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2025-06-18 - 22:36
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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 highest latencies:
System rackeslot3.osadl.org (updated Wed Jun 18, 2025 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
745588996843,15cyclictest756227-21kworker/1:207:51:401
74558899630,61cyclictest781161-21fschecks_count08:55:141
74558899630,2cyclictest0-21swapper/109:09:141
74558899620,61cyclictest0-21swapper/107:20:451
74558899620,60cyclictest0-21swapper/107:25:391
745588996159,1cyclictest0-21swapper/109:40:301
745588996044,15cyclictest756227-21kworker/1:207:47:101
745588996043,16cyclictest846544-21kworker/1:212:15:171
745588996043,16cyclictest810342-21kworker/1:110:25:141
745588996043,16cyclictest770826-21kworker/1:008:25:171
745588996042,17cyclictest817204-21kworker/1:211:30:201
745588996041,17cyclictest817204-21kworker/1:211:40:141
745588995943,15cyclictest817204-21kworker/1:211:20:201
745588995943,15cyclictest817204-21kworker/1:211:10:241
745588995943,15cyclictest787536-21kworker/1:009:45:011
745588995943,15cyclictest774657-21kworker/1:108:50:141
745588995943,15cyclictest732460-21kworker/1:007:35:061
745588995943,15cyclictest732460-21kworker/1:007:17:061
745588995943,15cyclictest2545454-1kworker/1:2H10:15:161
745588995942,16cyclictest810342-21kworker/1:110:30:031
745588995942,16cyclictest787536-21kworker/1:009:25:011
745588995942,16cyclictest774657-21kworker/1:108:45:181
745588995940,18cyclictest817204-21kworker/1:211:50:011
745588995940,18cyclictest817204-21kworker/1:211:00:151
745588995940,18cyclictest817204-21kworker/1:211:00:151
745588995935,23cyclictest817204-21kworker/1:211:25:151
745588995932,25cyclictest774657-21kworker/1:108:35:161
745588995842,15cyclictest838236-21kworker/1:112:10:161
745588995842,15cyclictest838236-21kworker/1:111:50:151
745588995842,15cyclictest817204-21kworker/1:211:35:191
745588995842,15cyclictest817204-21kworker/1:210:55:001
745588995842,15cyclictest787536-21kworker/1:010:04:551
745588995842,15cyclictest787536-21kworker/1:009:58:101
745588995842,15cyclictest787536-21kworker/1:009:50:091
745588995842,15cyclictest774657-21kworker/1:109:04:341
745588995842,15cyclictest774657-21kworker/1:108:40:061
745588995842,15cyclictest756227-21kworker/1:207:40:161
745588995842,15cyclictest756227-21kworker/1:207:40:161
745588995842,15cyclictest2545454-1kworker/1:2H12:39:391
745588995842,15cyclictest2545454-1kworker/1:2H09:10:141
745588995840,17cyclictest838236-21kworker/1:112:05:171
745588995839,18cyclictest817204-21kworker/1:211:05:161
745588995839,18cyclictest787536-21kworker/1:009:20:181
745588995836,20cyclictest810342-21kworker/1:110:35:161
745588995741,15cyclictest846544-21kworker/1:212:30:151
745588995741,15cyclictest846544-21kworker/1:212:20:161
745588995741,15cyclictest838236-21kworker/1:111:55:301
745588995741,15cyclictest787536-21kworker/1:010:20:161
745588995741,15cyclictest756227-21kworker/1:208:07:411
745588995741,15cyclictest2545454-1kworker/1:2H10:09:481
745588995740,16cyclictest2545454-1kworker/1:2H08:21:391
745588995640,15cyclictest766547-21kworker/1:108:15:251
745588995640,15cyclictest756227-21kworker/1:208:00:171
745588995638,17cyclictest787536-21kworker/1:010:10:181
745588995637,16cyclictest766547-21kworker/1:108:10:361
745588995633,20cyclictest2545454-1kworker/1:2H10:44:591
74558899561,52cyclictest0-21swapper/112:25:201
74558899561,52cyclictest0-21swapper/112:25:201
745598995550,3cyclictest769189-21kworker/3:008:27:053
745591995550,3cyclictest833121-21kworker/2:111:50:142
745588995539,15cyclictest838236-21kworker/1:112:00:031
745588995539,15cyclictest817204-21kworker/1:211:15:091
745588995538,16cyclictest817204-21kworker/1:210:50:011
745588995538,16cyclictest817204-21kworker/1:210:45:261
745588995538,16cyclictest732460-21kworker/1:007:32:351
745598995450,3cyclictest783796-21kworker/3:009:04:553
745588995437,16cyclictest774657-21kworker/1:109:15:171
745588995436,17cyclictest787536-21kworker/1:009:35:061
745588995436,17cyclictest772486-21kworker/1:208:34:281
745588995436,17cyclictest756227-21kworker/1:207:55:321
74558899540,53cyclictest0-21swapper/107:13:041
745598995349,2cyclictest834940-21kworker/3:211:49:553
745588995234,17cyclictest787536-21kworker/1:009:30:181
745588995234,17cyclictest787536-21kworker/1:009:30:171
745586995249,2cyclictest811989-21kworker/0:211:19:040
745586995249,2cyclictest811989-21kworker/0:211:13:390
745586995249,2cyclictest811989-21kworker/0:211:01:380
745586995249,2cyclictest811989-21kworker/0:211:01:380
745598995148,2cyclictest808421-21kworker/3:010:27:533
745598995147,3cyclictest849551-21kworker/3:112:28:093
745598995147,3cyclictest849551-21kworker/3:112:28:093
745598995147,2cyclictest755924-21kworker/3:008:02:403
745598995145,4cyclictest2696721-1kworker/3:0H09:30:003
745598995139,9cyclictest819088-21kworker/3:211:10:163
745591995146,3cyclictest634395-1kworker/2:2H07:17:312
745586995148,2cyclictest844672-21kworker/0:112:36:270
745586995148,2cyclictest757587-21kworker/0:207:57:400
745586995146,2cyclictest717774-1kworker/0:1H08:05:180
745598995045,3cyclictest765699-21kworker/3:208:10:053
745586995047,2cyclictest811989-21kworker/0:210:52:440
745586995047,2cyclictest773420-21kworker/0:209:15:400
745586995045,3cyclictest717774-1kworker/0:1H11:55:010
745586995045,3cyclictest717774-1kworker/0:1H09:05:150
745586995045,3cyclictest717774-1kworker/0:1H07:45:170
745586995045,2cyclictest717774-1kworker/0:1H09:10:140
745598994946,2cyclictest811747-21kworker/3:110:34:563
745591994946,2cyclictest775710-21kworker/2:109:05:162
745591994945,2cyclictest829884-21kworker/2:211:25:302
745586994946,2cyclictest773420-21kworker/0:208:59:390
745586994945,2cyclictest811989-21kworker/0:210:37:390
745586994945,2cyclictest805143-21kworker/0:110:20:410
745598994845,2cyclictest769189-21kworker/3:008:37:053
745598994844,2cyclictest745380-21kworker/3:207:30:233
745591994844,3cyclictest634395-1kworker/2:2H08:09:052
745586994845,2cyclictest811989-21kworker/0:212:05:530
745586994844,2cyclictest805143-21kworker/0:110:30:450
745586994844,2cyclictest764077-21kworker/0:008:19:440
745586994843,3cyclictest717774-1kworker/0:1H08:20:150
745586994840,7cyclictest757587-21kworker/0:208:04:040
745586994838,5cyclictest717774-1kworker/0:1H07:35:180
745598994744,2cyclictest841420-21kworker/3:012:20:473
745598994744,2cyclictest819088-21kworker/3:210:53:393
745598994744,2cyclictest808421-21kworker/3:010:19:553
745598994744,2cyclictest787286-21kworker/3:109:39:543
745598994744,2cyclictest765699-21kworker/3:208:09:553
745598994743,3cyclictest829835-21kworker/3:111:24:553
745598994742,3cyclictest787286-21kworker/3:109:31:153
745598994742,3cyclictest787286-21kworker/3:109:31:153
745591994743,2cyclictest775710-21kworker/2:109:30:052
745591994743,2cyclictest775710-21kworker/2:109:30:042
745591994742,3cyclictest634395-1kworker/2:2H07:10:162
745586994744,2cyclictest840057-21kworker/0:012:10:510
745586994744,2cyclictest805143-21kworker/0:110:16:100
745586994743,3cyclictest717774-1kworker/0:1H11:35:090
745586994743,2cyclictest803526-21kworker/0:210:12:090
745586994742,3cyclictest773420-21kworker/0:209:03:390
745598994643,2cyclictest780539-21kworker/3:108:55:123
745598994643,2cyclictest769189-21kworker/3:008:23:043
745598994641,4cyclictest769189-21kworker/3:008:49:563
745591994643,2cyclictest3694643-21kworker/2:207:24:492
745591994642,2cyclictest811736-21kworker/2:011:20:572
745591994641,3cyclictest833121-21kworker/2:112:11:162
745591994641,3cyclictest634395-1kworker/2:2H08:30:152
745586994643,2cyclictest764077-21kworker/0:008:28:060
745586994643,2cyclictest757587-21kworker/0:207:44:400
745586994643,2cyclictest757587-21kworker/0:207:44:390
745586994643,2cyclictest717774-1kworker/0:1H10:42:040
745586994642,3cyclictest844672-21kworker/0:112:19:090
745586994641,3cyclictest797024-21kworker/0:009:54:530
745598994542,2cyclictest834940-21kworker/3:211:54:563
745598994542,2cyclictest834940-21kworker/3:211:44:553
745598994542,2cyclictest819088-21kworker/3:210:56:393
745598994541,2cyclictest834940-21kworker/3:211:55:193
745591994541,3cyclictest829884-21kworker/2:211:31:442
745591994541,3cyclictest634395-1kworker/2:2H08:11:072
745591994541,2cyclictest3694643-21kworker/2:207:25:512
745591994539,4cyclictest634395-1kworker/2:2H08:55:162
745586994542,2cyclictest742438-21kworker/0:107:12:330
745586994541,3cyclictest844672-21kworker/0:112:31:060
745586994538,4cyclictest717774-1kworker/0:1H10:05:170
745598994441,2cyclictest819088-21kworker/3:211:09:553
745598994441,2cyclictest787286-21kworker/3:109:51:083
745598994441,2cyclictest780539-21kworker/3:108:53:393
745598994441,2cyclictest745380-21kworker/3:207:35:153
745598994438,3cyclictest2696721-1kworker/3:0H09:15:153
745591994441,2cyclictest795463-21kworker/2:010:04:482
745591994440,3cyclictest634395-1kworker/2:2H08:18:042
745591994440,3cyclictest634395-1kworker/2:2H07:54:522
745591994440,2cyclictest3694643-21kworker/2:208:39:102
745586994441,2cyclictest792152-21kworker/0:109:36:390
745586994440,3cyclictest717774-1kworker/0:1H11:58:040
745586994440,3cyclictest717774-1kworker/0:1H07:50:240
745586994439,3cyclictest717774-1kworker/0:1H08:35:010
745598994340,2cyclictest783796-21kworker/3:009:11:073
745598994340,2cyclictest2696721-1kworker/3:0H07:49:543
745598994339,3cyclictest787286-21kworker/3:109:49:553
745598994339,3cyclictest2696721-1kworker/3:0H12:33:403
745598994339,2cyclictest2696721-1kworker/3:0H11:25:153
745598994338,3cyclictest819088-21kworker/3:211:03:033
745598994338,3cyclictest819088-21kworker/3:211:03:033
745598994338,3cyclictest2696721-1kworker/3:0H07:55:143
745598994335,5cyclictest2696721-1kworker/3:0H08:44:103
745591994340,2cyclictest833121-21kworker/2:112:34:062
745591994340,2cyclictest634395-1kworker/2:2H10:46:392
745591994340,2cyclictest634395-1kworker/2:2H08:00:062
745591994339,2cyclictest775710-21kworker/2:109:29:152
745591994337,4cyclictest634395-1kworker/2:2H09:50:142
745598994239,2cyclictest841420-21kworker/3:012:04:563
745598994239,2cyclictest829835-21kworker/3:111:39:043
745598994239,2cyclictest787286-21kworker/3:110:02:043
745598994239,2cyclictest787286-21kworker/3:109:20:063
745598994239,2cyclictest769189-21kworker/3:008:33:053
745598994239,2cyclictest2696721-1kworker/3:0H07:14:473
745598994238,3cyclictest787286-21kworker/3:109:42:153
745598994238,3cyclictest745380-21kworker/3:207:20:293
745598994238,2cyclictest811747-21kworker/3:110:35:393
745598994237,3cyclictest783796-21kworker/3:009:09:553
745591994240,1cyclictest806798-21kworker/2:210:20:352
745591994238,3cyclictest833121-21kworker/2:112:19:042
745591994238,3cyclictest795463-21kworker/2:009:55:292
745591994238,3cyclictest634395-1kworker/2:2H10:05:182
745591994238,2cyclictest833121-21kworker/2:112:09:042
745591994238,2cyclictest811736-21kworker/2:010:39:392
745591994237,3cyclictest634395-1kworker/2:2H09:10:162
745591994236,3cyclictest634395-1kworker/2:2H10:54:592
745586994239,2cyclictest742438-21kworker/0:107:24:440
745586994233,6cyclictest717774-1kworker/0:1H12:25:000
745598994138,2cyclictest851168-21kworker/3:212:37:043
745598994138,2cyclictest829835-21kworker/3:111:34:393
745598994138,2cyclictest824705-21kworker/3:011:17:053
745598994138,2cyclictest769189-21kworker/3:008:19:383
745598994136,3cyclictest841420-21kworker/3:012:14:093
745591994138,2cyclictest634395-1kworker/2:2H09:02:042
745591994136,3cyclictest634395-1kworker/2:2H10:25:042
745591994133,6cyclictest634395-1kworker/2:2H09:35:172
745586994137,2cyclictest717774-1kworker/0:1H11:06:060
745586994136,3cyclictest717774-1kworker/0:1H11:45:150
745586994136,3cyclictest717774-1kworker/0:1H11:30:380
745586994136,3cyclictest717774-1kworker/0:1H10:45:380
745598994037,2cyclictest841420-21kworker/3:012:15:093
745598994036,3cyclictest745380-21kworker/3:207:27:353
745598994036,2cyclictest787286-21kworker/3:110:08:043
745598994036,2cyclictest2696721-1kworker/3:0H10:24:563
745598994033,4cyclictest2696721-1kworker/3:0H09:55:173
745591994036,3cyclictest634395-1kworker/2:2H10:30:342
745591994035,3cyclictest833121-21kworker/2:112:38:092
745591994035,3cyclictest634395-1kworker/2:2H07:30:172
745586994037,2cyclictest717774-1kworker/0:1H12:02:380
745586994034,4cyclictest717774-1kworker/0:1H09:24:380
745586994034,4cyclictest717774-1kworker/0:1H08:44:290
745598993936,2cyclictest841420-21kworker/3:012:06:033
745591993936,2cyclictest795463-21kworker/2:010:11:062
745591993936,2cyclictest634395-1kworker/2:2H12:20:272
745591993936,2cyclictest634395-1kworker/2:2H09:17:342
745591993936,2cyclictest3694643-21kworker/2:208:29:282
745591993935,2cyclictest833121-21kworker/2:112:00:382
745591993934,3cyclictest634395-1kworker/2:2H11:45:012
745591993934,3cyclictest634395-1kworker/2:2H08:41:392
745586993936,2cyclictest805143-21kworker/0:110:27:180
745586993936,2cyclictest717774-1kworker/0:1H12:27:050
745586993936,2cyclictest717774-1kworker/0:1H12:27:050
745586993935,3cyclictest717774-1kworker/0:1H10:00:500
745598993835,2cyclictest816601-21kworker/3:010:48:093
745598993835,2cyclictest745380-21kworker/3:207:17:563
745598993834,2cyclictest2696721-1kworker/3:0H10:44:553
745591993835,2cyclictest833121-21kworker/2:112:26:092
745591993835,2cyclictest833121-21kworker/2:112:26:092
745591993835,2cyclictest634395-1kworker/2:2H07:35:152
745591993834,3cyclictest833121-21kworker/2:111:36:382
745591993834,2cyclictest795463-21kworker/2:009:45:442
745591993834,2cyclictest3694643-21kworker/2:207:40:392
745591993834,2cyclictest3694643-21kworker/2:207:40:392
745586993833,3cyclictest717774-1kworker/0:1H09:45:150
745586993833,3cyclictest717774-1kworker/0:1H09:44:380
745586993832,3cyclictest717774-1kworker/0:1H07:35:010
745598993734,2cyclictest755924-21kworker/3:007:41:403
745598993734,2cyclictest755924-21kworker/3:007:41:403
745591993733,2cyclictest775710-21kworker/2:108:50:222
745586993732,3cyclictest717774-1kworker/0:1H10:55:270
745586993731,3cyclictest717774-1kworker/0:1H08:35:160
745598993633,2cyclictest755924-21kworker/3:007:52:523
745591993632,3cyclictest634395-1kworker/2:2H11:18:392
745591993632,2cyclictest634395-1kworker/2:2H12:00:012
745591993631,3cyclictest634395-1kworker/2:2H09:40:142
745586993631,3cyclictest717774-1kworker/0:1H09:55:500
745591993532,2cyclictest634395-1kworker/2:2H08:24:392
745591993530,3cyclictest634395-1kworker/2:2H09:24:372
745598993431,2cyclictest787286-21kworker/3:110:14:373
745591993431,2cyclictest811736-21kworker/2:011:00:362
745591993431,2cyclictest811736-21kworker/2:011:00:362
745591993431,2cyclictest775710-21kworker/2:108:48:062
745591993429,3cyclictest811736-21kworker/2:011:11:442
745586993431,2cyclictest790532-21kworker/0:009:25:120
745586993429,2cyclictest717774-1kworker/0:1H08:50:140
745591993330,2cyclictest634395-1kworker/2:2H07:48:392
745591993329,3cyclictest833121-21kworker/2:111:47:452
745591993229,2cyclictest634395-1kworker/2:2H07:55:312
745586993229,1cyclictest717774-1kworker/0:1H11:25:000
745586993228,2cyclictest717774-1kworker/0:1H11:25:040
745586993027,2cyclictest717774-1kworker/0:1H08:10:260
745591992924,3cyclictest634395-1kworker/2:2H10:40:152
745588992923,5cyclictest0-21swapper/107:10:011
745586992926,2cyclictest717774-1kworker/0:1H07:20:010
745591992824,2cyclictest634395-1kworker/2:2H11:05:172
745591992724,2cyclictest811736-21kworker/2:010:59:092
74558699271,13cyclictest835235-21apt-get11:40:120
74558699261,11cyclictest778925-21sshd08:46:330
745586992320,2cyclictest792152-21kworker/0:109:32:340
745586992320,2cyclictest792152-21kworker/0:109:32:340
745586992320,2cyclictest742438-21kworker/0:107:25:140
745591992219,2cyclictest806798-21kworker/2:210:19:392
74559199153,7cyclictest745397-21latency_hist07:10:012
74559899130,12cyclictest0-21swapper/307:10:013
74558699126,4cyclictest745397-21latency_hist07:10:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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