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2024-12-21 - 13:48
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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 rack2slot7.osadl.org (updated Sat Dec 21, 2024 12:43:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112914799472,2cyclictest1257967-21ntpq11:09:530
112914799401,24cyclictest1211698-21ntpq10:09:520
112914799391,5cyclictest1233466-21ntpq10:39:590
112914799391,5cyclictest1233466-21ntpq10:39:590
1129147993618,9cyclictest0-21swapper/011:16:080
1129147993328,4cyclictest0-21swapper/012:15:000
1129147993318,2cyclictest1143695-21grep07:54:570
112914799331,27cyclictest0-21swapper/011:34:550
112914799330,32cyclictest0-21swapper/012:29:500
112914799330,32cyclictest0-21swapper/012:29:500
112914799329,14cyclictest1344461-21ssh12:39:560
112914799321,27cyclictest0-21swapper/009:34:420
1129149993120,7cyclictest1131330-21fschecks_count07:19:532
112914799300,2cyclictest1325088-21cut12:19:530
112699300,3rtkit-daemon1125-21rtkit-daemon12:38:301
112914799290,20cyclictest0-21swapper/011:03:180
112914999285,19cyclictest1232488-21/usr/sbin/munin10:40:002
112914999285,19cyclictest1232488-21/usr/sbin/munin10:40:002
112914799281,19cyclictest1338528-21tail12:34:490
112914799273,18cyclictest0-21swapper/009:49:560
1129147992717,1cyclictest0-21swapper/011:29:570
112914799270,20cyclictest1295676-21aten_r2power_fr11:49:490
112914999262,3cyclictest171rcu_preempt11:49:562
112914899262,6cyclictest171rcu_preempt10:35:011
112914799263,14cyclictest0-21swapper/010:54:580
112914799261,24cyclictest0-21swapper/012:05:380
1129149992517,7cyclictest1257472-21fschecks_time11:09:492
112914799252,2cyclictest0-21swapper/010:21:050
1129147992515,3cyclictest1190422-21ssh09:39:570
112914799251,23cyclictest0-21swapper/010:35:340
112914799250,18cyclictest0-21swapper/011:39:100
112914999249,4cyclictest0-21swapper/211:35:012
112914999244,12cyclictest619-21mta-sts-daemon11:00:062
112914999243,4cyclictest11050irq/107-eth%d10:29:512
112914999241,8cyclictest1240907-21ssh10:49:532
112914899244,14cyclictest1327730-21sh12:21:361
112914899243,14cyclictest1281691-21aten_r2power_cu11:34:521
112914899242,20cyclictest1295578-21/usr/sbin/munin11:49:561
112914799242,10cyclictest0-21swapper/011:56:470
112914799242,10cyclictest0-21swapper/011:56:470
112914799240,16cyclictest1300718-21/usr/sbin/munin11:55:030
1129149992319,2cyclictest0-21swapper/212:36:052
112914999231,8cyclictest1343939-21fschecks_time12:39:522
112914799232,16cyclictest0-21swapper/011:14:540
112914799231,20cyclictest1242200-21latency_hist10:51:060
1129149992213,6cyclictest1264530-21latency_hist11:16:052
112914899225,12cyclictest11050irq/107-eth%d11:16:081
112914799221,17cyclictest0-21swapper/009:19:550
112914799221,0cyclictest0-21swapper/009:24:350
112914799220,18cyclictest1201086-21ntpq09:54:560
112914999211,15cyclictest1139307-21gpgv07:41:052
112914899212,2cyclictest11050irq/107-eth%d11:14:561
1129148992114,3cyclictest1326107-21grep12:20:021
1129147992118,2cyclictest1225591-21ntpq10:29:530
112914799211,20cyclictest0-21swapper/010:11:510
1129147992111,2cyclictest1204745-21grep09:59:540
112914799210,12cyclictest0-21swapper/009:41:140
112914899205,4cyclictest11050irq/107-eth%d11:09:471
1129148992016,2cyclictest1234586-21ls10:41:051
1129148992016,2cyclictest1234586-21ls10:41:051
1129148992016,2cyclictest0-21swapper/110:54:571
1129147992012,5cyclictest11050irq/107-eth%d12:09:360
112914799200,20cyclictest0-21swapper/010:59:560
112915099191,7cyclictest0-21swapper/309:36:083
112914999191,4cyclictest171rcu_preempt11:19:552
1129149991914,3cyclictest1005-21mta-sts-daemon10:35:012
112914899193,2cyclictest171rcu_preempt09:39:521
1129148991916,2cyclictest1143161-21cut07:54:541
112914799190,19cyclictest0-21swapper/010:43:220
112914799190,0cyclictest0-21swapper/009:15:180
112914999183,11cyclictest1314497-21ssh12:09:362
112914999182,15cyclictest1211061-21tail10:09:472
112914999182,14cyclictest111788-21systemd-journal11:56:052
112914999181,4cyclictest11050irq/107-eth%d09:39:572
112914999181,14cyclictest1246870-21cat10:56:062
1129149991810,5cyclictest0-21swapper/211:29:572
112914899186,11cyclictest1138997-21apt-get07:41:071
112914899186,10cyclictest1176015-21sh09:20:011
112914899184,13cyclictest1145915-21apt-get08:01:081
112914899183,11cyclictest1305953-21basename11:59:521
112914899183,11cyclictest1305953-21basename11:59:521
112914899182,13cyclictest1241440-21ssh10:49:571
1129148991812,4cyclictest0-21swapper/110:19:571
112914899181,13cyclictest1210894-21/usr/sbin/munin10:09:461
112914799185,11cyclictest1157186-21tail08:34:540
112914799184,7cyclictest1129102-21munin-run07:11:050
112699180,4rtkit-daemon1125-21rtkit-daemon10:02:002
112914999176,6cyclictest0-21swapper/212:21:362
112914999172,11cyclictest1325695-21ssh12:19:592
112914999172,11cyclictest1202212-21unin-run09:56:052
112914899174,11cyclictest1315721-21find12:09:571
112914899172,7cyclictest1301330-21ssh11:54:561
112914899172,14cyclictest1225123-21cut10:29:501
112914899172,13cyclictest1215357-21/usr/sbin/munin10:14:581
112914899171,7cyclictest1166687-21aten_r2power_en09:04:511
1129148991714,2cyclictest1158092-21unixbench_singl08:35:031
1129148991713,3cyclictest1160374-21grep08:44:541
112914899171,14cyclictest1172561-21sed09:15:041
112914799179,1cyclictest1131911-21ntpq07:19:580
112914799173,7cyclictest1150145-21apt-get08:11:070
112914799173,10cyclictest1149764-21awk08:11:060
112914799171,10cyclictest1145944-21idleruntime-cro08:01:060
112914799170,16cyclictest1221518-21ssh10:22:360
112699170,4rtkit-daemon1125-21rtkit-daemon08:25:342
112699170,3rtkit-daemon1125-21rtkit-daemon08:59:552
112914999162,3cyclictest1185424-21/usr/sbin/munin09:34:572
112914999162,11cyclictest1146164-21base6408:01:062
112914999161,6cyclictest1205384-21sensors_temp10:00:002
1129149991613,2cyclictest1137377-21unin-run07:36:062
112914999161,11cyclictest1129708-21fschecks_time07:14:532
1129149991610,2cyclictest0-21swapper/209:15:002
112914899163,8cyclictest1334136-21ssh12:29:511
112914899163,8cyclictest1334136-21ssh12:29:511
112914899162,9cyclictest1131303-21fschecks_count07:19:531
112914899162,11cyclictest1337458-21ssh12:33:281
1129148991613,2cyclictest1137963-21fschecks_time07:40:021
1129148991612,3cyclictest1145830-21unixbench_multi08:00:151
112914899161,13cyclictest1320315-21/usr/sbin/munin12:14:551
1129148991610,4cyclictest633-21gpm10:02:401
112914799169,4cyclictest1125-21rtkit-daemon09:30:500
112914799169,4cyclictest0-21swapper/007:49:540
112914799169,2cyclictest1139601-21/usr/sbin/munin07:45:010
1129147991613,2cyclictest1167934-21unixbench_multi09:05:020
112915099152,9cyclictest0-21swapper/312:30:013
112915099152,9cyclictest0-21swapper/312:30:013
112914999154,7cyclictest1179611-21cat09:26:062
112914999154,5cyclictest1305954-21cut11:59:522
112914999154,5cyclictest1305954-21cut11:59:522
112914999153,9cyclictest1152292-21/usr/sbin/munin08:19:542
112914999152,12cyclictest1133575-21ntp_states07:25:012
112914999152,10cyclictest1333617-21aten_r2power_fr12:29:482
112914999152,10cyclictest1333617-21aten_r2power_fr12:29:482
112914999152,10cyclictest1175372-21cut09:19:542
112914999152,10cyclictest1159767-21/usr/sbin/munin08:40:022
1129149991512,2cyclictest1169608-21unixbench_singl09:10:042
112914999151,13cyclictest1196760-21tune2fs09:49:502
1129149991511,2cyclictest0-21swapper/209:05:012
112914899153,8cyclictest1185455-21ssh09:34:521
112914899153,3cyclictest171rcu_preempt08:19:531
112914899152,8cyclictest1137464-21latency_hist07:36:061
1129148991511,3cyclictest1277963-21grep11:29:591
1129148991511,3cyclictest1169041-21ntp_kernel_err09:10:001
112914799159,5cyclictest1008-21mta-sts-daemon08:05:010
112914799157,3cyclictest1158539-21cut08:39:520
112914799153,5cyclictest1326791-21apt-get12:21:080
1129147991510,2cyclictest0-21swapper/007:35:000
112699150,1rtkit-daemon0-21swapper/107:49:271
112915099146,6cyclictest0-21swapper/310:39:593
112915099146,6cyclictest0-21swapper/310:39:593
112915099144,6cyclictest0-21swapper/310:29:523
112915099144,4cyclictest0-21swapper/309:35:003
112915099143,6cyclictest0-21swapper/311:40:013
112915099143,5cyclictest0-21swapper/307:30:003
112915099143,4cyclictest0-21swapper/311:34:553
112914999144,8cyclictest1287116-21cut11:39:552
112914999144,6cyclictest1320325-21if_end012:14:552
112914999142,7cyclictest1157177-21/usr/sbin/munin08:34:542
112914999142,5cyclictest1214815-21aten_r2power_vo10:14:542
112914999141,11cyclictest1273784-21sort11:26:062
112914999141,10cyclictest1218604-21aten_r2power_en10:19:502
112914999141,10cyclictest1182643-21/usr/sbin/munin09:29:562
1129149991410,3cyclictest1140736-21xargs07:45:022
1129149991410,2cyclictest0-21swapper/208:44:582
112914899149,4cyclictest1165786-21ntp_kernel_pll_08:59:581
112914899145,7cyclictest1200554-21fschecks_time09:54:521
112914899144,5cyclictest0-21swapper/109:59:551
1129148991411,2cyclictest1155537-21gltestperf08:29:531
112914899141,10cyclictest1287115-21grep11:39:551
1129148991410,3cyclictest1250247-21threads11:00:001
1129148991410,3cyclictest0-21swapper/109:49:511
112914899140,11cyclictest1129700-21grep07:14:531
112914799142,7cyclictest1155177-21aten_r2power_en08:29:500
112914799142,10cyclictest111788-21systemd-journal08:56:050
112914799141,8cyclictest0-21swapper/010:02:260
1129147991411,3cyclictest1005-21mta-sts-daemon11:45:550
112914799140,8cyclictest1155059-21latency_hist08:26:060
112915099134,6cyclictest0-21swapper/311:09:523
112915099134,5cyclictest0-21swapper/311:49:553
112915099133,6cyclictest0-21swapper/311:02:483
112915099133,5cyclictest0-21swapper/312:36:333
112915099133,5cyclictest0-21swapper/312:14:593
112915099133,4cyclictest0-21swapper/308:29:533
112915099132,7cyclictest0-21swapper/312:09:573
112915099131,7cyclictest0-21swapper/307:54:573
112914999137,4cyclictest111788-21systemd-journal07:31:052
112914999135,6cyclictest1311912-21latency_hist12:06:062
112914999133,8cyclictest1222976-21latency_hist10:26:052
112914999133,6cyclictest1292833-21latency_hist11:46:052
112914999132,9cyclictest1150300-21aten_r2power_po08:14:502
112914899134,6cyclictest1183385-21systemd-run09:31:051
112914899133,8cyclictest1237732-21munin-plugin-st10:46:051
112914899133,8cyclictest1158746-21grep08:39:531
112914899133,7cyclictest1162975-21grep08:50:021
112914899132,7cyclictest1151715-21latency_hist08:16:061
112914799137,3cyclictest0-21swapper/008:19:510
112914799137,1cyclictest0-21swapper/011:21:160
112914799132,10cyclictest1130125-21uname07:14:560
112914799131,9cyclictest1133028-21fschecks_time07:24:530
1129147991311,1cyclictest0-21swapper/007:40:030
1129147991310,2cyclictest1007-21mta-sts-daemon08:49:510
112914799130,2cyclictest1165753-21ntpq08:59:570
112915099124,5cyclictest0-21swapper/310:54:573
112915099124,4cyclictest0-21swapper/310:59:543
112915099124,3cyclictest0-21swapper/307:19:573
112915099123,5cyclictest0-21swapper/312:34:523
112915099123,4cyclictest0-21swapper/312:21:083
112915099123,4cyclictest0-21swapper/311:59:523
112915099123,4cyclictest0-21swapper/311:59:523
112915099123,4cyclictest0-21swapper/310:34:523
112915099123,3cyclictest0-21swapper/309:54:503
112915099122,6cyclictest0-21swapper/311:14:593
112915099122,6cyclictest0-21swapper/309:29:573
112915099122,5cyclictest0-21swapper/310:19:533
112915099122,5cyclictest0-21swapper/308:59:573
112915099122,5cyclictest0-21swapper/308:04:523
112915099122,4cyclictest0-21swapper/312:02:513
112915099122,4cyclictest0-21swapper/311:41:293
112915099121,5cyclictest0-21swapper/311:54:553
112915099121,5cyclictest0-21swapper/308:55:013
112915099121,5cyclictest0-21swapper/308:09:533
112914999129,2cyclictest1164638-21unixbench_multi08:55:052
112914999125,4cyclictest1155416-21fschecks_count08:29:522
112914999123,6cyclictest1143855-21/usr/sbin/munin07:55:002
112914999121,9cyclictest1148648-21grep08:09:552
112914999121,6cyclictest1008-21mta-sts-daemon08:49:582
112914999121,10cyclictest1146571-21aten2.4-expect08:04:502
112914899129,2cyclictest1148505-21grep08:09:541
112914899126,3cyclictest1254285-21cron11:06:061
112914899123,6cyclictest1134396-21/usr/sbin/munin07:29:531
112914899123,5cyclictest1164716-21apt08:56:051
112914899122,9cyclictest1153493-21/usr/sbin/munin08:24:521
112914899122,9cyclictest1133036-21fschecks_time07:24:531
112914799120,9cyclictest1160040-21/usr/sbin/munin08:45:000
112914799120,2cyclictest1135220-21collect207:30:000
112915099114,4cyclictest0-21swapper/311:29:503
112915099113,4cyclictest0-21swapper/312:19:533
112915099113,4cyclictest0-21swapper/310:49:483
112915099113,4cyclictest0-21swapper/309:10:013
112915099112,4cyclictest0-21swapper/309:19:533
112915099112,4cyclictest0-21swapper/308:11:073
112915099112,4cyclictest0-21swapper/307:40:073
112915099112,3cyclictest0-21swapper/308:24:233
112915099112,3cyclictest0-21swapper/308:19:503
112915099111,7cyclictest0-21swapper/310:01:283
112915099111,7cyclictest0-21swapper/307:44:573
112915099111,4cyclictest0-21swapper/309:14:533
112914999118,2cyclictest1008-21mta-sts-daemon10:43:102
112914999112,7cyclictest619-21mta-sts-daemon09:41:482
112914999111,6cyclictest1129284-21grep07:11:052
112914899116,2cyclictest1270929-21ssh11:22:061
112914899114,6cyclictest1310688-21ssh12:04:271
112914799112,6cyclictest1169538-21/usr/sbin/munin09:10:040
112915099103,5cyclictest0-21swapper/311:16:073
112915099103,4cyclictest0-21swapper/308:49:553
112915099102,5cyclictest0-21swapper/310:14:573
112915099101,6cyclictest0-21swapper/309:46:133
112915099100,5cyclictest0-21swapper/308:44:563
112915099100,5cyclictest0-21swapper/307:14:583
112914999107,2cyclictest1253513-21ssh11:04:472
112914999106,3cyclictest341rcuc/207:49:572
112914899107,2cyclictest628-21systemd-logind07:11:051
112914899107,2cyclictest1192304-21ssh09:41:531
112914899107,2cyclictest11050irq/107-eth%d09:23:191
112914899102,6cyclictest762-21in:imuxsock10:26:051
112914899101,8cyclictest607-21dbus-daemon11:46:051
11291509995,3cyclictest0-21swapper/309:46:053
11291509994,3cyclictest0-21swapper/307:24:503
11291509993,3cyclictest0-21swapper/309:59:543
11291509992,5cyclictest0-21swapper/310:22:333
11291509992,3cyclictest0-21swapper/311:21:383
11291509992,3cyclictest0-21swapper/310:09:493
11291509992,3cyclictest0-21swapper/307:34:503
11291509991,4cyclictest0-21swapper/308:39:533
11291509991,4cyclictest0-21swapper/308:34:563
11291509990,6cyclictest0-21swapper/308:00:053
11291509982,3cyclictest0-21swapper/307:49:503
11291509980,4cyclictest0-21swapper/309:04:513
11291509972,3cyclictest0-21swapper/309:22:313
11291509970,4cyclictest0-21swapper/310:43:243
11291509951,2cyclictest0-21swapper/307:11:053
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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