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2025-04-22 - 19:00
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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 all highest latencies:
System rackeslot4.osadl.org (updated Tue Apr 22, 2025 12:43:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1074276993229,2cyclictest1223144-21fwupd09:31:362
107428299300,3cyclictest0-21swapper/309:54:153
107427699308,21cyclictest401ktimers/211:37:542
107427699308,21cyclictest401ktimers/211:37:542
1074282992924,3cyclictest1410061-21systemd12:30:003
1074282992826,1cyclictest0-21swapper/310:40:263
107428299280,2cyclictest1196682-21diskmemload10:56:273
107428299280,1cyclictest0-21swapper/311:23:273
107427299281,26cyclictest1252495-21cron10:00:011
1074282992725,1cyclictest0-21swapper/311:42:563
107428299272,2cyclictest191rcu_preempt10:23:083
1074282992718,1cyclictest0-21swapper/309:59:103
107428299270,20cyclictest1196682-21diskmemload10:04:563
107427299272,21cyclictest1381114-21apt-get12:00:121
107427299271,22cyclictest1339008-21apt-get11:20:121
107428299261,1cyclictest1196682-21diskmemload11:16:473
1074272992620,4cyclictest1161408-21apt-get08:35:131
107427299261,21cyclictest1417134-21ssh12:35:141
107427299261,21cyclictest1261120-21apt-get10:10:081
107427299261,21cyclictest1151194-21apt-get08:25:131
107427299261,21cyclictest1079905-21apt-get07:15:141
1074270992622,2cyclictest0-21swapper/009:31:380
1074282992523,1cyclictest0-21swapper/312:06:013
1074282992523,1cyclictest0-21swapper/310:10:173
107428299251,22cyclictest1410747-21apt-get12:30:083
107428299250,23cyclictest1346407-21taskset11:28:133
107428299250,1cyclictest0-21swapper/310:50:413
107428299250,1cyclictest0-21swapper/310:38:413
1074276992511,5cyclictest1258917-21grep10:05:002
107427299251,21cyclictest0-21swapper/108:55:111
107427299251,20cyclictest1141028-21apt-get08:15:141
107427299251,20cyclictest0-21swapper/109:30:081
107427299250,4cyclictest1301232-21ssh10:43:341
107427299250,23cyclictest1338576-21ssh11:19:411
107427299250,21cyclictest1317491-21ssh11:00:021
1074270992523,1cyclictest0-21swapper/009:16:320
1074282992422,1cyclictest0-21swapper/311:34:053
1074282992422,1cyclictest0-21swapper/309:19:303
1074282992420,2cyclictest1197001-21apt-get09:10:163
1074282992420,2cyclictest1197001-21apt-get09:10:153
1074282992419,3cyclictest262-21systemd-journal10:10:013
107428299241,21cyclictest1229640-21taskset09:36:233
107428299241,21cyclictest1196682-21diskmemload12:01:113
107428299240,1cyclictest0-21swapper/311:00:503
1074276992420,2cyclictest1176663-21apt-get08:50:142
1074276992420,2cyclictest0-21swapper/208:30:212
107427699241,20cyclictest1196682-21diskmemload10:50:082
1074272992420,2cyclictest1252813-21apt-get10:00:121
1074272992420,2cyclictest1130892-21apt-get08:05:151
1074272992420,2cyclictest1090000-21apt-get07:25:151
1074272992419,3cyclictest1176381-21cron08:50:001
107427299241,3cyclictest510-21dbus-daemon11:15:001
107427299241,21cyclictest1196682-21diskmemload10:46:121
107427299241,20cyclictest1303921-21apt-get10:50:071
107427299241,20cyclictest1186776-21apt-get09:00:131
107427299241,20cyclictest0-21swapper/112:25:561
107427299241,20cyclictest0-21swapper/111:50:061
107427299241,20cyclictest0-21swapper/111:26:001
107427299241,20cyclictest0-21swapper/109:46:061
107427299240,4cyclictest1171305-21turbostat.cron08:44:591
107427299240,2cyclictest1355162-21tr11:35:161
107427299240,2cyclictest1355162-21tr11:35:151
107427299240,22cyclictest12947852chrt10:39:531
107427299240,22cyclictest1196682-21diskmemload10:58:381
107427299240,20cyclictest0-21swapper/109:20:151
1074270992420,2cyclictest1229751-21apt-get09:36:330
1074270992420,2cyclictest1191845-21apt-get09:05:130
1074282992321,1cyclictest0-21swapper/309:40:293
1074282992321,1cyclictest0-21swapper/309:28:533
1074282992319,3cyclictest64-21kcompactd008:01:093
1074282992319,3cyclictest1281288-21ssh10:27:563
1074282992319,2cyclictest1353736-21ssh11:35:113
1074282992319,2cyclictest1353736-21ssh11:35:113
1074282992319,2cyclictest1222992-21ssh09:31:283
1074282992318,4cyclictest1145874-21awk08:20:003
107428299231,2cyclictest0-21swapper/311:10:413
107428299231,2cyclictest0-21swapper/309:00:133
107428299231,20cyclictest1151194-21apt-get08:25:133
107428299231,20cyclictest0-21swapper/308:55:113
107428299230,3cyclictest13751752sleep311:55:143
107428299230,21cyclictest1074472-21apt-config07:10:013
107427699232,1cyclictest1360120-21apt-get11:40:122
1074276992320,1cyclictest1196682-21diskmemload09:18:072
1074276992319,3cyclictest1267552-21apt-get10:15:112
107427699231,2cyclictest1209769-21apt-get09:20:122
107427699231,2cyclictest1196682-21diskmemload11:13:002
107427699231,21cyclictest1196682-21diskmemload11:49:242
107427699230,3cyclictest1104872-21basename07:40:002
107427699230,1cyclictest0-21swapper/210:36:242
1074272992319,3cyclictest1196682-21diskmemload11:05:301
1074272992319,2cyclictest1146124-21apt-get08:20:141
1074272992319,2cyclictest1104884-21apt-get07:40:031
1074272992319,2cyclictest1074788-21apt-get07:10:121
1074272992319,2cyclictest0-21swapper/107:50:171
1074272992317,4cyclictest1233128-21kthreadcore09:40:191
1074272992316,5cyclictest1202047-21ssh09:11:571
1074272992316,5cyclictest1202047-21ssh09:11:561
107427299231,2cyclictest1364513-21unixbench-2d11:40:251
107427299231,2cyclictest1196682-21diskmemload12:21:311
107427299231,2cyclictest1099463-21/usr/sbin/munin07:30:291
107427299231,21cyclictest1196682-21diskmemload10:30:171
107427299231,21cyclictest1196682-21diskmemload10:26:151
107427299231,19cyclictest0-21swapper/110:05:151
107427299230,4cyclictest1244572-21ssh09:50:301
107427299230,3cyclictest1196682-21diskmemload12:08:431
107427299230,20cyclictest0-21swapper/112:10:071
107427299230,20cyclictest0-21swapper/111:46:371
107427299230,20cyclictest0-21swapper/110:15:031
1074270992320,2cyclictest171ktimers/011:03:170
1074270992319,3cyclictest1293771-21ssh10:36:500
1074270992319,3cyclictest1196682-21diskmemload12:26:040
1074270992319,2cyclictest1395722-21apt-get12:15:090
107427099230,22cyclictest1280078-21cron10:25:000
107427099230,18cyclictest1130632-21munin-run08:04:590
1074282992220,1cyclictest1196682-21diskmemload11:05:213
1074282992220,1cyclictest0-21swapper/312:15:433
1074282992218,3cyclictest1175526-21runrttasks08:45:223
1074282992218,2cyclictest1389857-21ps12:10:123
107428299221,2cyclictest1196682-21diskmemload10:31:533
107428299221,20cyclictest1368347-21apt-get11:50:083
107428299221,20cyclictest1196682-21diskmemload10:19:433
107428299221,20cyclictest1196682-21diskmemload09:46:273
107428299221,20cyclictest0-21swapper/311:45:473
107428299221,20cyclictest0-21swapper/309:22:193
107428299220,2cyclictest0-21swapper/312:20:213
107428299220,21cyclictest1422856-21ssh12:39:113
1074276992219,2cyclictest1236254-21ssh09:41:422
1074276992219,2cyclictest1196682-21diskmemload12:26:342
1074276992219,2cyclictest1196682-21diskmemload12:16:022
1074276992219,2cyclictest1196682-21diskmemload11:33:422
1074276992219,2cyclictest1088902-21ntpq07:20:222
1074276992218,3cyclictest1260582-21ssh10:09:182
1074276992218,2cyclictest0-21swapper/211:24:592
1074276992218,2cyclictest0-21swapper/209:05:132
1074276992217,2cyclictest0-21swapper/208:15:132
1074276992216,4cyclictest1310777-21ssh10:55:132
107427699221,2cyclictest1322649-21ssh11:02:062
107427699221,20cyclictest1196682-21diskmemload10:34:552
107427699221,20cyclictest1196682-21diskmemload10:10:272
107427699221,1cyclictest1196682-21diskmemload12:33:192
107427699221,1cyclictest0-21swapper/211:25:522
107427699221,1cyclictest0-21swapper/209:12:112
107427699221,1cyclictest0-21swapper/209:12:102
107427699220,2cyclictest1196682-21diskmemload12:06:462
107427699220,21cyclictest1196682-21diskmemload12:03:092
107427699220,21cyclictest1196682-21diskmemload09:52:092
107427699220,20cyclictest1337388-21ssh11:16:062
107427699220,19cyclictest0-21swapper/209:35:102
1074272992219,2cyclictest0-21swapper/109:16:201
1074272992217,4cyclictest1351321-21ssh11:30:161
1074272992217,3cyclictest1110637-21apt-get07:45:121
107427299221,2cyclictest0-21swapper/111:56:171
107427299221,2cyclictest0-21swapper/109:35:021
107427299220,21cyclictest0-21swapper/107:39:371
107427299220,19cyclictest1273909-21ssh10:20:011
107427299220,19cyclictest0-21swapper/112:15:041
107427299220,19cyclictest0-21swapper/109:25:361
107427099222,1cyclictest1314768-21ntpq10:55:220
1074270992219,2cyclictest0-21swapper/011:08:390
1074270992219,1cyclictest0-21swapper/011:56:510
107427099221,20cyclictest1196682-21diskmemload11:50:230
107427099221,20cyclictest1196682-21diskmemload10:05:130
107427099221,20cyclictest1196682-21diskmemload10:00:430
107427099221,20cyclictest1105568-21apt-get07:40:130
107427099220,21cyclictest683-21runrttasks11:48:580
107427099220,21cyclictest245621450irq/127-enp0s29f1:rx-011:27:020
107427099220,21cyclictest245621450irq/127-enp0s29f1:rx-009:14:450
107427099220,21cyclictest245621450irq/127-enp0s29f1:rx-009:14:440
107427099220,21cyclictest1271444-21memory10:15:190
107427099220,21cyclictest1196682-21diskmemload10:34:030
107427099220,21cyclictest1196682-21diskmemload10:13:040
107427099220,21cyclictest1196682-21diskmemload09:53:410
107427099220,21cyclictest1084676-21cron07:20:000
107427099220,20cyclictest0-21swapper/012:30:080
107427099220,19cyclictest0-21swapper/010:50:020
107427099220,19cyclictest0-21swapper/009:20:050
107427099220,19cyclictest0-21swapper/008:20:140
1074282992119,1cyclictest0-21swapper/307:15:143
1074282992118,2cyclictest0-21swapper/307:50:263
1074282992115,1cyclictest191rcu_preempt08:40:003
1074282992114,1cyclictest191rcu_preempt08:20:253
1074276992119,1cyclictest0-21swapper/209:47:032
1074276992119,1cyclictest0-21swapper/209:27:522
1074276992119,0cyclictest1295497-21apt-get10:40:022
1074276992118,2cyclictest1368513-21ssh11:50:092
1074276992118,2cyclictest1181728-21apt-get08:55:112
1074276992117,2cyclictest1393342-21ntpq12:10:172
107427699211,1cyclictest1196682-21diskmemload09:56:102
107427699211,19cyclictest0-21swapper/210:20:112
107427699210,20cyclictest64-21kcompactd008:01:412
107427699210,20cyclictest1323898-21ssh11:05:082
107427699210,20cyclictest0-21swapper/211:57:042
107427699210,20cyclictest0-21swapper/210:46:192
107427699210,20cyclictest0-21swapper/207:55:142
107427699210,1cyclictest1402524-21hddtemp_smartct12:20:172
107427699210,19cyclictest1421121-21ssh12:35:232
107427299210,20cyclictest0-21swapper/108:12:261
1074270992119,1cyclictest1196682-21diskmemload12:36:270
1074270992119,1cyclictest1196682-21diskmemload11:15:110
1074270992119,1cyclictest1196682-21diskmemload11:10:480
1074270992119,1cyclictest1196682-21diskmemload10:47:240
1074270992119,1cyclictest1196682-21diskmemload09:45:250
1074270992119,1cyclictest0-21swapper/012:06:000
1074270992119,1cyclictest0-21swapper/011:36:340
1074270992119,1cyclictest0-21swapper/011:36:330
1074270992119,1cyclictest0-21swapper/008:05:150
1074270992118,1cyclictest1196682-21diskmemload11:40:060
107427099210,2cyclictest1196682-21diskmemload11:30:020
107427099210,2cyclictest1196682-21diskmemload11:20:170
107427099210,20cyclictest1196682-21diskmemload12:11:300
107427099210,20cyclictest1196682-21diskmemload10:41:300
107427099210,20cyclictest1196682-21diskmemload09:26:330
107427099210,20cyclictest0-21swapper/009:55:130
107427099210,20cyclictest0-21swapper/009:40:400
107427099210,20cyclictest0-21swapper/008:25:130
107427099210,19cyclictest1196682-21diskmemload12:04:240
107428299200,1cyclictest0-21swapper/307:30:173
107427699201,19cyclictest0-21swapper/208:28:012
107427699200,1cyclictest1166980-21ps08:40:152
107427699200,1cyclictest0-21swapper/207:10:122
107427699200,19cyclictest0-21swapper/210:27:142
1074270992018,1cyclictest1402532-21ssh12:20:170
1074270992018,1cyclictest1280397-21ssh10:25:180
1074270992018,1cyclictest1171569-21apt-get08:45:120
1074270992018,1cyclictest0-21swapper/009:00:130
1074270992018,1cyclictest0-21swapper/007:25:150
1074270992016,2cyclictest1084953-21apt-get07:20:120
107427099200,1cyclictest0-21swapper/008:55:190
107427099200,1cyclictest0-21swapper/008:15:220
107427099200,19cyclictest0-21swapper/007:55:140
1074282991917,1cyclictest0-21swapper/307:25:153
1074282991916,2cyclictest1156797-21irqcore08:30:213
1074282991916,2cyclictest0-21swapper/308:05:133
107428299190,18cyclictest0-21swapper/307:10:123
1074276991917,1cyclictest1139933-21chrt08:10:252
1074276991917,1cyclictest1095048-21apt-get07:30:172
1074272991916,2cyclictest1181456-21idleruntime-cro08:54:591
1074272991915,2cyclictest0-21swapper/107:20:131
1074270991917,1cyclictest1161126-21cron08:34:590
1074270991917,1cyclictest0-21swapper/008:50:160
1074270991917,1cyclictest0-21swapper/008:35:150
107427099190,1cyclictest0-21swapper/007:30:160
1074282991816,1cyclictest0-21swapper/309:05:123
1074282991816,1cyclictest0-21swapper/307:35:143
1074276991816,1cyclictest0-21swapper/209:01:222
1074276991816,1cyclictest0-21swapper/207:40:122
1074276991815,2cyclictest1172069-21irqcore08:45:182
1074270991817,1cyclictest0-21swapper/008:10:160
1074270991815,2cyclictest1119678-21ntp_offset07:50:280
107427099180,0cyclictest0-21swapper/008:42:320
1074282991715,1cyclictest481rcuc/307:55:143
1074282991713,3cyclictest1110380-21munin-run07:45:003
1074276991715,1cyclictest0-21swapper/208:20:142
1074276991714,2cyclictest1084697-21munin-plugin-st07:20:012
1074272991714,2cyclictest1126315-21ps08:00:151
1074270991714,2cyclictest245621450irq/127-enp0s29f1:rx-007:10:010
1074270991712,4cyclictest1115404-21cron07:50:000
1074282991610,1cyclictest191rcu_preempt08:40:163
107428299160,8cyclictest1088135-21kthreadcore07:20:183
1074276991614,1cyclictest1115690-21apt-get07:50:172
1074276991614,1cyclictest0-21swapper/208:35:142
1074276991612,2cyclictest371irq_work/207:45:222
1074272991613,2cyclictest64-21kcompactd008:30:111
107428299156,4cyclictest0-21swapper/308:50:183
1074282991511,3cyclictest1110859-21fschecks_time07:45:153
1074282991511,2cyclictest1135962-21apt-get08:10:153
1074276991512,1cyclictest0-21swapper/208:09:592
1074270991411,2cyclictest245621450irq/127-enp0s29f1:rx-007:35:230
1074272991311,1cyclictest0-21swapper/107:55:131
1074270991310,2cyclictest0-21swapper/007:10:000
107427299128,2cyclictest0-21swapper/109:05:131
107427699118,2cyclictest401ktimers/207:25:172
107427299101,6cyclictest1074067-21latency_hist07:10:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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