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2026-06-01 - 04:49
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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 Mon Jun 01, 2026 00:46:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
325152599700,69cyclictest0-21swapper/722:00:157
3251519997031,39cyclictest0-21swapper/120:55:511
3251519997031,39cyclictest0-21swapper/120:45:401
3251519997031,39cyclictest0-21swapper/120:45:391
3251519996931,38cyclictest3382159-21ntpq23:05:191
3251519996830,38cyclictest0-21swapper/121:31:071
3251519996123,38cyclictest0-21swapper/122:55:191
3251523995612,19cyclictest0-21swapper/519:50:175
3251519995637,19cyclictest331ktimers/123:36:381
3251519995615,2cyclictest874-21mta-sts-daemon19:37:251
3251519995536,19cyclictest331ktimers/123:49:061
3251519995513,40cyclictest0-21swapper/121:03:281
3251519995437,0cyclictest0-21swapper/120:07:171
3251519995436,0cyclictest0-21swapper/119:20:561
3251519995419,35cyclictest0-21swapper/122:09:431
3251519995419,15cyclictest0-21swapper/123:15:061
3251523995314,39cyclictest0-21swapper/522:40:155
3251519995335,18cyclictest0-21swapper/122:04:111
3251519995319,34cyclictest0-21swapper/123:01:541
3251519995319,34cyclictest0-21swapper/121:55:431
3251519995319,34cyclictest0-21swapper/119:46:551
3251519995319,15cyclictest0-21swapper/123:25:261
3251519995319,15cyclictest0-21swapper/123:14:501
3251519995314,19cyclictest0-21swapper/119:55:081
3251519995233,19cyclictest0-21swapper/123:40:231
3251519995233,19cyclictest0-21swapper/121:24:431
3251519995233,19cyclictest0-21swapper/121:09:551
3251519995233,19cyclictest0-21swapper/120:38:281
3251519995233,19cyclictest0-21swapper/120:38:271
3251519995233,19cyclictest0-21swapper/120:11:071
3251519995233,19cyclictest0-21swapper/119:51:551
3251519995233,19cyclictest0-21swapper/119:29:591
3251519995233,19cyclictest0-21swapper/100:18:541
3251519995215,18cyclictest34-21ksoftirqd/122:25:161
3251519995212,3cyclictest0-21swapper/100:06:171
3251519995133,1cyclictest0-21swapper/119:15:111
3251519995133,18cyclictest0-21swapper/121:40:231
3251519995133,18cyclictest0-21swapper/120:41:271
3251519995133,18cyclictest0-21swapper/120:17:111
3251519995133,18cyclictest0-21swapper/120:04:311
3251519995132,19cyclictest0-21swapper/122:30:191
3251519995132,19cyclictest0-21swapper/121:38:111
3251519995132,19cyclictest0-21swapper/121:26:241
3251519995132,19cyclictest0-21swapper/120:24:001
3251519995132,19cyclictest0-21swapper/119:42:231
3251519995132,0cyclictest0-21swapper/122:20:041
3251521995012,19cyclictest0-21swapper/320:00:183
3251519995031,19cyclictest0-21swapper/123:50:221
3251519995031,19cyclictest0-21swapper/123:24:581
3251519995031,19cyclictest0-21swapper/122:52:061
3251519995031,19cyclictest0-21swapper/122:40:031
3251519995031,19cyclictest0-21swapper/121:49:111
3251519995031,19cyclictest0-21swapper/121:18:231
3251519995031,19cyclictest0-21swapper/121:11:041
3251519995031,19cyclictest0-21swapper/100:25:021
3251519995031,19cyclictest0-21swapper/100:11:181
3251519995031,0cyclictest0-21swapper/122:16:551
3251525994930,19cyclictest0-21swapper/722:55:167
3251519994931,18cyclictest0-21swapper/122:48:391
3251519994931,18cyclictest0-21swapper/119:33:281
3251519994930,19cyclictest0-21swapper/123:30:151
3251519994930,19cyclictest0-21swapper/122:37:391
3251519994930,19cyclictest0-21swapper/120:31:281
3251519994930,19cyclictest0-21swapper/100:23:261
3251519994929,20cyclictest0-21swapper/121:54:511
3251521994829,19cyclictest0-21swapper/320:30:163
3251519994830,18cyclictest0-21swapper/100:00:381
3251519994829,19cyclictest0-21swapper/120:53:161
3251519994829,19cyclictest0-21swapper/120:53:151
3251519994829,19cyclictest0-21swapper/120:27:111
3251519994829,19cyclictest0-21swapper/119:10:091
3251519994829,19cyclictest0-21swapper/100:39:061
325152599479,19cyclictest0-21swapper/722:45:167
325152599468,19cyclictest0-21swapper/720:55:167
3251519994628,18cyclictest0-21swapper/123:55:161
3251519994627,19cyclictest0-21swapper/122:11:161
3251519994627,19cyclictest0-21swapper/100:33:421
325152399457,19cyclictest0-21swapper/523:40:165
325152199456,39cyclictest0-21swapper/319:45:163
325152399445,39cyclictest0-21swapper/523:10:155
325152199446,19cyclictest0-21swapper/322:45:153
3251521994426,18cyclictest0-21swapper/319:15:173
325152199424,20cyclictest501rcuc/300:00:173
325152399400,20cyclictest0-21swapper/523:30:155
325152199402,19cyclictest0-21swapper/322:35:163
325152199402,19cyclictest0-21swapper/321:00:163
325152599390,38cyclictest0-21swapper/700:35:167
3251523993920,19cyclictest0-21swapper/519:10:135
325152599380,19cyclictest0-21swapper/719:35:157
3251521993819,19cyclictest0-21swapper/322:30:163
3251521993818,20cyclictest52-21ksoftirqd/321:50:163
325152199380,19cyclictest0-21swapper/322:15:153
3251525993718,19cyclictest0-21swapper/719:30:167
3251523993737,0cyclictest3411395-21kworker/5:0+events00:17:345
3251523993737,0cyclictest3248404-21kworker/5:3+events19:18:475
325152599360,36cyclictest0-21swapper/721:35:167
3251523993636,0cyclictest3342143-21kworker/5:3+events22:25:155
3251523993636,0cyclictest3284102-21kworker/5:1+events21:14:315
325152599350,34cyclictest0-21swapper/721:30:157
3251523993535,0cyclictest3411395-21kworker/5:0+events00:09:345
325152399350,35cyclictest0-21swapper/519:20:175
325152399350,15cyclictest0-21swapper/521:45:175
3251521993534,1cyclictest0-21swapper/322:55:093
325152199350,35cyclictest0-21swapper/323:35:163
325152199350,16cyclictest0-21swapper/323:00:163
325152199350,15cyclictest0-21swapper/319:40:163
325152599340,15cyclictest0-21swapper/721:00:167
3251523993434,0cyclictest3369340-21kworker/5:2+events22:45:225
3251523993434,0cyclictest3284102-21kworker/5:1+events20:35:155
3251523993434,0cyclictest3284102-21kworker/5:1+events20:35:155
3251523993433,0cyclictest3284102-21kworker/5:1+events20:15:195
3251523993429,5cyclictest0-21swapper/523:55:165
3251523993415,1cyclictest875-21mta-sts-daemon22:19:445
3251523993414,19cyclictest0-21swapper/521:15:185
3251520993415,19cyclictest0-21swapper/200:10:112
325152099340,34cyclictest0-21swapper/223:45:152
325152099340,14cyclictest0-21swapper/223:40:162
325151999340,34cyclictest0-21swapper/119:10:031
3251525993315,18cyclictest0-21swapper/721:15:197
3251525993314,19cyclictest0-21swapper/723:35:167
3251525993314,19cyclictest0-21swapper/722:25:167
3251525993314,19cyclictest0-21swapper/721:50:167
3251525993313,20cyclictest0-21swapper/700:00:177
3251523993333,0cyclictest3411395-21kworker/5:0+events00:20:225
3251523993333,0cyclictest3369340-21kworker/5:2+events22:55:185
3251523993333,0cyclictest3358108-21kworker/5:0+events22:35:035
3251523993333,0cyclictest3323109-21kworker/5:1+events21:42:355
3251523993333,0cyclictest3284102-21kworker/5:1+events21:05:035
3251523993333,0cyclictest3262374-21kworker/5:2+events19:35:115
3251523993314,19cyclictest0-21swapper/523:45:155
3251523993314,19cyclictest0-21swapper/520:40:165
3251523993314,19cyclictest0-21swapper/520:30:165
3251523993314,19cyclictest0-21swapper/520:20:185
3251523993314,19cyclictest0-21swapper/520:10:185
3251523993314,19cyclictest0-21swapper/500:35:165
3251523993314,19cyclictest0-21swapper/500:30:155
3251521993314,19cyclictest0-21swapper/321:35:153
3251521993314,19cyclictest0-21swapper/320:55:163
3251521993314,19cyclictest0-21swapper/319:30:163
3251521993314,19cyclictest0-21swapper/319:25:183
3251520993315,18cyclictest0-21swapper/220:05:362
3251520993314,19cyclictest0-21swapper/222:25:162
3251520993314,19cyclictest0-21swapper/222:20:152
3251520993314,19cyclictest0-21swapper/219:50:172
3251520993314,19cyclictest0-21swapper/219:20:172
3251520993314,19cyclictest0-21swapper/200:30:152
3251520993314,0cyclictest0-21swapper/221:47:422
3251520993314,0cyclictest0-21swapper/220:29:372
3251520993314,0cyclictest0-21swapper/219:59:352
3251520993313,19cyclictest0-21swapper/220:15:172
3251525993214,18cyclictest0-21swapper/700:15:247
3251525993213,19cyclictest0-21swapper/723:50:167
3251525993213,19cyclictest0-21swapper/723:40:167
3251525993213,19cyclictest0-21swapper/722:15:157
3251525993213,19cyclictest0-21swapper/721:25:157
3251525993213,19cyclictest0-21swapper/719:15:177
3251525993213,0cyclictest0-21swapper/720:00:177
3251523993232,0cyclictest3369340-21kworker/5:2+events23:00:225
3251523993232,0cyclictest3342143-21kworker/5:3+events22:30:205
3251523993232,0cyclictest3342143-21kworker/5:3+events22:00:075
3251523993232,0cyclictest3272471-21kworker/5:2+events20:00:235
3251523993213,19cyclictest0-21swapper/523:05:155
3251523993213,19cyclictest0-21swapper/520:05:195
3251523993213,19cyclictest0-21swapper/519:40:165
3251521993213,19cyclictest0-21swapper/323:55:163
3251521993213,19cyclictest0-21swapper/323:50:163
3251521993213,19cyclictest0-21swapper/323:05:153
3251521993213,19cyclictest0-21swapper/322:00:193
3251521993213,19cyclictest0-21swapper/321:30:163
3251521993213,19cyclictest0-21swapper/320:25:173
3251520993214,18cyclictest0-21swapper/219:17:322
3251520993213,19cyclictest0-21swapper/223:30:152
3251520993213,19cyclictest0-21swapper/221:25:152
3251520993213,19cyclictest0-21swapper/221:05:392
3251518993232,0cyclictest0-21swapper/022:55:010
3251525993113,18cyclictest0-21swapper/722:30:167
3251525993112,19cyclictest0-21swapper/723:30:167
3251525993112,19cyclictest0-21swapper/723:25:167
3251525993112,19cyclictest0-21swapper/720:45:187
3251525993112,19cyclictest0-21swapper/720:45:177
3251523993131,0cyclictest3363844-21kworker/5:1+events23:50:195
3251523993131,0cyclictest3363844-21kworker/5:1+events23:35:185
3251523993131,0cyclictest3333234-21kworker/5:2+events22:20:195
3251523993131,0cyclictest3329274-21kworker/5:0+events21:30:235
3251523993131,0cyclictest3300552-21kworker/5:2+events20:59:395
3251523993131,0cyclictest3262374-21kworker/5:2+events19:30:275
3251523993112,19cyclictest0-21swapper/521:55:175
3251521993112,19cyclictest0-21swapper/323:25:163
3251521993112,19cyclictest0-21swapper/322:10:233
3251521993112,19cyclictest0-21swapper/321:20:153
3251525993012,0cyclictest0-21swapper/720:25:167
3251525993011,19cyclictest0-21swapper/722:35:177
3251524993028,1cyclictest0-21swapper/622:55:096
3251523993030,0cyclictest3363844-21kworker/5:1+events22:50:225
3251523993030,0cyclictest3333234-21kworker/5:2+events21:50:115
3251523993030,0cyclictest3329274-21kworker/5:0+events21:35:165
3251523993030,0cyclictest3272471-21kworker/5:2+events19:55:195
3251521993011,19cyclictest0-21swapper/320:35:163
3251521993011,19cyclictest0-21swapper/320:35:153
325152499299,20cyclictest0-21swapper/600:10:126
325152499299,19cyclictest0-21swapper/622:20:226
325152499299,19cyclictest0-21swapper/621:40:166
325152499299,19cyclictest0-21swapper/620:15:166
3251524992910,19cyclictest0-21swapper/623:30:156
3251524992910,19cyclictest0-21swapper/623:00:176
3251524992910,19cyclictest0-21swapper/622:00:196
3251524992910,19cyclictest0-21swapper/621:55:166
3251524992910,19cyclictest0-21swapper/621:20:156
3251524992910,19cyclictest0-21swapper/620:35:166
3251524992910,19cyclictest0-21swapper/620:35:156
3251524992910,19cyclictest0-21swapper/600:30:156
3251524992910,19cyclictest0-21swapper/600:20:186
3251523992929,0cyclictest3411395-21kworker/5:0+events00:25:235
3251523992929,0cyclictest3369340-21kworker/5:2+events00:10:185
3251523992929,0cyclictest3363844-21kworker/5:1+events23:18:415
3251523992929,0cyclictest3342143-21kworker/5:3+events22:12:515
3251523992929,0cyclictest3333234-21kworker/5:2+events22:06:475
3251523992929,0cyclictest3325836-21kworker/5:2+events21:25:235
3251523992929,0cyclictest3323109-21kworker/5:1+events21:24:365
3251523992929,0cyclictest3284102-21kworker/5:1+events21:00:195
3251523992929,0cyclictest3284102-21kworker/5:1+events20:50:205
3251523992929,0cyclictest3284102-21kworker/5:1+events20:50:195
3251523992929,0cyclictest3251142-21kworker/5:1+events19:25:195
3251521992910,19cyclictest0-21swapper/319:55:153
325152599289,19cyclictest0-21swapper/723:10:147
325152599289,19cyclictest0-21swapper/722:10:177
325152499289,19cyclictest0-21swapper/623:40:166
325152499289,19cyclictest0-21swapper/622:40:146
325152499289,19cyclictest0-21swapper/622:05:166
325152499289,19cyclictest0-21swapper/621:00:156
325152499289,19cyclictest0-21swapper/619:10:136
325152499289,19cyclictest0-21swapper/600:35:166
325152499289,19cyclictest0-21swapper/600:15:176
325152499289,19cyclictest0-21swapper/600:00:186
3251524992819,0cyclictest0-21swapper/619:37:256
3251523992828,0cyclictest3411395-21kworker/5:0+events00:00:265
3251523992828,0cyclictest3369340-21kworker/5:2+events23:25:235
3251523992828,0cyclictest3300552-21kworker/5:2+events20:45:245
3251523992828,0cyclictest3300552-21kworker/5:2+events20:45:235
325152199289,19cyclictest0-21swapper/300:35:163
325152499278,19cyclictest0-21swapper/623:15:156
325152499278,19cyclictest0-21swapper/621:30:166
325152499278,19cyclictest0-21swapper/600:25:166
325152499277,19cyclictest0-21swapper/619:20:176
325152199278,19cyclictest0-21swapper/300:20:193
3251520992727,0cyclictest0-21swapper/222:00:192
325152499268,18cyclictest0-21swapper/620:50:236
325152499268,18cyclictest0-21swapper/620:50:236
325152499268,0cyclictest0-21swapper/619:55:156
325152499267,19cyclictest0-21swapper/622:25:176
325152499267,19cyclictest0-21swapper/621:25:156
325152499267,19cyclictest0-21swapper/621:05:186
325152499267,19cyclictest0-21swapper/620:40:176
325152499267,19cyclictest0-21swapper/620:10:186
325152499267,19cyclictest0-21swapper/620:00:246
325152499266,19cyclictest0-21swapper/623:25:166
3251523992626,0cyclictest3289575-21kworker/5:0+events20:25:235
3251523992626,0cyclictest3268302-21kworker/5:1+events19:47:035
325152199267,19cyclictest0-21swapper/321:25:153
3251521992626,0cyclictest0-21swapper/319:37:263
3251520992626,0cyclictest0-21swapper/221:59:262
325152499256,18cyclictest0-21swapper/619:50:186
325152499245,19cyclictest0-21swapper/623:50:166
325152499245,19cyclictest0-21swapper/622:10:176
325152499245,19cyclictest0-21swapper/621:45:166
325152499245,19cyclictest0-21swapper/619:30:166
325152299245,19cyclictest0-21swapper/420:55:164
325152299244,19cyclictest0-21swapper/400:15:174
325152299234,19cyclictest0-21swapper/422:20:154
325152299234,19cyclictest0-21swapper/422:05:174
325152299234,19cyclictest0-21swapper/420:30:174
325152299234,19cyclictest0-21swapper/420:20:194
325152299234,19cyclictest0-21swapper/420:00:174
325152299234,19cyclictest0-21swapper/419:55:154
325152299234,19cyclictest0-21swapper/419:45:184
325152299233,19cyclictest591rcuc/420:50:184
325152299233,19cyclictest591rcuc/420:50:174
325152499223,19cyclictest0-21swapper/623:45:156
3251523992218,4cyclictest3369340-21kworker/5:2+events23:21:125
325152299223,19cyclictest0-21swapper/423:25:164
325152299223,19cyclictest0-21swapper/422:50:174
325152299223,19cyclictest0-21swapper/422:40:154
325152299223,19cyclictest0-21swapper/421:35:164
325152299223,19cyclictest0-21swapper/421:25:164
325152299223,19cyclictest0-21swapper/421:20:164
325152299223,19cyclictest0-21swapper/421:10:164
325152299223,19cyclictest0-21swapper/400:20:184
3251518992214,0cyclictest0-21swapper/019:37:260
325152599212,19cyclictest0-21swapper/721:45:227
325152599212,19cyclictest0-21swapper/720:50:247
325152599212,19cyclictest0-21swapper/720:50:237
325152299212,19cyclictest0-21swapper/423:20:154
325152299212,19cyclictest0-21swapper/422:15:154
325152299212,19cyclictest0-21swapper/419:35:154
3251522992119,1cyclictest236199-21snmpd21:15:064
325152299211,19cyclictest0-21swapper/419:40:154
325152199212,19cyclictest0-21swapper/321:14:153
3251521992121,0cyclictest0-21swapper/321:19:383
3251521992121,0cyclictest0-21swapper/319:20:413
3251524992020,0cyclictest3392065-21kworker/6:1+events23:35:516
3251524992020,0cyclictest3220083-21kworker/6:1+events19:41:336
3251524992020,0cyclictest236199-21snmpd22:37:236
3251524992019,1cyclictest3392065-21kworker/6:1+events23:59:526
3251524992019,0cyclictest236199-21snmpd20:22:466
325152499201,19cyclictest0-21swapper/622:45:156
325152499200,20cyclictest0-21swapper/623:09:396
3251522992019,1cyclictest236199-21snmpd23:32:324
3251522992019,0cyclictest236199-21snmpd23:47:344
3251522992019,0cyclictest236199-21snmpd21:30:514
3251522992019,0cyclictest236199-21snmpd19:50:064
3251522992018,1cyclictest236199-21snmpd21:41:314
325152299201,19cyclictest0-21swapper/421:45:164
325152299201,19cyclictest0-21swapper/420:15:164
325152299201,19cyclictest0-21swapper/400:30:164
325152299200,1cyclictest0-21swapper/423:38:254
325152299200,19cyclictest0-21swapper/422:45:064
325152299200,19cyclictest0-21swapper/419:26:024
325152299200,19cyclictest0-21swapper/419:24:514
325152299200,0cyclictest0-21swapper/422:32:384
325152199201,19cyclictest0-21swapper/323:30:153
3251520992019,1cyclictest3387188-21ethtool23:15:152
3251520992019,1cyclictest3384465-21ethtool23:10:142
3251520992019,1cyclictest3323896-21ethtool21:20:162
325152099200,20cyclictest0-21swapper/219:34:542
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325152599190,19cyclictest0-21swapper/723:57:477
325152599190,19cyclictest0-21swapper/722:50:397
325152599190,19cyclictest0-21swapper/721:07:427
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3251524991919,0cyclictest3278815-21kworker/6:2+events23:11:506
3251524991919,0cyclictest3278815-21kworker/6:2+events22:53:486
3251524991919,0cyclictest3278815-21kworker/6:2+events22:17:466
3251524991919,0cyclictest3278815-21kworker/6:2+events21:11:406
3251524991919,0cyclictest236199-21snmpd23:21:276
3251524991919,0cyclictest236199-21snmpd19:49:306
3251524991918,1cyclictest3278815-21kworker/6:2+events21:35:426
3251524991918,1cyclictest236199-21snmpd21:17:066
3251524991918,1cyclictest236199-21snmpd20:07:376
325152499190,19cyclictest0-21swapper/620:47:216
325152499190,19cyclictest0-21swapper/620:47:216
325152499190,19cyclictest0-21swapper/619:26:036
3251522991918,0cyclictest236199-21snmpd19:15:234
325152299190,19cyclictest319-21ice-ptp-0000:f4:00.020:48:324
325152299190,19cyclictest319-21ice-ptp-0000:f4:00.020:48:324
325152299190,19cyclictest0-21swapper/423:01:564
325152299190,19cyclictest0-21swapper/420:43:504
325152299190,19cyclictest0-21swapper/400:37:024
325152299190,0cyclictest0-21swapper/422:25:384
325152299190,0cyclictest0-21swapper/400:02:164
3251521991919,0cyclictest3384469-21mii-tool23:10:153
3251521991919,0cyclictest236199-21snmpd19:54:063
325152199190,19cyclictest0-21swapper/323:22:093
325152199190,19cyclictest0-21swapper/321:06:043
325152199190,19cyclictest0-21swapper/319:12:123
325152199190,19cyclictest0-21swapper/300:10:573
325152199190,0cyclictest0-21swapper/320:22:373
325152199190,0cyclictest0-21swapper/300:25:533
3251520991919,0cyclictest3430041-21mii-tool00:35:172
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