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2025-11-29 - 19:07
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Data to construct the above plot have been generated using the RT test utility cyclictest.

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 rackeslot4.osadl.org (updated Sat Nov 29, 2025 12:43:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
414724499319,20cyclictest245621450irq/127-enp0s29f1:rx-011:23:210
414725499261,20cyclictest0-21swapper/310:55:123
414725199261,22cyclictest278066-21ssh11:50:122
414724499261,21cyclictest76046-21diskmemload12:05:050
4147254992522,2cyclictest202059-21turbostat.cron10:50:003
4147254992520,3cyclictest4157642-21apt-get07:20:133
4147254992520,3cyclictest139763-21grep10:00:153
414725499251,3cyclictest4193652-21apt-get07:55:133
414725499251,20cyclictest83001-21apt-get09:15:113
414725199252,2cyclictest183261-21apt-get10:35:132
414725199251,3cyclictest297017-21munin-run12:05:002
414725199251,3cyclictest214914-21ssh11:00:132
414725199251,21cyclictest40694-21apt-get08:35:142
414725199251,21cyclictest40694-21apt-get08:35:132
414725199251,21cyclictest195424-21munin-run10:45:002
414725199251,21cyclictest0-21swapper/211:15:132
414724899252,21cyclictest66152-21apt-get09:00:141
4147244992518,1cyclictest0-21swapper/010:36:070
414724499251,4cyclictest3471731-21systemd-journal10:00:150
414725499243,2cyclictest76046-21diskmemload09:25:013
4147254992420,2cyclictest4734-21apt-get08:00:143
4147254992420,2cyclictest19961-21apt-get08:15:133
414725499241,21cyclictest76757-21apt-get09:10:133
414725499241,21cyclictest71230-21apt-get09:05:153
414725499241,20cyclictest0-21swapper/310:35:143
414725499241,19cyclictest0-21swapper/307:30:123
414725499240,23cyclictest192757-21sshd10:40:203
414725499240,21cyclictest133182-21ssh09:55:143
414725499240,20cyclictest0-21swapper/312:00:153
414725499240,20cyclictest0-21swapper/311:25:163
414725499240,20cyclictest0-21swapper/308:30:123
414725199242,2cyclictest0-21swapper/208:09:592
4147251992420,2cyclictest246688-21apt-get11:25:152
414725199241,3cyclictest55996-21apt-get08:50:142
414725199241,2cyclictest35596-21apt-get08:30:122
414725199241,22cyclictest76046-21diskmemload10:10:002
414725199241,21cyclictest76046-21diskmemload10:55:452
414725199241,21cyclictest4173024-21idleruntime-cro07:35:002
414725199241,21cyclictest0-21swapper/210:25:142
414725199241,21cyclictest0-21swapper/207:10:132
414725199240,3cyclictest76046-21diskmemload09:51:332
414725199240,3cyclictest308439-21ssh12:11:402
414724899242,2cyclictest271803-21apt-get11:45:151
414724899241,22cyclictest14604-21cron08:09:591
414724899241,21cyclictest76046-21diskmemload09:28:101
414724899240,23cyclictest196602-21grep10:45:181
414724899240,20cyclictest0-21swapper/110:35:131
4147244992420,3cyclictest114339-21apt-get09:40:120
414724499241,21cyclictest145645-21apt-get10:05:130
4147254992319,2cyclictest224686-21ssh11:05:193
4147254992319,2cyclictest114347-21ssh09:40:123
4147254992317,5cyclictest29382-21sshd08:20:203
414725499231,2cyclictest76046-21diskmemload11:15:383
414725499231,2cyclictest76046-21diskmemload10:29:523
414725499231,2cyclictest76046-21diskmemload09:36:143
414725499231,2cyclictest76046-21diskmemload09:27:073
414725499231,2cyclictest0-21swapper/310:34:363
414725499231,21cyclictest320692-21sshd12:20:463
414725499231,20cyclictest276441-21ssh11:45:473
414725499230,4cyclictest157306-21ssh10:13:253
414725499230,21cyclictest206205-21sshd10:50:203
414725499230,20cyclictest0-21swapper/311:55:093
414725499230,20cyclictest0-21swapper/311:20:133
414725499230,20cyclictest0-21swapper/307:25:133
414725499230,1cyclictest0-21swapper/310:21:163
414725199232,2cyclictest76046-21diskmemload12:21:292
4147251992320,2cyclictest4152559-21apt-get07:15:132
4147251992319,3cyclictest0-21swapper/212:15:262
4147251992319,3cyclictest0-21swapper/209:44:052
4147251992319,2cyclictest124698-21ntpq09:45:232
414725199231,2cyclictest76046-21diskmemload12:29:322
414725199231,2cyclictest76046-21diskmemload10:20:182
414725199231,2cyclictest76046-21diskmemload10:12:332
414725199231,2cyclictest76046-21diskmemload09:36:522
414725199231,2cyclictest76046-21diskmemload09:19:472
414725199231,2cyclictest257420-21ssh11:30:252
414725199231,21cyclictest76046-21diskmemload09:12:332
414725199231,20cyclictest0-21swapper/210:30:122
414725199231,19cyclictest0-21swapper/210:00:132
414725199230,22cyclictest0-21swapper/209:20:122
414725199230,21cyclictest76046-21diskmemload11:59:142
414725199230,21cyclictest76046-21diskmemload10:16:012
414725199230,21cyclictest50898-21taskset08:45:122
414725199230,21cyclictest229333-21kthreadcore11:10:192
4147248992320,1cyclictest253002-21apt-get11:30:131
4147248992319,2cyclictest259282-21ssh11:35:131
4147248992319,2cyclictest170659-21apt-get10:25:141
4147248992318,4cyclictest246316-21ssh11:24:481
414724899231,3cyclictest65875-21cron09:00:001
414724899230,20cyclictest0-21swapper/112:10:131
414724899230,20cyclictest0-21swapper/111:15:051
414724899230,20cyclictest0-21swapper/110:00:131
414724899230,19cyclictest0-21swapper/107:55:131
4147244992320,2cyclictest291024-21apt-get12:00:130
4147244992320,1cyclictest309794-21apt-get12:15:140
4147244992318,4cyclictest318359-21kthreadcore12:20:210
4147244992318,3cyclictest265535-21ssh11:40:130
414724499231,2cyclictest89254-21apt-get09:20:110
414724499231,2cyclictest288404-21ntpq11:55:240
414724499231,2cyclictest25465-21apt-get08:20:120
414724499231,2cyclictest108123-21apt-get09:35:140
414724499231,21cyclictest76046-21diskmemload10:21:520
414724499231,21cyclictest76046-21diskmemload10:10:390
414724499231,21cyclictest76046-21diskmemload09:59:290
414724499231,21cyclictest174515-21rm10:25:210
414724499231,20cyclictest76046-21diskmemload09:46:170
414724499231,20cyclictest4168219-21apt-get07:30:120
414724499230,3cyclictest4167941-21cron07:29:590
414724499230,22cyclictest106551-21taskset09:31:020
4147254992219,1cyclictest76046-21diskmemload11:37:213
4147254992218,2cyclictest214910-21ssh11:00:123
414725499221,2cyclictest76046-21diskmemload10:05:453
414725499221,2cyclictest34514-21ntpq08:25:243
414725499221,2cyclictest0-21swapper/312:25:193
414725499221,2cyclictest0-21swapper/312:15:403
414725499221,20cyclictest328636-21apt-get12:30:143
414725499221,20cyclictest0-21swapper/312:10:183
414725499221,20cyclictest0-21swapper/311:10:193
414725499220,2cyclictest76046-21diskmemload11:50:583
414725499220,2cyclictest0-21swapper/311:32:123
414725499220,20cyclictest50894-21apt-get08:45:123
414725499220,20cyclictest265529-21ssh11:40:113
414725499220,20cyclictest0-21swapper/312:37:353
414725499220,20cyclictest0-21swapper/308:35:133
414725499220,20cyclictest0-21swapper/308:35:123
4147251992219,2cyclictest76046-21diskmemload11:41:342
4147251992219,2cyclictest0-21swapper/208:20:002
4147251992218,2cyclictest0-21swapper/207:20:142
4147251992216,5cyclictest333417-21ssh12:31:112
414725199221,2cyclictest0-21swapper/209:33:322
414725199221,2cyclictest0-21swapper/209:27:512
414725199221,20cyclictest64-21kcompactd007:26:142
414725199221,20cyclictest0-21swapper/211:45:592
414725199221,20cyclictest0-21swapper/210:46:542
414725199221,20cyclictest0-21swapper/209:55:122
414725199221,20cyclictest0-21swapper/207:55:482
414725199220,2cyclictest76046-21diskmemload11:22:462
414725199220,2cyclictest64-21kcompactd009:02:592
414725199220,21cyclictest88708-21kworker/u8:2+rpciod10:50:162
414725199220,20cyclictest76046-21diskmemload11:06:322
414725199220,20cyclictest0-21swapper/212:35:012
414725199220,20cyclictest0-21swapper/212:05:142
414725199220,20cyclictest0-21swapper/211:35:132
414725199220,20cyclictest0-21swapper/208:10:152
4147248992218,3cyclictest314854-21ssh12:17:081
4147248992218,3cyclictest182929-21cron10:35:001
414724899221,2cyclictest3471731-21systemd-journal11:45:001
414724899221,20cyclictest76046-21diskmemload12:30:151
414724899221,20cyclictest76046-21diskmemload09:37:071
414724899221,20cyclictest288359-21ntpq11:55:231
414724899221,20cyclictest126275-21ssh09:49:071
414724899221,20cyclictest0-21swapper/112:27:321
414724899221,20cyclictest0-21swapper/112:03:571
414724899221,20cyclictest0-21swapper/109:15:131
414724899221,1cyclictest76046-21diskmemload11:25:561
414724899221,19cyclictest137154-21ntpq09:55:231
414724899220,2cyclictest76046-21diskmemload10:51:531
414724899220,2cyclictest220895-21dpkg11:05:001
414724899220,21cyclictest4173018-21cron07:35:001
414724899220,21cyclictest169089-21ssh10:20:581
414724899220,21cyclictest1-21systemd10:10:171
414724899220,20cyclictest76046-21diskmemload10:42:591
414724899220,20cyclictest0-21swapper/108:50:141
414724899220,19cyclictest0-21swapper/111:50:061
414724899220,19cyclictest0-21swapper/107:40:121
414724899220,19cyclictest0-21swapper/107:10:121
4147244992219,2cyclictest76046-21diskmemload12:30:340
4147244992219,2cyclictest76046-21diskmemload09:12:360
4147244992219,2cyclictest214907-21apt-get11:00:130
4147244992218,3cyclictest4148414-21sort07:10:160
4147244992218,2cyclictest30544-21apt-get08:25:130
414724499221,2cyclictest76046-21diskmemload11:32:220
414724499221,2cyclictest76046-21diskmemload10:15:150
414724499221,20cyclictest76046-21diskmemload12:15:010
414724499221,20cyclictest278063-21apt-get11:50:130
414724499221,1cyclictest76046-21diskmemload10:43:250
414724499220,2cyclictest76046-21diskmemload12:36:090
414724499220,2cyclictest4190808-21sed07:50:190
414724499220,21cyclictest76046-21diskmemload11:39:480
414724499220,21cyclictest76046-21diskmemload11:12:220
414724499220,21cyclictest76046-21diskmemload11:05:070
414724499220,21cyclictest324745-21grep12:25:200
414724499220,21cyclictest1-21systemd08:35:000
414724499220,20cyclictest76046-21diskmemload10:53:070
414724499220,20cyclictest247424-21irqcore11:25:190
414724499220,20cyclictest234119-21ssh11:15:100
414724499220,19cyclictest0-21swapper/010:55:060
414724499220,19cyclictest0-21swapper/010:30:030
414724499220,19cyclictest0-21swapper/009:05:140
4147254992119,1cyclictest0-21swapper/312:05:023
4147254992118,2cyclictest76046-21diskmemload09:50:093
4147254992118,2cyclictest4183969-21ps07:45:173
4147254992118,1cyclictest0-21swapper/309:00:133
414725499211,1cyclictest0-21swapper/310:15:143
414725499211,1cyclictest0-21swapper/308:55:133
414725499210,20cyclictest76046-21diskmemload09:30:533
414725499210,1cyclictest0-21swapper/309:45:123
4147251992119,1cyclictest0-21swapper/208:40:132
4147251992118,2cyclictest76061-21https09:10:012
4147251992118,1cyclictest0-21swapper/208:00:142
414725199210,20cyclictest0-21swapper/208:20:112
4147248992119,1cyclictest76046-21diskmemload11:06:491
4147248992119,1cyclictest76046-21diskmemload09:51:571
4147248992119,1cyclictest160543-21cut10:15:201
4147248992119,1cyclictest0-21swapper/110:56:391
4147248992119,1cyclictest0-21swapper/109:40:201
4147248992119,1cyclictest0-21swapper/109:30:401
4147248992119,1cyclictest0-21swapper/109:12:221
4147248992119,1cyclictest0-21swapper/108:35:141
4147248992119,1cyclictest0-21swapper/108:35:131
4147248992118,2cyclictest76046-21diskmemload09:24:271
414724899211,1cyclictest76046-21diskmemload12:38:071
414724899211,19cyclictest0-21swapper/112:05:231
414724899211,19cyclictest0-21swapper/108:45:121
414724899210,2cyclictest76046-21diskmemload10:05:161
414724899210,20cyclictest64-21kcompactd009:08:231
414724899210,1cyclictest0-21swapper/111:10:141
414724899210,18cyclictest316090-21ssh12:20:141
414724899210,18cyclictest0-21swapper/108:25:141
4147244992119,1cyclictest76046-21diskmemload09:15:150
4147244992119,1cyclictest0-21swapper/008:00:140
4147244992118,2cyclictest9812-21apt-get08:05:140
4147244992118,2cyclictest0-21swapper/011:45:150
4147244992118,2cyclictest0-21swapper/008:15:130
414724499210,2cyclictest0-21swapper/007:55:120
414724499210,1cyclictest0-21swapper/010:45:440
414724499210,1cyclictest0-21swapper/008:50:120
4147254992019,0cyclictest0-21swapper/308:50:183
4147254992018,1cyclictest0-21swapper/307:10:133
4147254992017,2cyclictest4177224-21taskset07:35:243
414725499200,1cyclictest0-21swapper/307:15:133
4147251992018,1cyclictest64-21kcompactd008:28:032
4147251992016,2cyclictest0-21swapper/208:55:132
4147248992018,1cyclictest0-21swapper/108:40:131
4147248992018,1cyclictest0-21swapper/108:10:151
4147248992018,1cyclictest0-21swapper/107:45:121
414724899200,1cyclictest0-21swapper/107:25:131
414724899200,1cyclictest0-21swapper/107:20:191
414724899200,1cyclictest0-21swapper/107:15:131
414724899200,19cyclictest0-21swapper/108:20:011
4147244992018,1cyclictest64-21kcompactd008:14:360
4147244992018,1cyclictest4178127-21cron07:40:000
4147244992018,1cyclictest0-21swapper/007:19:470
414724499200,1cyclictest4183473-21apt-get07:45:130
414724499200,1cyclictest0-21swapper/008:40:130
414724499200,19cyclictest0-21swapper/008:45:130
4147254991917,1cyclictest0-21swapper/308:40:133
4147254991917,1cyclictest0-21swapper/308:05:213
4147254991916,2cyclictest0-21swapper/307:40:133
4147251991917,1cyclictest0-21swapper/207:44:312
4147248991918,1cyclictest64-21kcompactd007:35:541
4147244991917,1cyclictest0-21swapper/007:23:010
4147251991816,1cyclictest0-21swapper/207:35:162
4147248991817,1cyclictest0-21swapper/108:03:201
4147248991815,2cyclictest4189073-21ps07:50:171
4147244991716,1cyclictest0-21swapper/009:00:140
4147244991714,2cyclictest4178898-21grep07:40:160
4147251991614,1cyclictest0-21swapper/207:45:122
4147248991612,1cyclictest0-21swapper/108:15:221
4147251991512,1cyclictest4188576-21apt-get07:50:132
4147244991513,1cyclictest0-21swapper/008:55:130
4147254991411,2cyclictest0-21swapper/308:10:183
4147254991410,2cyclictest4189060-21irqcore07:50:173
4147244991411,2cyclictest245621450irq/127-enp0s29f1:rx-008:35:170
4147244991411,2cyclictest245621450irq/127-enp0s29f1:rx-008:35:160
4147248991310,2cyclictest0-21swapper/108:35:001
414725199106,3cyclictest18050irq/162-nvme0q307:10:002
41472549980,7cyclictest4147260-21cat07:10:003
41472489985,2cyclictest4147164-21latency_hist07:10:001
41472449971,3cyclictest4147245-21cat07:10:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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