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2025-11-08 - 22:41
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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 rackaslot0.osadl.org (updated Sat Nov 08, 2025 12:44:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
65042590,0sleep30-21swapper/310:13:363
249532580,1sleep324951-21sshd12:32:053
249532580,1sleep324951-21sshd12:32:053
45312570,1sleep34526-21sshd11:19:033
47962550,1sleep00-21swapper/010:30:210
209282550,1sleep00-21swapper/008:25:230
120402550,1sleep20-21swapper/212:06:322
3402540,0sleep0339-21id11:44:340
858525325,9sleep00-21swapper/007:05:010
204842530,0sleep20-21swapper/210:07:032
1097025326,23sleep20-21swapper/207:08:032
152522520,1sleep1201ktimersoftd/109:14:421
198542510,0sleep219841-21sshd11:56:592
56642500,0sleep30-21swapper/310:38:523
257612500,0sleep1201ktimersoftd/112:04:381
198312500,1sleep119830-21bash12:31:311
198312500,1sleep119830-21bash12:31:311
119132500,0sleep211906-21sshd11:11:412
1087724927,18sleep30-21swapper/307:07:253
1084624926,19sleep10-21swapper/107:07:101
64492480,1sleep20-21swapper/209:53:332
229602480,0sleep20-21swapper/211:46:542
174392470,0sleep30-21swapper/310:02:473
228882450,0sleep00-21swapper/011:13:060
96122440,0sleep30-21swapper/311:11:223
125182320,0sleep012512-21rm09:38:290
11508992220,1cyclictest25938-21sshd11:21:301
290232210,0sleep3381ktimersoftd/309:40:243
1150999210,20cyclictest0-21swapper/209:59:052
11508992117,3cyclictest8419-21ls09:50:011
11510992017,2cyclictest0-21swapper/311:45:303
11509992017,2cyclictest16794-21bash11:31:362
1150799200,1cyclictest3845-21sshd12:29:550
1151099194,4cyclictest8105-21sshd12:20:043
1151099190,15cyclictest0-21swapper/311:53:493
1151099186,6cyclictest29783-21sshd11:25:383
1151099185,3cyclictest30156-21sshd09:16:303
1151099185,3cyclictest11431-21diskmemload09:12:033
1151099184,7cyclictest14045-21sshd10:47:523
1151099184,3cyclictest31493-21sshd10:20:523
1151099183,12cyclictest11431-21diskmemload12:05:123
11510991812,2cyclictest9496-21sshd12:37:233
1151099180,10cyclictest115950irq/25-eth011:22:053
11509991817,0cyclictest291ktimersoftd/209:24:592
262172170,1sleep10-21swapper/110:33:301
129982170,1sleep312981-21sshd10:43:453
1151099176,2cyclictest17089-21sshd11:35:213
1151099175,3cyclictest30669-21nfsd410:25:223
1151099174,3cyclictest14680-21sshd10:59:543
1151099171,3cyclictest115950irq/25-eth012:18:263
1151099170,11cyclictest0-21swapper/311:05:063
11509991716,1cyclictest291ktimersoftd/208:18:352
11509991716,1cyclictest0-21swapper/211:52:312
11509991716,0cyclictest291ktimersoftd/207:52:142
1150799179,5cyclictest0-21swapper/011:29:420
11507991715,1cyclictest12660-21sshd09:34:350
313722160,1sleep30-21swapper/309:25:023
1151099165,2cyclictest30577-21sshd12:29:173
1151099165,10cyclictest26050-21sshd09:32:083
1151099164,5cyclictest18406-21sshd09:23:063
1151099164,3cyclictest1598-21bash11:40:533
1151099163,5cyclictest6216-21bash09:57:243
1151099163,4cyclictest11431-21diskmemload11:33:273
1151099163,12cyclictest0-21swapper/310:15:273
1151099162,3cyclictest11201-21sshd10:31:043
1151099162,13cyclictest12390-21sshd11:56:093
11510991613,3cyclictest13905-21sshd10:51:503
11510991613,2cyclictest26867-21sshd10:07:523
11510991611,4cyclictest17442-21sshd11:04:093
1151099160,3cyclictest0-21swapper/312:00:283
1151099160,11cyclictest21748-21bash09:35:303
1150999166,9cyclictest30-21ksoftirqd/211:04:102
11509991616,0cyclictest291ktimersoftd/208:55:552
1150799169,4cyclictest0-21swapper/012:33:050
1150799169,4cyclictest0-21swapper/012:33:050
1150799167,5cyclictest0-21swapper/012:35:150
1150799160,11cyclictest0-21swapper/010:48:580
60522150,0sleep011431-21diskmemload10:09:210
132332150,0sleep013228-21bash10:23:110
1151099153,3cyclictest14594-21sshd09:50:333
1151099153,2cyclictest24069-21sshd12:11:183
11510991512,2cyclictest5427-21sshd09:45:313
11509991515,0cyclictest291ktimersoftd/210:27:262
11509991513,1cyclictest9682-21sshd10:39:222
11509991513,1cyclictest30-21ksoftirqd/209:48:532
11509991513,1cyclictest0-21swapper/212:17:062
1150899150,13cyclictest0-21swapper/110:02:131
1150799159,5cyclictest0-21swapper/010:01:310
1150799159,4cyclictest0-21swapper/009:40:580
1150799159,3cyclictest30762-21cp12:15:260
1150799153,1cyclictest16585-21sshd11:39:000
1150799150,3cyclictest13381-21sshd09:22:300
1150799150,1cyclictest20360-21sshd10:11:110
1150799150,14cyclictest9584-21sshd11:34:340
1150799150,14cyclictest0-21swapper/011:09:270
1150799150,14cyclictest0-21swapper/010:59:080
1150799150,12cyclictest0-21swapper/009:25:080
1150799150,12cyclictest0-21swapper/009:13:090
1150799150,10cyclictest19035-21sshd10:15:120
1150999149,4cyclictest0-21swapper/210:33:422
1150999144,9cyclictest30-21ksoftirqd/212:21:172
1150999144,9cyclictest30-21ksoftirqd/211:25:272
1150999144,9cyclictest30-21ksoftirqd/209:26:572
11509991413,1cyclictest30-21ksoftirqd/212:33:352
11509991413,1cyclictest30-21ksoftirqd/212:33:352
11509991413,1cyclictest30-21ksoftirqd/211:07:562
11509991412,1cyclictest5692-21sshd10:22:122
11509991412,1cyclictest30-21ksoftirqd/212:00:542
11509991412,1cyclictest30-21ksoftirqd/211:18:502
11509991412,1cyclictest30-21ksoftirqd/210:41:282
11509991412,1cyclictest30-21ksoftirqd/210:02:372
11509991412,1cyclictest30-21ksoftirqd/209:41:412
11509991412,1cyclictest30-21ksoftirqd/209:37:542
11509991412,1cyclictest30-21ksoftirqd/209:16:552
11509991411,1cyclictest30-21ksoftirqd/212:36:522
1150999140,13cyclictest3390-21sshd12:26:182
1150999140,13cyclictest13471-21sshd11:35:012
1150999140,13cyclictest0-21swapper/212:12:122
1150899149,2cyclictest0-21swapper/109:30:251
1150899141,10cyclictest0-21swapper/111:49:301
1150899140,5cyclictest23708-21sshd12:11:151
1150899140,13cyclictest8978-21sshd10:55:151
1150899140,13cyclictest1909-21sshd11:10:211
1150899140,13cyclictest0-21swapper/110:44:241
1150899140,13cyclictest0-21swapper/109:19:511
1150799149,4cyclictest0-21swapper/010:26:580
1150799148,3cyclictest17581-21sshd12:14:110
1150799141,12cyclictest0-21swapper/011:03:240
11507991410,3cyclictest8837-21sshd10:51:100
1150799140,14cyclictest0-21swapper/009:51:160
1150799140,13cyclictest27761-21bash11:21:420
1150799140,13cyclictest0-21swapper/012:21:110
1150799140,11cyclictest1109-21sshd11:55:030
1151099132,10cyclictest29975-21grep07:40:243
1151099132,10cyclictest29975-21grep07:40:243
11510991312,1cyclictest31182-21fschecks_count08:45:163
11510991311,2cyclictest18372-21smartctl07:20:163
11509991312,1cyclictest30-21ksoftirqd/211:40:052
11509991312,1cyclictest30-21ksoftirqd/209:30:152
11509991311,1cyclictest30-21ksoftirqd/211:22:082
11509991311,1cyclictest30-21ksoftirqd/210:52:482
11509991311,1cyclictest30-21ksoftirqd/210:48:052
11509991311,1cyclictest30-21ksoftirqd/209:10:132
1150999130,12cyclictest28694-21grep08:40:262
1150999130,12cyclictest0-21swapper/210:15:092
1150899139,1cyclictest0-21swapper/110:36:531
1150899139,1cyclictest0-21swapper/109:37:511
1150899138,4cyclictest27486-21df_abs11:40:151
1150899138,4cyclictest0-21swapper/111:08:571
1150899137,5cyclictest5067-21sshd09:25:381
1150899137,5cyclictest3565-21sshd09:57:051
1150899137,5cyclictest0-21swapper/110:22:421
11508991311,2cyclictest0-21swapper/110:12:231
11508991311,1cyclictest2913-21bash10:05:031
11508991311,1cyclictest0-21swapper/112:23:461
1150899131,11cyclictest0-21swapper/111:36:381
1150899131,11cyclictest0-21swapper/109:42:381
1150899131,11cyclictest0-21swapper/108:50:161
1150899131,11cyclictest0-21swapper/107:45:141
11508991310,2cyclictest0-21swapper/112:05:331
1150899130,4cyclictest0-21swapper/111:58:461
1150899130,1cyclictest0-21swapper/112:38:411
1150899130,12cyclictest12663-21id09:22:231
1150899130,12cyclictest0-21swapper/111:50:181
1150899130,12cyclictest0-21swapper/111:25:511
1150899130,12cyclictest0-21swapper/111:15:011
1150899130,11cyclictest0-21swapper/110:50:201
1150899130,10cyclictest25689-21bash12:15:021
1150799139,3cyclictest0-21swapper/012:05:290
1150799138,5cyclictest0-21swapper/011:45:010
1150799138,3cyclictest0-21swapper/009:16:420
1150799131,9cyclictest18777-21sshd09:55:050
1150799130,2cyclictest0-21swapper/011:15:080
1150799130,2cyclictest0-21swapper/010:37:550
1150799130,1cyclictest0-21swapper/009:45:330
1150799130,12cyclictest0-21swapper/010:40:340
1150799130,11cyclictest0-21swapper/012:00:310
1150799130,11cyclictest0-21swapper/011:50:310
1151099129,2cyclictest0-21swapper/308:50:253
1151099129,2cyclictest0-21swapper/308:35:253
1151099129,2cyclictest0-21swapper/307:55:183
1151099121,10cyclictest0-21swapper/309:00:153
1151099121,10cyclictest0-21swapper/308:00:123
1151099120,11cyclictest0-21swapper/307:35:233
1150999129,2cyclictest0-21swapper/207:35:142
1150999129,2cyclictest0-21swapper/207:15:002
1150999122,1cyclictest30-21ksoftirqd/210:56:092
11509991211,1cyclictest30-21ksoftirqd/208:20:172
11509991211,1cyclictest30-21ksoftirqd/207:40:122
11509991211,1cyclictest30-21ksoftirqd/207:40:122
1150999121,10cyclictest0-21swapper/208:25:142
1150999121,10cyclictest0-21swapper/207:30:192
11509991210,1cyclictest0-21swapper/208:45:142
1150999120,11cyclictest0-21swapper/210:10:122
1150999120,11cyclictest0-21swapper/209:05:122
1150899129,2cyclictest0-21swapper/111:30:021
1150899129,2cyclictest0-21swapper/111:00:201
1150899129,2cyclictest0-21swapper/110:15:161
1150899129,2cyclictest0-21swapper/109:50:041
1150899129,2cyclictest0-21swapper/109:00:151
1150899129,2cyclictest0-21swapper/108:15:141
1150899129,2cyclictest0-21swapper/107:30:161
1150899129,2cyclictest0-21swapper/107:25:151
1150899121,10cyclictest0-21swapper/112:25:141
1150899121,10cyclictest0-21swapper/108:40:261
1150899121,10cyclictest0-21swapper/108:30:171
1150899121,10cyclictest0-21swapper/107:50:191
11508991210,1cyclictest32618-21sshd10:25:331
1150899120,11cyclictest0-21swapper/110:45:551
1150799129,2cyclictest0-21swapper/009:05:120
1150799129,2cyclictest0-21swapper/008:45:210
1150799129,2cyclictest0-21swapper/008:20:210
1150799129,2cyclictest0-21swapper/008:10:150
1150799129,2cyclictest0-21swapper/008:05:170
1150799129,2cyclictest0-21swapper/007:45:180
1150799120,11cyclictest0-21swapper/007:40:160
1150799120,11cyclictest0-21swapper/007:40:160
1150799120,11cyclictest0-21swapper/007:15:110
1151099118,2cyclictest0-21swapper/307:25:163
11510991110,1cyclictest0-21swapper/309:05:003
1151099110,5cyclictest23546-21fschecks_time07:30:193
1151099110,2cyclictest0-21swapper/308:30:123
1151099110,2cyclictest0-21swapper/308:10:223
1151099110,10cyclictest0-21swapper/308:55:163
1151099110,10cyclictest0-21swapper/308:40:133
1151099110,10cyclictest0-21swapper/308:20:123
1151099110,10cyclictest0-21swapper/308:15:123
1151099110,10cyclictest0-21swapper/308:05:213
1151099110,10cyclictest0-21swapper/307:15:103
1150999119,1cyclictest0-21swapper/207:25:162
1150999118,2cyclictest0-21swapper/208:00:152
1150999110,2cyclictest0-21swapper/208:35:132
1150999110,11cyclictest0-21swapper/208:34:142
1150999110,10cyclictest0-21swapper/208:05:242
1150999110,10cyclictest0-21swapper/207:46:562
1150999110,10cyclictest0-21swapper/207:10:232
1150899119,2cyclictest0-21swapper/108:35:151
1150899119,1cyclictest0-21swapper/108:45:141
1150899110,10cyclictest0-21swapper/107:55:171
1150899110,10cyclictest0-21swapper/107:40:231
1150899110,10cyclictest0-21swapper/107:40:231
1150899110,10cyclictest0-21swapper/107:24:141
1150799119,2cyclictest0-21swapper/008:50:160
1150799119,1cyclictest3619-21apache_volume08:55:140
1150799110,1cyclictest0-21swapper/009:02:020
1150799110,1cyclictest0-21swapper/008:35:170
1150799110,1cyclictest0-21swapper/007:20:090
1150799110,10cyclictest0-21swapper/008:40:130
1151099108,2cyclictest0-21swapper/307:50:203
1151099100,9cyclictest30953-21apache_processe07:45:143
1151099100,10cyclictest0-21swapper/307:10:193
1150999108,1cyclictest1728-21hddtemp_smartct08:50:162
1150999108,1cyclictest11959-21apache_processe08:10:152
1150999100,9cyclictest7941-21timerwakeupswit09:00:272
1150999100,9cyclictest0-21swapper/207:20:232
1150899108,1cyclictest21670-21grep08:25:281
1150899108,1cyclictest1722-21runrttasks08:55:161
1150899108,1cyclictest10562-21ntp_states08:05:221
1150899101,8cyclictest0-21swapper/107:15:011
1150899100,9cyclictest25958-21expr07:35:141
1150899100,9cyclictest12317-21fw_conntrack07:10:141
1150899100,1cyclictest6595-21apache_processe08:00:131
1150899100,1cyclictest11962-21sshd08:10:151
1150899100,1cyclictest0-21swapper/109:05:251
1150899100,1cyclictest0-21swapper/108:20:151
1150799108,1cyclictest15198-21fschecks_count08:15:160
1150799107,2cyclictest0-21swapper/007:35:140
1150799100,9cyclictest0-21swapper/007:55:150
1150799100,1cyclictest0-21swapper/008:30:170
1150799100,1cyclictest0-21swapper/008:00:140
1150799100,1cyclictest0-21swapper/007:10:140
1150799100,10cyclictest0-21swapper/007:28:240
115109998,1cyclictest0-21swapper/308:25:133
115099998,1cyclictest0-21swapper/207:57:252
115079990,9cyclictest0-21swapper/007:30:230
115079990,8cyclictest0-21swapper/007:50:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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