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2026-05-04 - 15:28
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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 Mon May 04, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1392074993413,20cyclictest1412710-21sh07:30:011
1392070993127,3cyclictest1402541-21sh07:20:000
1392070993127,3cyclictest1402541-21sh07:20:000
139208599272,21cyclictest1407907-21apt-get07:25:113
139208599261,21cyclictest1682791-21apt-get11:55:123
139208099261,21cyclictest1489507-21apt-get08:45:142
139207499262,21cyclictest1677737-21apt-get11:50:121
139207499262,21cyclictest1565862-21apt-get10:00:131
139207499262,21cyclictest1565862-21apt-get10:00:121
139207099262,3cyclictest1418050-21apt-get07:35:120
139207099261,23cyclictest1453312-21idleruntime-cro08:10:000
139207099261,22cyclictest1718584-21apt-get12:30:130
139208099251,21cyclictest1586110-21apt-get10:20:122
139207099252,3cyclictest1581051-21apt-get10:15:120
139207099252,3cyclictest1433261-21apt-get07:50:120
1392070992520,3cyclictest1569831-21ntpq10:00:220
1392070992520,3cyclictest1569831-21ntpq10:00:210
1392070992520,3cyclictest1504741-21apt-get09:00:120
139207099251,22cyclictest1692925-21apt-get12:05:110
1392085992419,3cyclictest0-21swapper/311:30:013
139208099241,20cyclictest1519913-21apt-get09:15:122
139208099241,20cyclictest1469264-21apt-get08:25:122
139208099241,20cyclictest0-21swapper/211:50:132
139207499242,2cyclictest1412979-21apt-get07:30:121
1392074992420,2cyclictest1484430-21apt-get08:40:131
1392070992420,2cyclictest1631681-21apt-get11:05:130
139207099241,21cyclictest0-21swapper/008:25:020
139207099241,21cyclictest0-21swapper/007:55:110
1392085992319,2cyclictest1560782-21apt-get09:55:123
1392085992318,4cyclictest1545387-21idleruntime-cro09:40:003
1392085992317,4cyclictest1398199-21grep07:15:163
1392085992317,4cyclictest1398199-21grep07:15:163
139208599231,2cyclictest1499663-21apt-get08:55:113
139208599231,2cyclictest0-21swapper/307:35:123
139208599230,21cyclictest0-21swapper/311:35:123
139208599230,20cyclictest0-21swapper/310:25:133
139208599230,20cyclictest0-21swapper/308:52:313
139208599230,20cyclictest0-21swapper/307:40:113
1392080992319,2cyclictest0-21swapper/212:20:102
1392080992318,3cyclictest1576021-21taskset10:10:122
1392080992317,4cyclictest1529773-21idleruntime-cro09:24:592
139208099231,20cyclictest1448521-21apt-get08:05:122
139208099231,20cyclictest0-21swapper/207:45:122
139208099231,19cyclictest1616488-21apt-get10:50:112
139208099230,21cyclictest1606859-21cut10:40:172
139208099230,20cyclictest0-21swapper/212:00:112
139208099230,20cyclictest0-21swapper/208:00:112
1392074992320,2cyclictest1509527-21basename09:04:591
1392074992319,3cyclictest1662509-21apt-get11:35:121
139207499231,2cyclictest1703521-21ps12:15:171
139207499231,2cyclictest1479394-21apt-get08:35:111
139207499231,19cyclictest0-21swapper/109:15:131
139207499230,21cyclictest1646647-21basename11:20:011
139207499230,20cyclictest0-21swapper/110:20:121
139207499230,20cyclictest0-21swapper/109:10:161
139207499230,20cyclictest0-21swapper/107:15:121
139207499230,20cyclictest0-21swapper/107:15:121
1392070992321,1cyclictest0-21swapper/009:17:160
1392070992319,2cyclictest1611412-21apt-get10:45:130
139207099231,2cyclictest1499663-21apt-get08:55:110
139207099231,2cyclictest1474822-21sed08:30:160
139207099231,2cyclictest0-21swapper/011:50:120
139207099231,21cyclictest1620340-21ntpq10:50:190
1392085992219,2cyclictest516-21rs:main3
1392085992219,2cyclictest1554594-21ntpq09:45:213
1392085992219,2cyclictest0-21swapper/311:00:123
1392085992218,2cyclictest1606355-21apt-get10:40:133
1392085992218,2cyclictest1392601-21apt-get07:10:123
139208599221,2cyclictest1576018-21apt-get10:10:123
139208599221,19cyclictest0-21swapper/308:10:123
139208599220,21cyclictest1560533-21idleruntime-cro09:55:003
139208599220,19cyclictest0-21swapper/310:30:113
1392080992219,1cyclictest0-21swapper/207:50:122
1392080992218,2cyclictest1468774-21latency_hist08:25:012
1392080992218,2cyclictest0-21swapper/212:10:122
139208099220,20cyclictest1596735-21irqcore10:30:152
139208099220,20cyclictest1541087-21tr09:35:162
139208099220,20cyclictest0-21swapper/209:50:132
139208099220,19cyclictest1591186-21apt-get10:25:132
139208099220,19cyclictest0-21swapper/211:45:132
139208099220,19cyclictest0-21swapper/211:30:122
139208099220,19cyclictest0-21swapper/211:10:122
139208099220,19cyclictest0-21swapper/210:35:112
1392074992219,2cyclictest1636758-21apt-get11:10:121
1392074992219,2cyclictest0-21swapper/107:10:021
1392074992219,1cyclictest0-21swapper/109:05:121
1392074992218,2cyclictest1453589-21apt-get08:10:121
139207499221,2cyclictest1708494-21apt-get12:20:111
139207499221,2cyclictest1443450-21apt-get08:00:121
139207499221,1cyclictest1611412-21apt-get10:45:111
139207499220,2cyclictest1656792-21gpgv11:30:011
139207499220,2cyclictest1-21systemd11:35:001
139207499220,20cyclictest1463499-21cron08:20:001
139207499220,19cyclictest0-21swapper/109:45:131
139207499220,19cyclictest0-21swapper/109:30:121
139207099225,3cyclictest1448261-21awk08:05:000
1392070992219,2cyclictest1565584-21cron10:00:000
1392070992218,2cyclictest1687868-21apt-get12:00:110
1392070992217,4cyclictest1687600-21cron12:00:000
1392070992217,3cyclictest1402815-21apt-get07:20:110
1392070992215,5cyclictest1641542-21idleruntime-cro11:15:010
139207099221,20cyclictest0-21swapper/012:24:530
139207099221,20cyclictest0-21swapper/011:35:220
139207099221,20cyclictest0-21swapper/007:10:120
139207099220,3cyclictest1427907-21munin-run07:45:000
139207099220,2cyclictest0-21swapper/012:35:120
139207099220,20cyclictest702-21runrttasks11:15:130
139207099220,20cyclictest0-21swapper/010:35:120
1392085992119,1cyclictest0-21swapper/307:34:343
1392085992118,2cyclictest1519633-21cron09:15:003
1392085992118,2cyclictest0-21swapper/312:35:113
1392085992118,1cyclictest0-21swapper/308:25:123
1392085992117,2cyclictest0-21swapper/309:15:133
139208599210,20cyclictest64-21kcompactd011:16:033
139208599210,20cyclictest0-21swapper/311:52:373
139208599210,19cyclictest1667610-21taskset11:40:103
139208599210,19cyclictest0-21swapper/308:35:123
1392080992118,2cyclictest1650869-21ntpq11:20:212
1392080992118,2cyclictest1631401-21cron11:05:002
1392080992118,2cyclictest1421997-21ntpq07:35:212
1392080992116,3cyclictest1535526-21apt-get09:30:112
139208099211,19cyclictest0-21swapper/210:17:282
139208099210,2cyclictest1707818-21munin-run12:20:002
139208099210,1cyclictest0-21swapper/207:55:122
139208099210,19cyclictest0-21swapper/208:30:112
139208099210,19cyclictest0-21swapper/207:40:122
1392074992118,2cyclictest1423605-21ps07:40:171
1392074992118,2cyclictest0-21swapper/107:55:121
139207499211,1cyclictest0-21swapper/112:10:131
139207499211,19cyclictest1433761-21grep07:50:161
139207499210,2cyclictest0-21swapper/108:25:111
139207499210,20cyclictest0-21swapper/111:00:131
139207499210,19cyclictest0-21swapper/110:15:121
1392070992118,2cyclictest0-21swapper/010:40:210
1392070992118,2cyclictest0-21swapper/009:30:120
1392070992118,2cyclictest0-21swapper/009:20:120
1392070992117,2cyclictest1454077-21ps08:10:160
1392070992117,2cyclictest0-21swapper/009:40:120
1392070992115,4cyclictest1534329-21/usr/sbin/munin09:25:190
139207099211,1cyclictest0-21swapper/011:25:110
139207099211,1cyclictest0-21swapper/009:46:500
139207099210,19cyclictest0-21swapper/011:45:130
1392085992018,1cyclictest0-21swapper/312:25:133
1392085992018,1cyclictest0-21swapper/312:10:133
1392085992018,1cyclictest0-21swapper/310:00:123
1392085992018,1cyclictest0-21swapper/310:00:123
1392085992018,1cyclictest0-21swapper/308:15:113
1392085992015,3cyclictest702-21runrttasks09:25:133
1392085992015,3cyclictest1718965-21hddtemp_smartct12:30:163
139208599200,1cyclictest0-21swapper/311:10:123
139208599200,1cyclictest0-21swapper/308:45:133
139208599200,19cyclictest1540303-21cron09:34:593
139208599200,19cyclictest0-21swapper/308:30:113
139208599200,19cyclictest0-21swapper/307:24:543
1392080992018,1cyclictest0-21swapper/212:25:132
1392080992018,1cyclictest0-21swapper/209:46:182
1392080992018,1cyclictest0-21swapper/207:20:122
1392080992017,2cyclictest1458681-21sshd08:15:122
1392080992015,4cyclictest1642319-21tr11:15:172
139208099200,1cyclictest64-21kcompactd011:58:012
139208099200,19cyclictest0-21swapper/212:38:192
139208099200,19cyclictest0-21swapper/207:10:212
1392074992018,1cyclictest0-21swapper/110:25:131
1392074992018,1cyclictest0-21swapper/110:05:121
1392074992018,1cyclictest0-21swapper/108:50:091
1392074992017,2cyclictest1540584-21apt-get09:35:121
1392074992017,2cyclictest0-21swapper/108:10:001
1392074992017,1cyclictest0-21swapper/110:35:111
1392074992016,2cyclictest1576018-21apt-get10:10:131
139207499200,1cyclictest0-21swapper/109:55:111
139207499200,1cyclictest0-21swapper/109:50:131
139207499200,1cyclictest0-21swapper/109:25:021
139207499200,1cyclictest0-21swapper/107:45:201
139207499200,19cyclictest64-21kcompactd012:31:531
139207499200,19cyclictest0-21swapper/112:28:391
139207499200,19cyclictest0-21swapper/107:36:111
1392070992018,1cyclictest0-21swapper/011:30:120
1392070992018,1cyclictest0-21swapper/010:20:120
1392070992018,1cyclictest0-21swapper/009:10:120
1392070992015,3cyclictest1479368-21/usr/sbin/munin08:35:180
139207099200,1cyclictest1490002-21tr08:45:170
139207099200,19cyclictest64-21kcompactd012:11:270
139207099200,19cyclictest1-21systemd12:20:000
139207099200,19cyclictest0-21swapper/007:25:110
1392085991918,1cyclictest64-21kcompactd009:42:003
1392085991917,1cyclictest0-21swapper/312:20:113
1392085991917,1cyclictest0-21swapper/309:20:123
1392085991917,1cyclictest0-21swapper/308:05:123
1392085991916,2cyclictest1438356-21apt-get07:55:113
1392085991916,2cyclictest0-21swapper/307:45:133
1392085991915,2cyclictest0-21swapper/308:25:013
1392080991918,1cyclictest0-21swapper/208:57:232
1392080991917,1cyclictest1518801-21sshd09:10:232
1392080991917,1cyclictest0-21swapper/210:45:122
1392080991917,1cyclictest0-21swapper/207:30:112
1392080991915,2cyclictest1571455-21tr10:05:162
139208099190,1cyclictest0-21swapper/211:07:272
139208099190,19cyclictest0-21swapper/211:35:222
1392074991918,1cyclictest0-21swapper/110:40:171
1392074991917,1cyclictest0-21swapper/112:05:111
1392074991915,2cyclictest1677477-21munin-run11:50:001
139207499190,1cyclictest0-21swapper/112:00:191
139207499190,1cyclictest0-21swapper/111:10:001
1392070991917,1cyclictest0-21swapper/011:40:110
1392070991916,1cyclictest1626600-21apt-get11:00:130
1392070991915,2cyclictest1392241-21apt-config07:10:000
1392070991915,2cyclictest1392241-21apt-config07:10:000
1392085991817,1cyclictest0-21swapper/312:18:263
1392085991816,1cyclictest0-21swapper/310:38:593
1392080991817,1cyclictest0-21swapper/209:26:572
1392080991816,1cyclictest0-21swapper/208:50:222
1392080991814,3cyclictest1504744-21chrt09:00:102
1392080991812,4cyclictest1546123-21ps09:40:162
1392074991816,1cyclictest1686674-21ntp_11:55:201
1392074991816,1cyclictest1468582-21apt-get08:25:001
1392074991816,1cyclictest0-21swapper/111:40:111
1392074991816,1cyclictest0-21swapper/110:55:221
1392074991815,2cyclictest1651693-21munin-run11:25:001
1392070991815,2cyclictest211rcuc/007:30:210
1392070991814,3cyclictest61650irq/133-enp0s29f1:rx-009:50:130
1392070991813,3cyclictest1713551-21apt-get12:25:130
1392085991716,1cyclictest0-21swapper/311:06:233
1392085991715,1cyclictest0-21swapper/310:55:123
1392085991715,1cyclictest0-21swapper/309:05:133
1392085991714,2cyclictest64-21kcompactd011:33:163
1392085991714,2cyclictest1571449-21ps10:05:173
1392085991714,2cyclictest0-21swapper/312:05:103
1392085991712,3cyclictest1585384-21tail10:15:243
1392080991715,1cyclictest0-21swapper/208:35:122
1392080991715,1cyclictest0-21swapper/208:13:502
1392074991715,1cyclictest0-21swapper/108:45:221
1392074991713,2cyclictest0-21swapper/112:39:591
1392070991715,1cyclictest0-21swapper/008:20:130
1392070991714,2cyclictest0-21swapper/008:40:130
1392085991614,1cyclictest0-21swapper/312:00:153
1392085991614,1cyclictest0-21swapper/309:03:493
1392085991612,2cyclictest1650869-21ntpq11:20:213
1392080991614,1cyclictest0-21swapper/210:55:132
1392080991613,2cyclictest0-21swapper/209:55:112
1392080991610,5cyclictest1672405-21cron11:45:002
139208099160,9cyclictest1697729-21idleruntime-cro12:09:592
1392074991613,2cyclictest512-21tpm2-abrmd08:35:011
139207499160,1cyclictest0-21swapper/110:30:191
1392070991613,2cyclictest61650irq/133-enp0s29f1:rx-010:55:210
1392070991613,2cyclictest61650irq/133-enp0s29f1:rx-010:30:160
1392070991613,2cyclictest61650irq/133-enp0s29f1:rx-008:50:150
139207099161,2cyclictest15448241timerwakeupswit09:35:250
1392070991611,3cyclictest61650irq/133-enp0s29f1:rx-010:25:120
1392085991513,1cyclictest0-21swapper/308:40:223
1392085991512,2cyclictest1433343-21cpuspeed_turbos07:50:123
1392085991510,3cyclictest1616557-21cpuspeed_turbos10:50:123
1392080991514,1cyclictest0-21swapper/212:30:232
1392080991513,1cyclictest0-21swapper/209:05:122
1392080991513,1cyclictest0-21swapper/207:25:122
1392080991512,2cyclictest1489231-21cron08:45:012
1392070991511,3cyclictest61650irq/133-enp0s29f1:rx-010:10:120
1392074991412,1cyclictest0-21swapper/109:24:471
1392074991411,2cyclictest1550396-21idleruntime-cro09:45:001
1392070991411,2cyclictest61650irq/133-enp0s29f1:rx-007:45:210
139208599131,10cyclictest1611616-21uniq10:45:143
139207499139,3cyclictest1407157-21unixbench_multi07:20:251
1392074991311,1cyclictest0-21swapper/110:50:111
139207099139,2cyclictest0-21swapper/011:20:140
139208599126,5cyclictest1672842-21diskstats11:45:133
1392080991210,1cyclictest0-21swapper/207:15:122
1392080991210,1cyclictest0-21swapper/207:15:122
139207499121,10cyclictest1392187-21cat07:10:001
139207499121,10cyclictest1392187-21cat07:10:001
139208599116,4cyclictest1590074-21ntpq10:20:223
139208099117,3cyclictest1567182-21runrttasks10:00:182
139208099117,3cyclictest1567182-21runrttasks10:00:172
139207499118,2cyclictest1503623-21ntpq08:55:201
13920809984,2cyclictest0-21swapper/207:10:002
13920809984,2cyclictest0-21swapper/207:10:002
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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