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2026-07-15 - 19:05
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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 792 highest latencies:
System rackaslot0.osadl.org (updated Wed Jul 15, 2026 12:44:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1756421030,0sleep217560-21cp10:27:192
31822900,1sleep03156-21sshd10:02:520
95292800,0sleep00-21swapper/009:43:090
222592630,0sleep322251-21fw_conntrack11:05:183
7022600,0sleep01734-21runrttasks09:13:320
75062570,0sleep10-21swapper/109:28:331
302662570,1sleep01734-21runrttasks10:34:180
302662570,1sleep01734-21runrttasks10:34:180
17322570,1sleep31710-21sshd09:10:393
172812570,1sleep119-21rcuc/110:41:441
77462550,0sleep00-21swapper/009:45:490
295482550,1sleep30-21swapper/312:38:123
125312550,1sleep312530-21sshd09:20:163
174212540,0sleep20-21swapper/212:16:572
73792530,1sleep27380-21bash11:58:462
325692530,0sleep20-21swapper/210:17:012
324132530,1sleep232412-21sshd10:51:472
135862530,0sleep00-21swapper/011:36:160
108472530,0sleep20-21swapper/211:30:172
268212520,1sleep326824-21bash11:14:273
133322520,0sleep20-21swapper/210:44:222
74502510,0sleep20-21swapper/212:36:122
293582510,0sleep00-21swapper/011:20:210
267682510,0sleep00-21swapper/012:09:090
198332510,1sleep019813-21sshd12:31:320
198212510,1sleep219820-21bash12:08:322
1767225127,19sleep00-21swapper/007:09:340
291402500,0sleep10-21swapper/111:49:151
1762625027,19sleep20-21swapper/207:09:202
247402490,0sleep025184-21diskmemload10:39:350
247402490,0sleep025184-21diskmemload10:39:350
1764924923,9sleep10-21swapper/107:09:271
1686324926,19sleep30-21swapper/307:05:313
156952490,1sleep30-21swapper/311:59:303
73552480,0sleep20-21swapper/210:55:192
292302480,1sleep21802299cyclictest11:37:422
194192480,0sleep20-21swapper/208:05:142
147752470,0sleep00-21swapper/010:47:200
128772470,0sleep10-21swapper/112:16:311
164492440,0sleep20-21swapper/209:23:332
291492430,0sleep10-21swapper/112:38:111
283922430,0sleep128394-21id09:50:321
230622240,1sleep023042-21sshd10:53:530
99322230,6sleep03-21ksoftirqd/010:55:290
143052210,1sleep014300-21sshd11:27:430
37232200,0sleep23726-21bash09:39:482
18022992018,1cyclictest0-21swapper/209:43:212
18023991816,1cyclictest21726-21sshd11:16:493
1802399180,17cyclictest0-21swapper/310:27:443
1802099184,11cyclictest3-21ksoftirqd/009:29:160
18020991812,3cyclictest3-21ksoftirqd/010:05:580
10052180,1sleep2991-21sshd12:32:482
252782170,0sleep30-21swapper/309:38:473
18023991715,1cyclictest8902-21sshd10:43:563
18021991713,1cyclictest115650irq/25-eth009:19:201
1802199170,14cyclictest0-21swapper/111:20:121
152492170,3sleep228-21rcuc/210:03:592
1802099169,1cyclictest123550irq/26-eth1-rx-11:16:590
1802099167,8cyclictest2836-21sshd09:39:420
1802099167,6cyclictest25809-21sshd12:17:420
1802099166,2cyclictest0-21swapper/011:50:100
18020991613,3cyclictest3-21ksoftirqd/009:21:290
8322150,1sleep20-21swapper/209:25:052
48372150,0sleep10-21swapper/110:05:511
274452150,0sleep10-21swapper/112:06:141
263872150,1sleep126386-21bash10:51:141
205912150,0sleep30-21swapper/312:02:473
1802299155,1cyclictest30552-21sshd11:23:242
1802099159,4cyclictest10250irq/24-ahci[00011:40:450
1802099159,3cyclictest0-21swapper/010:41:350
1802099153,9cyclictest0-21swapper/011:14:270
1802099153,11cyclictest3-21ksoftirqd/009:16:570
18020991514,1cyclictest3-21ksoftirqd/010:16:510
18020991513,1cyclictest3-21ksoftirqd/012:39:010
18020991513,1cyclictest3-21ksoftirqd/011:03:510
18020991512,2cyclictest3-21ksoftirqd/012:11:140
18020991510,1cyclictest25415-21sshd10:28:030
1802099150,9cyclictest0-21swapper/012:26:400
1802099150,5cyclictest0-21swapper/011:58:050
1802099150,12cyclictest22887-21sshd09:32:470
75892140,0sleep3381ktimersoftd/311:41:323
50912140,0sleep30-21swapper/309:54:223
1802399149,4cyclictest0-21swapper/309:59:583
1802399142,2cyclictest0-21swapper/312:30:173
1802399140,13cyclictest0-21swapper/311:25:543
1802399140,11cyclictest26299-21sshd11:02:463
1802299140,13cyclictest0-21swapper/212:21:082
1802199149,4cyclictest0-21swapper/110:01:001
1802199149,2cyclictest22296-21sshd12:02:571
1802199149,2cyclictest0-21swapper/109:34:351
1802199147,3cyclictest0-21swapper/111:01:151
18021991412,1cyclictest25184-21diskmemload09:10:501
1802199140,10cyclictest0-21swapper/109:20:111
1802099145,8cyclictest0-21swapper/008:55:120
1802099145,1cyclictest3-21ksoftirqd/010:14:590
1802099144,9cyclictest3-21ksoftirqd/012:00:280
1802099142,1cyclictest0-21swapper/012:20:200
18020991413,1cyclictest3-21ksoftirqd/011:30:530
18020991413,1cyclictest3-21ksoftirqd/010:20:280
18020991413,1cyclictest3-21ksoftirqd/009:54:410
1802099141,11cyclictest10-21rcuc/009:55:040
1802099140,13cyclictest0-21swapper/011:07:520
1802099140,0cyclictest115650irq/25-eth011:45:410
322542130,0sleep232256-21bash11:11:582
268272130,0sleep30-21swapper/309:44:443
189482130,0sleep30-21swapper/310:36:043
189482130,0sleep30-21swapper/310:36:043
1802399139,1cyclictest0-21swapper/312:20:043
1802399139,1cyclictest0-21swapper/310:21:233
1802399138,4cyclictest0-21swapper/310:46:403
1802399138,4cyclictest0-21swapper/310:04:333
1802399138,4cyclictest0-21swapper/309:25:383
1802399138,2cyclictest27814-21sshd12:15:033
1802399138,2cyclictest16159-21sshd11:53:483
1802399138,2cyclictest0-21swapper/312:05:223
1802399131,11cyclictest0-21swapper/312:28:153
18023991310,3cyclictest0-21swapper/310:16:533
1802399130,8cyclictest0-21swapper/308:45:193
1802399130,4cyclictest28230-21sshd10:13:473
1802399130,4cyclictest18712-21sshd11:22:193
1802399130,1cyclictest0-21swapper/309:32:193
1802399130,12cyclictest22836-21sshd10:50:533
1802399130,12cyclictest12725-21sshd10:06:333
1802399130,12cyclictest0-21swapper/311:38:483
1802399130,12cyclictest0-21swapper/311:30:193
1802299138,4cyclictest23494-21runrttasks11:08:192
1802299138,4cyclictest23306-21sshd11:02:312
1802299138,4cyclictest17814-21bash11:25:112
1802299138,4cyclictest0-21swapper/211:54:422
1802299130,4cyclictest0-21swapper/210:07:042
1802299130,12cyclictest9117-21sshd11:41:412
1802299130,12cyclictest32351-21sshd10:34:302
1802299130,12cyclictest32351-21sshd10:34:302
1802299130,12cyclictest27471-21sshd09:47:392
1802299130,12cyclictest23341-21apache_volume09:50:142
1802299130,12cyclictest1295-21sshd10:20:072
1802299130,12cyclictest0-21swapper/211:46:082
1802299130,12cyclictest0-21swapper/211:15:382
1802299130,12cyclictest0-21swapper/210:45:452
1802299130,12cyclictest0-21swapper/210:39:482
1802299130,12cyclictest0-21swapper/210:39:482
1802299130,12cyclictest0-21swapper/209:55:302
1802299130,12cyclictest0-21swapper/209:31:452
1802199139,1cyclictest24681-21sshd10:39:351
1802199139,1cyclictest24681-21sshd10:39:351
1802199139,1cyclictest0-21swapper/111:30:061
1802199138,2cyclictest18639-21sshd12:25:391
1802199138,2cyclictest18035-21sshd11:16:291
1802199131,2cyclictest0-21swapper/110:15:191
1802199131,11cyclictest0-21swapper/112:20:201
1802199131,11cyclictest0-21swapper/111:50:121
18021991311,1cyclictest0-21swapper/107:15:011
1802199130,2cyclictest560-21sshd10:22:551
1802199130,2cyclictest0-21swapper/110:25:271
1802199130,12cyclictest26698-21sshd11:25:521
1802199130,12cyclictest23735-21bash12:31:541
1802199130,12cyclictest0-21swapper/111:42:401
1802199130,12cyclictest0-21swapper/111:10:471
1802199130,12cyclictest0-21swapper/111:05:471
1802199130,12cyclictest0-21swapper/110:55:161
1802199130,12cyclictest0-21swapper/110:45:281
1802199130,12cyclictest0-21swapper/110:30:391
1802199130,12cyclictest0-21swapper/110:30:391
1802199130,12cyclictest0-21swapper/109:45:361
1802199130,10cyclictest9277-21sshd09:40:151
1802199130,10cyclictest30492-21sshd11:57:551
1802199130,10cyclictest0-21swapper/109:36:361
211502120,0sleep010-21rcuc/009:00:230
1802399129,2cyclictest0-21swapper/307:25:113
1802399128,1cyclictest2138-21sshd10:31:423
1802399128,1cyclictest2138-21sshd10:31:423
1802399121,9cyclictest115650irq/25-eth010:55:403
1802399121,10cyclictest0-21swapper/309:15:043
18023991210,1cyclictest0-21swapper/309:45:173
1802399120,1cyclictest0-21swapper/312:13:163
1802399120,11cyclictest20280-21id11:45:303
1802299122,9cyclictest2089-21sshd10:11:242
18022991210,1cyclictest10250irq/24-ahci[00012:02:292
1802299120,1cyclictest115650irq/25-eth012:25:232
1802299120,12cyclictest0-21swapper/209:10:352
1802299120,11cyclictest0-21swapper/209:17:352
1802199129,2cyclictest0-21swapper/109:56:091
1802199129,2cyclictest0-21swapper/107:20:141
1802199128,3cyclictest0-21swapper/111:35:031
1802199128,1cyclictest0-21swapper/110:10:521
1802199123,8cyclictest0-21swapper/107:37:261
1802199121,10cyclictest0-21swapper/108:15:151
1802199120,11cyclictest0-21swapper/112:10:301
1802099121,10cyclictest0-21swapper/007:15:010
18023991110,1cyclictest0-21swapper/309:05:213
1802399110,11cyclictest0-21swapper/307:15:003
1802299119,1cyclictest0-21swapper/207:15:012
18022991110,1cyclictest0-21swapper/208:46:002
1802299110,1cyclictest0-21swapper/207:21:322
1802299110,11cyclictest0-21swapper/208:44:372
1802299110,11cyclictest0-21swapper/208:16:362
1802299110,11cyclictest0-21swapper/207:55:272
1802299110,11cyclictest0-21swapper/207:51:302
1802299110,11cyclictest0-21swapper/207:30:292
1802299110,11cyclictest0-21swapper/207:13:042
1802299110,10cyclictest0-21swapper/212:10:312
1802199110,10cyclictest0-21swapper/108:10:131
1802099119,1cyclictest0-21swapper/008:50:170
1802099111,1cyclictest0-21swapper/008:20:150
1802099110,10cyclictest0-21swapper/008:15:160
1802399108,1cyclictest13885-21perl07:55:163
1802399108,1cyclictest0-21swapper/307:20:143
1802399100,9cyclictest0-21swapper/307:40:163
1802299109,1cyclictest0-21swapper/208:57:232
1802299100,9cyclictest25309-21bash09:10:012
1802299100,1cyclictest0-21swapper/208:37:462
1802299100,1cyclictest0-21swapper/208:30:062
1802299100,1cyclictest0-21swapper/207:41:302
1802299100,1cyclictest0-21swapper/207:36:452
1802299100,10cyclictest0-21swapper/207:46:312
1802199109,1cyclictest0-21swapper/108:55:351
1802199109,1cyclictest0-21swapper/108:43:021
1802199108,1cyclictest20210-21fw_conntrack09:00:141
1802199108,1cyclictest14231-21perl08:50:171
1802199100,9cyclictest28782-21perl08:20:151
1802199100,9cyclictest27678-21apache_volume07:25:111
1802199100,1cyclictest5254-21perl08:35:151
1802199100,10cyclictest0-21swapper/107:33:071
1802199100,0cyclictest0-21swapper/107:10:141
1802099109,1cyclictest10-21rcuc/008:10:140
1802099109,1cyclictest0-21swapper/008:03:230
1802099107,2cyclictest0-21swapper/007:50:120
1802099104,3cyclictest0-21swapper/008:05:130
1802099100,9cyclictest0-21swapper/009:10:000
1802099100,7cyclictest0-21swapper/007:10:190
1802099100,5cyclictest0-21swapper/007:20:150
1802099100,1cyclictest0-21swapper/007:56:110
1802099100,10cyclictest0-21swapper/007:46:400
1802099100,10cyclictest0-21swapper/007:40:020
1802099100,10cyclictest0-21swapper/007:27:580
180239998,1cyclictest0-21swapper/308:42:563
180239998,1cyclictest0-21swapper/307:13:283
180239990,9cyclictest0-21swapper/308:35:163
180239990,9cyclictest0-21swapper/308:01:003
180229998,1cyclictest0-21swapper/208:54:362
180229998,1cyclictest0-21swapper/208:14:312
180229997,1cyclictest28440-21fschecks_time07:25:142
180219998,1cyclictest0-21swapper/108:33:241
180219996,2cyclictest0-21swapper/107:55:171
180219991,7cyclictest0-21swapper/107:48:411
180219991,7cyclictest0-21swapper/107:40:121
180209999,0cyclictest0-21swapper/008:28:080
180209998,1cyclictest0-21swapper/008:33:490
180209998,1cyclictest0-21swapper/007:37:080
180209998,1cyclictest0-21swapper/007:31:550
180209993,2cyclictest0-21swapper/008:35:120
180209990,6cyclictest0-21swapper/008:40:190
180239987,1cyclictest0-21swapper/308:32:563
180239983,5cyclictest0-21swapper/308:52:413
180239982,5cyclictest0-21swapper/308:25:113
180239982,2cyclictest0-21swapper/308:15:183
180239981,6cyclictest0-21swapper/308:10:143
180229988,0cyclictest0-21swapper/208:00:152
180229987,1cyclictest0-21swapper/209:01:002
180229987,1cyclictest0-21swapper/208:26:432
180229980,0cyclictest0-21swapper/208:20:152
180219986,1cyclictest10857-21perl07:50:151
180219981,6cyclictest0-21swapper/109:05:171
180219980,7cyclictest0-21swapper/108:01:561
180219980,5cyclictest0-21swapper/108:45:411
180219980,2cyclictest0-21swapper/108:09:451
180209981,6cyclictest0-21swapper/008:45:240
180239977,0cyclictest0-21swapper/307:50:153
180239975,1cyclictest30670-21apache_processe07:30:123
180239971,5cyclictest0-21swapper/307:45:123
180239970,6cyclictest0-21swapper/309:00:103
180239970,6cyclictest0-21swapper/308:55:163
180239970,6cyclictest0-21swapper/308:20:153
180239970,6cyclictest0-21swapper/308:05:213
180239970,6cyclictest0-21swapper/307:35:213
180219962,2cyclictest0-21swapper/108:25:171
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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