304,21cyclictest0-21swapper/023:59:270
1792599304,21cyclictest0-21swapper/023:53:500
1792599304,21cyclictest0-21swapper/023:31:020
17925993020,6cyclictest7956-21entropy22:01:270
17925993020,6cyclictest7956-21entropy22:01:270
17925993020,6cyclictest28009-21netstat20:51:360
1792599302,24cyclictest31426-21ssh21:47:240
17925993019,6cyclictest30831-21diskmemload22:26:280
17925993018,7cyclictest30831-21diskmemload21:29:060
177742302,4sleep00-21swapper/023:01:380
1794099295,19cyclictest22452-21/usr/sbin/munin19:11:283
17940992917,7cyclictest9269-21grep20:01:353
17940992917,7cyclictest19133-21load19:01:343
17940992916,8cyclictest18937-21awk20:26:423
17940992914,10cyclictest0-21swapper/319:26:423
1792599294,22cyclictest0-21swapper/022:12:210
1792599293,22cyclictest0-21swapper/000:23:020
17925992919,6cyclictest8650-21aten_rbpower_po20:01:260
17925992917,7cyclictest23921-21crond19:16:140
17925992917,7cyclictest18348-21grep20:26:290
17940992816,7cyclictest568-21gdbus19:36:153
17940992815,9cyclictest0-21swapper/319:21:323
17940992815,7cyclictest20561-21df19:06:273
17940992811,11cyclictest1169-21basename19:41:253
1792599283,20cyclictest0-21swapper/019:36:150
17925992817,7cyclictest21848-21ps19:08:500
17925992816,7cyclictest12525-21grep20:11:300
17940992714,7cyclictest3645-21/usr/sbin/munin19:46:373
17940992713,9cyclictest0-21swapper/319:51:303
17940992713,9cyclictest0-21swapper/319:51:303
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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