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2026-07-09 - 23:58
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the highest latencies:
System rack5slot0.osadl.org (updated Thu Jul 09, 2026 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1971621290,1sleep019711-21sshd09:35:460
951621180,2sleep30-21swapper/309:38:373
13824210933,47sleep30-21swapper/307:06:153
1018121060,3sleep20-21swapper/212:31:362
14139210533,44sleep10-21swapper/107:09:591
33922980,2sleep30-21swapper/310:13:313
78342940,2sleep30-21swapper/312:23:483
309652930,3sleep00-21swapper/011:00:130
186512920,2sleep32024-21nfsd11:21:283
118812880,0sleep00-21swapper/010:25:230
310712870,2sleep10-21swapper/109:33:371
254332870,5sleep11439699cyclictest11:45:101
23212860,1sleep02306-21sshd09:16:410
145582860,2sleep114557-21bash11:55:041
21052850,2sleep20-21swapper/211:53:282
5832830,2sleep1582-21sshd11:00:221
150602820,2sleep115052-21sshd09:46:121
6362800,2sleep30-21swapper/309:23:293
63032800,2sleep30-21swapper/310:35:473
33452800,2sleep13337-21sshd10:39:061
216482800,4sleep20-21swapper/210:48:092
206442800,2sleep220638-21sshd11:10:372
89982790,1sleep08999-21sshd10:50:150
38272790,1sleep10-21swapper/111:19:451
289652780,1sleep228963-21bash11:22:472
169092780,4sleep00-21swapper/009:11:160
94062770,4sleep11439699cyclictest12:13:001
277482770,2sleep30-21swapper/311:03:333
22302770,2sleep30-21swapper/309:55:153
263862760,1sleep10-21swapper/111:26:231
261542760,4sleep31439899cyclictest11:11:143
234312760,2sleep10-21swapper/110:12:091
106482750,2sleep10-21swapper/110:03:481
134722740,2sleep30-21swapper/311:36:183
127202740,2sleep30-21swapper/310:50:343
267672730,2sleep326752-21sshd10:27:023
236962690,2sleep30-21swapper/309:43:463
138422668,21sleep20-21swapper/207:06:272
1405325732,13sleep00-21swapper/007:09:090
95612310,0sleep00-21swapper/012:39:030
4262310,2sleep3425-21sshd11:45:533
232102310,3sleep10-21swapper/110:59:261
23062300,2sleep10-21swapper/110:49:361
310892250,2sleep10-21swapper/112:19:171
228512250,2sleep30-21swapper/309:50:263
130772250,0sleep00-21swapper/011:24:530
309602240,2sleep230957-21rm10:09:332
18642240,1sleep01867-21unixbench-2d09:30:250
1439899240,8cyclictest44-21ksoftirqd/310:45:213
253212231,20sleep1144650irq/27-eth011:07:121
243942230,3sleep10-21swapper/111:41:011
200792230,3sleep21439799cyclictest09:18:392
193742220,2sleep10-21swapper/110:08:161
195742210,0sleep00-21swapper/010:47:550
55222202,16sleep1144650irq/27-eth009:55:351
315842200,0sleep00-21swapper/011:15:200
253532200,18sleep1144650irq/27-eth012:25:341
1439899205,10cyclictest0-21swapper/310:55:123
1439899204,15cyclictest44-21ksoftirqd/312:17:433
14398992010,9cyclictest44-21ksoftirqd/310:02:223
1439799207,9cyclictest0-21swapper/207:35:272
143542200,18sleep1144650irq/27-eth010:29:171
97762190,2sleep20-21swapper/212:39:062
95472190,17sleep1144650irq/27-eth009:42:131
36162190,0sleep00-21swapper/009:51:560
15282190,17sleep3144650irq/27-eth012:30:383
1439899193,15cyclictest44-21ksoftirqd/311:44:013
1439899193,14cyclictest0-21swapper/311:56:133
14398991913,4cyclictest5435-21sshd11:27:523
1439799193,4cyclictest27112-21sshd10:23:372
1439799192,4cyclictest15292-21sshd12:06:192
1439799192,3cyclictest14765-21bash10:14:462
1439699190,14cyclictest0-21swapper/110:34:431
211532180,16sleep1144650irq/27-eth010:40:551
181072180,2sleep218106-21sshd10:51:132
14398991814,3cyclictest0-21swapper/311:08:483
14398991813,3cyclictest5215-21sshd11:15:583
1439799184,6cyclictest9019-21sshd09:31:102
1439699188,4cyclictest9764-21sshd11:20:211
294822170,2sleep12512-21runrttasks07:40:231
227532170,15sleep2144650irq/27-eth011:40:512
147302170,1sleep20-21swapper/212:20:532
1439899177,9cyclictest44-21ksoftirqd/312:10:493
1439899177,9cyclictest44-21ksoftirqd/309:08:393
1439899176,10cyclictest44-21ksoftirqd/310:30:363
1439899175,3cyclictest23398-21ls09:15:253
1439899175,3cyclictest0-21swapper/312:36:153
1439899175,10cyclictest1788-21cp09:27:023
1439899174,8cyclictest44-21ksoftirqd/311:50:103
1439899174,8cyclictest44-21ksoftirqd/310:09:473
1439899174,8cyclictest44-21ksoftirqd/309:30:563
1439899172,0cyclictest0-21swapper/310:40:143
14397991712,4cyclictest16237-21sshd09:25:112
1439799170,16cyclictest14871-21sshd11:25:062
1439699175,6cyclictest19113-21sshd10:19:021
14396991711,4cyclictest2132-21sshd12:09:141
1439699170,4cyclictest19687-21bash09:22:021
1439699170,12cyclictest10361-21sshd11:39:391
1439599173,2cyclictest7453-21bash11:54:110
1439599170,5cyclictest0-21swapper/012:06:170
1439599170,16cyclictest22930-21sshd12:18:220
272892160,14sleep1144650irq/27-eth009:54:351
261852160,1sleep20-21swapper/209:50:502
1439899164,8cyclictest0-21swapper/310:20:043
1439899164,4cyclictest0-21swapper/310:18:223
1439899163,3cyclictest23195-21sshd12:25:223
1439899163,1cyclictest10297-21sshd09:10:313
14398991613,2cyclictest11190-21sshd09:45:453
1439899160,15cyclictest44-21ksoftirqd/311:30:183
1439899160,14cyclictest44-21ksoftirqd/312:06:023
1439799166,9cyclictest23894-21sshd11:59:442
1439799164,9cyclictest25-21rcuop/112:10:592
1439799163,9cyclictest356-21sshd11:00:212
1439799163,1cyclictest28945-21sshd11:18:522
1439799163,12cyclictest2969-21sshd09:55:192
1439799162,9cyclictest12472-21sshd10:00:232
1439799162,13cyclictest19037-21sshd11:33:112
1439799160,3cyclictest25448-21bash10:30:212
1439799160,12cyclictest13155-21sshd09:14:272
1439699160,14cyclictest0-21swapper/111:50:001
1439699160,14cyclictest0-21swapper/109:11:111
1439699160,12cyclictest0-21swapper/109:15:471
1439599168,4cyclictest0-21swapper/009:59:480
1439599167,8cyclictest0-21swapper/010:43:320
1439599162,10cyclictest0-21swapper/009:40:180
14395991614,1cyclictest0-21swapper/010:38:350
14395991611,4cyclictest11780-21kworker/0:210:59:130
14395991610,2cyclictest29010-21sshd11:49:070
30842150,0sleep00-21swapper/009:05:190
1439899157,7cyclictest44-21ksoftirqd/312:00:343
1439899150,14cyclictest44-21ksoftirqd/308:18:163
1439899150,14cyclictest44-21ksoftirqd/307:14:363
1439899150,13cyclictest36-21rcuop/208:25:253
1439899150,13cyclictest0-21swapper/307:20:203
1439799153,5cyclictest2216-21sshd10:27:552
1439799153,11cyclictest0-21swapper/212:16:362
1439799153,10cyclictest0-21swapper/211:45:552
1439799152,5cyclictest2024-21nfsd11:05:232
1439799152,12cyclictest2665-21sshd10:42:282
1439799151,13cyclictest7585-21sshd10:17:352
14397991511,3cyclictest2315-21sshd12:26:482
1439799151,13cyclictest2024-21nfsd10:55:372
1439799150,4cyclictest28950irq/26-ahci[00009:49:272
1439799150,3cyclictest9996-21sshd11:35:542
1439799150,14cyclictest0-21swapper/209:01:132
1439799150,13cyclictest144650irq/27-eth012:00:012
1439699159,1cyclictest10837-21bash10:21:471
1439699152,12cyclictest2132-21sshd11:30:511
1439699152,12cyclictest144650irq/27-eth008:17:381
1439699151,2cyclictest144650irq/27-eth012:30:211
14396991510,4cyclictest9434-21sshd12:01:371
1439699150,3cyclictest19632-21bash12:21:271
1439699150,14cyclictest144650irq/27-eth009:35:401
1439699150,13cyclictest0-21swapper/109:25:301
1439699150,10cyclictest0-21swapper/111:10:121
1439599152,9cyclictest4276-21cp12:30:550
1439599151,13cyclictest0-21swapper/010:12:540
1439599150,5cyclictest22861-21sshd09:47:040
1439599150,5cyclictest0-21swapper/008:01:510
1439599150,4cyclictest0-21swapper/011:30:130
1439599150,3cyclictest0-21swapper/009:25:090
1439599150,2cyclictest0-21swapper/012:11:230
1439599150,11cyclictest21550-21sshd10:23:000
1439599150,11cyclictest0-21swapper/012:24:050
1439599150,11cyclictest0-21swapper/011:25:060
14398991411,2cyclictest0-21swapper/307:25:193
1439899140,13cyclictest1538-21sshd09:04:243
1439799148,4cyclictest373-21df07:50:122
1439799147,5cyclictest13564-21cut09:35:122
1439799143,10cyclictest0-21swapper/208:53:392
1439799141,9cyclictest0-21swapper/209:20:002
14397991411,2cyclictest24529-21strings09:40:192
1439799140,12cyclictest21221-21munin-node07:25:232
1439799140,12cyclictest2079-21sshd10:35:222
1439799140,12cyclictest16430-21sh08:25:132
1439799140,10cyclictest18953-21munin-node07:20:232
1439699149,4cyclictest144650irq/27-eth009:07:491
1439699142,10cyclictest0-21swapper/107:20:241
1439699141,3cyclictest0-21swapper/108:31:481
1439699140,5cyclictest0-21swapper/110:50:281
1439699140,13cyclictest0-21swapper/107:28:591
1439699140,10cyclictest144650irq/27-eth009:00:551
1439599149,1cyclictest144650irq/27-eth011:56:550
1439599149,1cyclictest0-21swapper/012:03:470
1439599147,3cyclictest0-21swapper/010:18:110
1439599146,4cyclictest0-21swapper/009:23:260
1439599140,3cyclictest0-21swapper/011:42:420
1439599140,13cyclictest0-21swapper/012:25:580
1439599140,12cyclictest10648-21sshd11:05:200
1439899139,3cyclictest144650irq/27-eth008:30:563
1439899137,2cyclictest0-21swapper/308:20:023
1439899132,10cyclictest144650irq/27-eth008:12:013
14398991311,1cyclictest0-21swapper/307:55:153
1439899131,10cyclictest21313-21munin-node08:35:133
1439899130,4cyclictest8239-21munin-node08:05:193
1439899130,12cyclictest144650irq/27-eth008:56:073
1439899130,12cyclictest0-21swapper/308:50:423
1439899130,12cyclictest0-21swapper/308:46:243
1439899130,12cyclictest0-21swapper/308:46:233
1439899130,12cyclictest0-21swapper/308:40:413
1439899130,12cyclictest0-21swapper/307:41:573
1439899130,12cyclictest0-21swapper/307:31:143
1439899130,11cyclictest4744-21munin-node08:00:163
1439899130,11cyclictest32624-21grep07:50:113
1439899130,11cyclictest17457-21irqstats07:15:163
1439799137,5cyclictest0-21swapper/208:17:332
1439799133,8cyclictest30051-21df_inode08:55:122
1439799133,6cyclictest0-21swapper/207:46:072
14397991311,1cyclictest0-21swapper/207:32:172
1439799130,5cyclictest0-21swapper/208:40:452
1439799130,12cyclictest0-21swapper/209:05:402
1439799130,12cyclictest0-21swapper/208:36:132
1439799130,12cyclictest0-21swapper/208:30:302
1439799130,12cyclictest0-21swapper/208:23:172
1439799130,11cyclictest9564-21df08:10:112
1439799130,10cyclictest28950irq/26-ahci[00007:40:142
1439699137,5cyclictest144650irq/27-eth008:09:521
1439699131,2cyclictest0-21swapper/107:48:061
1439699130,4cyclictest9963-21df_abs12:35:121
1439699130,12cyclictest16079-21chrt07:10:341
1439699130,12cyclictest144650irq/27-eth008:55:101
1439699130,12cyclictest0-21swapper/108:50:041
1439699130,12cyclictest0-21swapper/108:47:031
1439699130,12cyclictest0-21swapper/108:47:021
1439699130,12cyclictest0-21swapper/108:40:371
1439699130,12cyclictest0-21swapper/108:26:081
1439699130,12cyclictest0-21swapper/108:11:081
1439699130,12cyclictest0-21swapper/107:55:251
1439699130,12cyclictest0-21swapper/107:50:281
1439699130,11cyclictest24275-21irqstats07:30:161
1439599137,5cyclictest0-21swapper/011:37:040
1439599134,7cyclictest0-21swapper/011:10:180
14395991311,1cyclictest11131-21sshd10:00:170
14395991311,1cyclictest0-21swapper/007:58:350
1439599130,12cyclictest3250-21sshd10:31:330
1439599130,10cyclictest0-21swapper/010:05:230
1439899120,3cyclictest31063-21iostat_ios07:45:143
1439899120,3cyclictest26490-21munin-node07:35:143
14397991210,1cyclictest0-21swapper/207:11:202
1439799120,3cyclictest16680-21munin-node07:15:182
1439799120,11cyclictest0-21swapper/208:45:462
1439799120,11cyclictest0-21swapper/208:45:462
1439799120,11cyclictest0-21swapper/208:06:112
1439799120,11cyclictest0-21swapper/207:55:352
1439799120,10cyclictest4744-21munin-node08:00:192
1439699127,3cyclictest0-21swapper/107:15:121
14396991210,1cyclictest0-21swapper/107:37:361
1439699120,3cyclictest14518-21hddtemp_smartct08:20:141
1439699120,11cyclictest21427-21irqstats08:35:151
1439699120,11cyclictest0-21swapper/108:00:241
1439599127,2cyclictest0-21swapper/007:15:100
1439599122,9cyclictest0-21swapper/007:25:040
14395991210,1cyclictest0-21swapper/008:25:560
1439599120,8cyclictest0-21swapper/008:45:190
1439599120,8cyclictest0-21swapper/008:45:190
1439599120,4cyclictest0-21swapper/008:15:130
1439599120,1cyclictest0-21swapper/008:55:260
1439599120,11cyclictest0-21swapper/008:40:310
1439599120,11cyclictest0-21swapper/008:32:070
1439599120,11cyclictest0-21swapper/008:22:310
1439599120,11cyclictest0-21swapper/008:06:500
1439599120,11cyclictest0-21swapper/007:50:270
1439599120,11cyclictest0-21swapper/007:30:040
1439599120,10cyclictest0-21swapper/007:35:310
1439599120,10cyclictest0-21swapper/007:20:330
1439599119,2cyclictest0-21swapper/008:50:130
1439599118,1cyclictest0-21swapper/007:11:010
1439599110,3cyclictest0-21swapper/008:12:110
1439599110,3cyclictest0-21swapper/007:45:200
1439599110,10cyclictest0-21swapper/009:00:500
1439599110,10cyclictest0-21swapper/008:35:470
1439599110,10cyclictest0-21swapper/007:40:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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