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2025-07-01 - 04:40
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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
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rackfslot7.osadl.org (updated Tue Jul 01, 2025 00:46:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3016685997639,18cyclictest0-21swapper/022:22:130
3016685997032,19cyclictest0-21swapper/022:15:240
3016685995819,39cyclictest0-21swapper/020:16:220
301668599580,58cyclictest0-21swapper/000:17:260
3016686995235,0cyclictest0-21swapper/122:50:191
3016685995133,18cyclictest0-21swapper/023:12:160
3016685995132,19cyclictest0-21swapper/000:25:080
3016686995011,39cyclictest0-21swapper/120:30:181
3016686995011,39cyclictest0-21swapper/120:15:211
3016685995032,18cyclictest0-21swapper/022:54:000
3016685995032,18cyclictest0-21swapper/020:24:020
3016685995031,19cyclictest0-21swapper/020:49:050
3016685995031,19cyclictest0-21swapper/019:31:220
3016685995031,19cyclictest0-21swapper/019:24:000
3016685995031,0cyclictest0-21swapper/020:53:180
3016685995031,0cyclictest0-21swapper/020:11:570
3016686994930,19cyclictest0-21swapper/121:35:211
3016686994930,19cyclictest0-21swapper/119:30:181
3016686994911,19cyclictest0-21swapper/121:30:181
3016685994931,18cyclictest0-21swapper/023:54:580
3016685994931,18cyclictest0-21swapper/023:35:570
3016685994931,18cyclictest0-21swapper/023:06:550
3016685994931,18cyclictest0-21swapper/022:28:540
3016685994931,18cyclictest0-21swapper/020:59:160
3016685994931,0cyclictest0-21swapper/022:39:420
3016685994930,19cyclictest0-21swapper/021:55:040
3016686994810,19cyclictest0-21swapper/119:10:181
3016685994830,18cyclictest0-21swapper/020:35:510
3016690994710,18cyclictest0-21swapper/522:00:165
3016685994729,18cyclictest0-21swapper/020:05:400
3016691994627,19cyclictest0-21swapper/621:00:176
301668699446,19cyclictest0-21swapper/120:55:161
3016685994021,19cyclictest0-21swapper/020:34:300
3016685993920,19cyclictest0-21swapper/023:34:460
301668599390,39cyclictest0-21swapper/023:58:140
301668599390,39cyclictest0-21swapper/021:51:180
301668599390,39cyclictest0-21swapper/019:52:540
301668599390,19cyclictest1089-21snmpd20:01:470
301668599390,19cyclictest0-21swapper/023:00:040
301668599390,19cyclictest0-21swapper/022:14:110
301668599390,19cyclictest0-21swapper/021:49:090
301668599390,19cyclictest0-21swapper/021:40:080
301668599390,19cyclictest0-21swapper/021:10:450
301668599390,19cyclictest0-21swapper/021:07:340
301668599390,19cyclictest0-21swapper/020:43:020
301668599390,19cyclictest0-21swapper/019:29:250
301668599390,19cyclictest0-21swapper/019:12:210
301668599390,19cyclictest0-21swapper/000:35:340
301668599390,19cyclictest0-21swapper/000:02:300
301668599390,0cyclictest0-21swapper/022:07:420
3016689993837,0cyclictest3144101-21kworker/4:2+events22:54:544
301668699380,19cyclictest0-21swapper/122:10:221
3016685993819,19cyclictest171ktimers/023:16:380
3016685993819,19cyclictest0-21swapper/019:41:100
301668599380,38cyclictest0-21swapper/023:24:060
301668599380,38cyclictest0-21swapper/023:24:050
301668599380,38cyclictest0-21swapper/000:05:420
301668599380,19cyclictest877-21mta-sts-daemon22:48:400
301668599380,19cyclictest0-21swapper/023:43:180
301668599380,19cyclictest0-21swapper/021:39:550
301668599380,19cyclictest0-21swapper/021:31:020
301668599380,19cyclictest0-21swapper/021:15:240
301668599380,19cyclictest0-21swapper/021:02:140
3016691993737,0cyclictest0-21swapper/621:05:186
3016689993737,0cyclictest3044933-21kworker/4:2+events20:06:384
301668599370,18cyclictest0-21swapper/023:25:090
301668599370,18cyclictest0-21swapper/022:59:330
3016691993635,0cyclictest3176096-21apt-get23:50:136
3016686993618,18cyclictest0-21swapper/123:15:161
3016686993617,19cyclictest331ktimers/122:20:211
3016686993617,19cyclictest0-21swapper/123:30:181
3016685993618,18cyclictest0-21swapper/021:27:070
3016686993535,0cyclictest0-21swapper/120:43:521
301668699350,35cyclictest0-21swapper/123:35:171
301668599350,15cyclictest0-21swapper/019:55:040
301669199340,14cyclictest0-21swapper/620:25:176
301669099340,34cyclictest0-21swapper/521:45:225
301669099340,15cyclictest0-21swapper/520:20:205
3016689993434,0cyclictest3161299-21kworker/4:1+events23:35:214
3016689993434,0cyclictest3042117-21kworker/4:0+events20:04:544
3016686993434,0cyclictest0-21swapper/100:26:271
3016686993414,19cyclictest0-21swapper/119:15:151
301668699340,15cyclictest0-21swapper/123:45:171
301668699340,15cyclictest0-21swapper/121:55:191
3016685993415,0cyclictest0-21swapper/019:37:170
3016691993314,19cyclictest0-21swapper/623:45:186
3016690993314,19cyclictest0-21swapper/523:15:175
3016690993314,19cyclictest0-21swapper/522:35:195
3016690993314,19cyclictest0-21swapper/521:40:165
3016690993314,19cyclictest0-21swapper/520:45:175
3016690993314,19cyclictest0-21swapper/519:50:175
3016690993314,19cyclictest0-21swapper/519:35:235
3016690993314,19cyclictest0-21swapper/519:30:185
3016686993315,0cyclictest0-21swapper/121:05:191
3016686993314,19cyclictest0-21swapper/123:10:181
3016686993314,19cyclictest0-21swapper/123:05:201
3016686993314,19cyclictest0-21swapper/122:45:191
3016686993314,19cyclictest0-21swapper/122:30:191
3016686993314,19cyclictest0-21swapper/122:25:081
3016686993314,19cyclictest0-21swapper/122:05:191
3016686993314,19cyclictest0-21swapper/121:20:191
3016686993314,19cyclictest0-21swapper/120:20:201
3016686993314,19cyclictest0-21swapper/119:25:181
3016686993314,19cyclictest0-21swapper/100:20:191
3016691993213,19cyclictest0-21swapper/622:30:206
3016691993213,19cyclictest0-21swapper/620:50:176
3016691993213,19cyclictest0-21swapper/600:00:166
3016690993214,18cyclictest0-21swapper/520:55:165
3016690993213,19cyclictest0-21swapper/500:25:185
3016689993232,0cyclictest3188975-21kworker/4:2+events00:20:014
3016689993231,1cyclictest3058620-21kworker/4:0+events21:15:224
3016689993231,0cyclictest3126922-21kworker/4:0+events22:24:104
3016689993230,1cyclictest3171584-21kworker/4:0+events23:45:034
3016687993213,19cyclictest0-21swapper/223:30:172
3016687993213,19cyclictest0-21swapper/223:15:172
3016687993213,19cyclictest0-21swapper/222:40:192
3016686993232,0cyclictest0-21swapper/119:45:021
3016686993213,19cyclictest0-21swapper/121:15:181
3016686993213,19cyclictest0-21swapper/121:10:191
3016686993213,0cyclictest0-21swapper/122:55:201
3016689993131,0cyclictest3144101-21kworker/4:2+events22:57:024
3016689993131,0cyclictest3135372-21kworker/4:0+events23:08:474
3016689993131,0cyclictest3118457-21kworker/4:2+events22:18:184
3016689993131,0cyclictest3109990-21kworker/4:0+events22:10:254
3016689993131,0cyclictest3079130-21kworker/4:1+events21:06:304
3016689993130,1cyclictest3095259-21kworker/4:2+events21:30:174
3016689993130,1cyclictest3024938-21kworker/4:1+events19:52:104
3016689993130,0cyclictest3042117-21kworker/4:0+events20:14:554
3016687993112,19cyclictest0-21swapper/223:50:172
3016687993112,19cyclictest0-21swapper/222:25:202
3016687993112,19cyclictest0-21swapper/222:00:162
3016687993112,19cyclictest0-21swapper/221:25:182
3016687993112,19cyclictest0-21swapper/221:15:172
3016687993112,19cyclictest0-21swapper/220:20:212
3016687993111,19cyclictest0-21swapper/220:10:192
3016686993113,18cyclictest0-21swapper/121:45:211
3016691993011,19cyclictest0-21swapper/623:00:186
3016690993012,18cyclictest0-21swapper/522:15:225
3016689993030,0cyclictest3182233-21kworker/4:0+events00:12:284
3016689993030,0cyclictest3161299-21kworker/4:1+events23:58:094
3016689993030,0cyclictest3135372-21kworker/4:0+events22:49:464
3016689993030,0cyclictest3095259-21kworker/4:2+events21:28:104
3016689993030,0cyclictest3061955-21kworker/4:1+events20:29:224
3016689993030,0cyclictest3017780-21kworker/4:0+events19:12:494
3016689993029,1cyclictest3109990-21kworker/4:0+events21:59:274
3016689993028,1cyclictest3024938-21kworker/4:1+events19:37:134
3016689993028,1cyclictest3024938-21kworker/4:1+events19:29:044
3016687993030,0cyclictest0-21swapper/200:35:152
3016687993011,19cyclictest0-21swapper/222:10:222
3016687993011,19cyclictest0-21swapper/222:05:192
3016687993011,19cyclictest0-21swapper/220:40:162
3016687993011,19cyclictest0-21swapper/220:25:182
3016686993011,19cyclictest0-21swapper/123:55:171
3016686993011,19cyclictest0-21swapper/120:35:171
3016691992911,0cyclictest0-21swapper/620:10:186
3016690992910,19cyclictest0-21swapper/523:30:175
3016690992910,19cyclictest0-21swapper/522:30:205
3016690992910,19cyclictest0-21swapper/522:25:205
3016690992910,19cyclictest0-21swapper/522:20:215
3016689992929,0cyclictest3079130-21kworker/4:1+events21:41:204
3016689992929,0cyclictest3070688-21kworker/4:1+events20:47:374
3016689992929,0cyclictest3058620-21kworker/4:0+events20:59:214
3016689992929,0cyclictest2992944-21kworker/4:2+events19:16:144
3016689992928,0cyclictest3024938-21kworker/4:1+events19:21:154
3016689992927,1cyclictest3121270-21kworker/4:1+events22:31:274
3016687992910,19cyclictest0-21swapper/223:00:172
3016687992910,19cyclictest0-21swapper/221:00:182
3016686992929,0cyclictest0-21swapper/121:52:581
3016686992910,19cyclictest0-21swapper/122:35:201
3016686992910,19cyclictest0-21swapper/122:15:231
301669099289,19cyclictest0-21swapper/522:55:265
3016690992810,0cyclictest0-21swapper/521:20:205
3016689992828,0cyclictest3197244-21kworker/4:0+events00:32:084
3016689992828,0cyclictest3161299-21kworker/4:1+events00:39:284
3016689992828,0cyclictest3161299-21kworker/4:1+events00:09:134
3016689992828,0cyclictest3135372-21kworker/4:0+events23:27:484
301668799289,19cyclictest0-21swapper/223:20:202
301668799289,19cyclictest0-21swapper/223:20:192
301668799289,19cyclictest0-21swapper/221:30:192
301668799289,19cyclictest0-21swapper/219:45:162
301668799289,19cyclictest0-21swapper/200:15:252
301668799289,19cyclictest0-21swapper/200:00:162
301668799288,19cyclictest0-21swapper/221:50:172
301669099278,19cyclictest0-21swapper/522:45:195
3016689992727,0cyclictest3095259-21kworker/4:2+events21:35:384
3016689992727,0cyclictest3024938-21kworker/4:1+events19:32:584
301668799278,19cyclictest362-21jbd2/sda2-800:10:132
301668799278,19cyclictest0-21swapper/222:45:192
301668599270,27cyclictest0-21swapper/023:47:530
301668599270,27cyclictest0-21swapper/020:26:330
301668599270,27cyclictest0-21swapper/000:33:450
3016689992626,0cyclictest3182233-21kworker/4:0+events00:00:444
3016689992626,0cyclictest3126922-21kworker/4:0+events22:26:284
3016689992626,0cyclictest3112805-21kworker/4:1+events22:02:204
3016689992626,0cyclictest3109990-21kworker/4:0+events22:09:464
3016689992626,0cyclictest3079130-21kworker/4:1+events21:47:474
3016689992626,0cyclictest3058620-21kworker/4:0+events20:37:194
3016689992625,0cyclictest3161299-21kworker/4:1+events00:22:244
3016689992625,0cyclictest3152568-21kworker/4:1+events23:15:114
301668799267,19cyclictest0-21swapper/223:25:192
301668799267,19cyclictest0-21swapper/221:40:162
301668699267,19cyclictest0-21swapper/119:50:231
301668699267,19cyclictest0-21swapper/119:35:231
301668699260,26cyclictest0-21swapper/123:40:211
301668599260,26cyclictest0-21swapper/019:46:410
301668599260,26cyclictest0-21swapper/000:12:260
301669099256,19cyclictest0-21swapper/521:50:185
301669099256,19cyclictest0-21swapper/520:30:185
3016689992525,0cyclictest3161299-21kworker/4:1+events00:29:514
3016689992525,0cyclictest3158200-21kworker/4:2+events23:23:444
3016689992525,0cyclictest3158200-21kworker/4:2+events23:23:444
3016689992525,0cyclictest3152568-21kworker/4:1+events23:10:124
3016689992525,0cyclictest3135372-21kworker/4:0+events22:42:074
3016689992525,0cyclictest3129741-21kworker/4:2+events22:36:484
3016689992525,0cyclictest3079130-21kworker/4:1+events21:01:524
3016689992525,0cyclictest3024938-21kworker/4:1+events19:47:594
3016689992524,0cyclictest3070688-21kworker/4:1+events20:50:084
301668799255,19cyclictest0-21swapper/220:50:162
301668799255,19cyclictest0-21swapper/219:20:222
3016687992525,0cyclictest0-21swapper/220:56:522
3016685992525,0cyclictest0-21swapper/019:16:130
3016689992424,0cyclictest3079130-21kworker/4:1+events21:12:314
3016689992424,0cyclictest3070688-21kworker/4:1+events20:43:224
3016689992424,0cyclictest3061955-21kworker/4:1+events20:31:404
3016689992424,0cyclictest3044933-21kworker/4:2+events19:57:514
3016689992423,1cyclictest3095259-21kworker/4:2+events21:50:364
3016687992424,0cyclictest0-21swapper/221:36:502
3016691992322,1cyclictest0-21swapper/621:11:026
301668999234,19cyclictest0-21swapper/419:40:224
301668999233,19cyclictest0-21swapper/423:40:174
301668999233,19cyclictest0-21swapper/423:00:184
3016689992323,0cyclictest3161299-21kworker/4:1+events23:54:184
3016689992323,0cyclictest3058620-21kworker/4:0+events20:21:194
3016689992319,3cyclictest3161299-21kworker/4:1+events23:30:084
3016689992318,4cyclictest3079130-21kworker/4:1+events21:20:074
301668799234,19cyclictest0-21swapper/222:30:262
301668799234,19cyclictest0-21swapper/220:35:172
301668799234,19cyclictest0-21swapper/220:05:152
301668699234,19cyclictest0-21swapper/121:00:181
301668699234,0cyclictest0-21swapper/100:36:321
3016685992323,0cyclictest0-21swapper/022:31:280
301668799223,19cyclictest0-21swapper/221:45:222
3016685992222,0cyclictest0-21swapper/022:02:190
3016692992120,1cyclictest1089-21snmpd00:06:157
301669299210,20cyclictest0-21swapper/720:05:147
3016691992120,1cyclictest90250irq/63-eno6-TxRx-119:48:266
301669199210,21cyclictest0-21swapper/623:30:466
301669099212,19cyclictest0-21swapper/523:55:185
301669099212,19cyclictest0-21swapper/520:15:215
3016690992121,0cyclictest0-21swapper/523:08:445
3016687992120,0cyclictest0-21swapper/221:55:342
301668799210,21cyclictest0-21swapper/220:03:562
301668699210,21cyclictest0-21swapper/121:29:581
301668699210,20cyclictest0-21swapper/120:05:161
3016685992121,0cyclictest0-21swapper/022:42:080
3016685992121,0cyclictest0-21swapper/000:22:240
301668599210,0cyclictest0-21swapper/021:20:040
3016692992020,0cyclictest3195369-21sensors00:25:257
3016692992020,0cyclictest3168528-21mii-tool23:35:167
3016692992020,0cyclictest1089-21snmpd23:10:147
3016692992019,1cyclictest1089-21snmpd22:06:097
3016692992019,1cyclictest1089-21snmpd20:48:217
3016692992019,1cyclictest1089-21snmpd00:30:507
3016692992019,1cyclictest1089-21snmpd00:22:357
3016692992019,1cyclictest1089-21snmpd00:17:187
3016692992018,1cyclictest1089-21snmpd22:32:217
301669299200,20cyclictest0-21swapper/722:01:447
301669299200,19cyclictest0-21swapper/719:15:157
3016691992020,0cyclictest3186218-21ethtool00:10:126
3016691992020,0cyclictest3156768-21mii-tool23:15:176
3016691992020,0cyclictest3136857-21mii-tool22:40:196
301669199200,20cyclictest0-21swapper/623:45:006
301669199200,1cyclictest0-21swapper/600:20:016
3016690992020,0cyclictest3117215-21mii-tool22:05:195
3016690992020,0cyclictest3089109-21mii-tool21:15:185
3016690992020,0cyclictest3083528-21mii-tool21:05:195
3016690992020,0cyclictest0-21swapper/500:05:425
3016690992019,1cyclictest3020957-21mii-tool19:15:155
3016690992019,1cyclictest1089-21snmpd21:11:445
3016690992019,1cyclictest0-21swapper/523:53:345
301669099200,20cyclictest0-21swapper/521:58:035
3016689992017,3cyclictest3042117-21kworker/4:0+events20:15:084
3016688992020,0cyclictest3176953-21mii-tool23:50:193
3016688992019,1cyclictest3191876-21mii-tool00:20:183
3016688992019,1cyclictest3182580-21ethtool00:00:163
3016688992019,1cyclictest3136853-21ethtool22:40:193
3016688992019,1cyclictest3129143-21sensors22:25:273
3016688992019,1cyclictest3020953-21ethtool19:15:143
3016688992019,1cyclictest1089-21snmpd22:45:333
3016688992019,1cyclictest1089-21snmpd20:00:143
3016688992019,1cyclictest1089-21snmpd19:54:033
301668899200,19cyclictest0-21swapper/322:01:433
3016687992020,0cyclictest0-21swapper/221:21:562
3016687992020,0cyclictest0-21swapper/219:51:552
3016687992020,0cyclictest0-21swapper/200:31:482
3016687992019,1cyclictest1089-21snmpd22:55:532
3016687992019,1cyclictest1089-21snmpd19:15:412
3016687992019,0cyclictest1089-21snmpd19:55:092
3016687992018,1cyclictest1089-21snmpd19:35:152
301668799200,20cyclictest0-21swapper/223:37:162
301668799200,20cyclictest0-21swapper/223:10:112
301668799200,20cyclictest0-21swapper/223:09:002
301668799200,20cyclictest0-21swapper/222:22:282
301668799200,20cyclictest0-21swapper/220:30:042
301668799200,20cyclictest0-21swapper/220:15:442
301668799200,20cyclictest0-21swapper/219:30:192
301668799200,20cyclictest0-21swapper/219:27:402
301668799200,20cyclictest0-21swapper/200:24:502
301668799200,0cyclictest0-21swapper/219:42:132
3016686992020,0cyclictest1089-21snmpd00:00:221
301668699201,19cyclictest0-21swapper/119:20:271
301668699200,2cyclictest0-21swapper/100:07:591
301668699200,20cyclictest0-21swapper/121:41:281
301668699200,0cyclictest0-21swapper/123:22:321
301668699200,0cyclictest0-21swapper/123:22:321
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