You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-06 - 08:58
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 rack9slot4.osadl.org (updated Sun Sep 06, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10461112898sleep0-21swapper/114:58:411
105259912236cyclictest4442-21missed_timers19:49:190
105259912045cyclictest17979-21ntpq17:04:140
105259911945cyclictest16846-21/usr/sbin/munin15:18:580
105259911844cyclictest7585-21grep19:59:200
105259911844cyclictest15123-21ntpq18:39:220
105259911340cyclictest27925-21latency_hist17:38:450
105259911339cyclictest24588-21latency_hist15:43:430
105259911242cyclictest12601-21latency_hist18:33:470
105259911139cyclictest29189-21latency_hist15:58:430
105259911137cyclictest12898-21cat20:18:500
105259911033cyclictest31729-21/usr/sbin/munin16:04:140
10311111073sleep0-21swapper/014:58:250
105259910941cyclictest23237-21latency_hist17:23:450
105259910939cyclictest29820-21latency_hist19:28:490
105259910937cyclictest10842-21latency_hist16:43:440
105259910936cyclictest14613-21/usr/sbin/munin15:09:160
105259910936cyclictest14613-21/usr/sbin/munin15:09:160
105259910844cyclictest28302-21/usr/sbin/munin19:24:240
105259910737cyclictest26120-21latency_hist15:48:430
105259910737cyclictest26120-21latency_hist15:48:430
105259910736cyclictest6162-21latency_hist16:28:440
105259910642cyclictest297-21snmpd19:38:260
105259910638cyclictest74-21mmcqd/019:19:060
105259910537cyclictest23330-21runrttasks19:06:000
105259910333cyclictest22322-21missed_timers15:34:120
105259910236cyclictest5546-21if_eth018:09:110
105259910233cyclictest74-21mmcqd/020:09:090
10525991017cyclictest0-21swapper/018:36:260
105259910142cyclictest9167-21ntp_offset20:04:190
105259910135cyclictest6204-21/usr/sbin/munin16:29:160
105259910135cyclictest17004-21latency_hist17:03:450
105259910038cyclictest13881-21latency_hist16:53:450
105259910032cyclictest465-21systemd-journal16:58:450
105259910028cyclictest17338-21wc18:48:480
10525999935cyclictest21119-21if_err_eth118:59:130
10525999934cyclictest1367-21ntpq19:39:190
10525999828cyclictest23588-21latency_hist19:08:480
1052599979cyclictest0-21swapper/017:19:140
10525999731cyclictest27055-21ntp_states15:49:120
10525999637cyclictest1462-21cat16:13:430
1052599959cyclictest0-21swapper/018:24:170
1052599959cyclictest0-21swapper/017:49:160
10525999536cyclictest74-21mmcqd/018:19:260
10525999530cyclictest5156-21latency_hist19:53:500
10525999470cyclictest0-21swapper/017:09:180
10525999431cyclictest21102-21ntp_offset17:14:150
1052599939cyclictest0-21swapper/018:04:170
1052599938cyclictest0-21swapper/018:49:060
1052599928cyclictest0-21swapper/020:21:020
1052599928cyclictest0-21swapper/015:04:110
1052599909cyclictest0-21swapper/016:34:140
1052599899cyclictest0-21swapper/017:43:500
1052599899cyclictest0-21swapper/017:28:510
10525998933cyclictest74-21mmcqd/015:26:510
10525998931cyclictest74-21mmcqd/017:39:150
10525998927cyclictest17280-21kworker/u4:215:29:120
1052599889cyclictest0-21swapper/017:54:160
10525998836cyclictest74-21mmcqd/016:39:100
10525998827cyclictest74-21mmcqd/018:58:480
10525998827cyclictest74-21mmcqd/017:59:200
1052599879cyclictest0-21swapper/019:46:360
10525998740cyclictest25247-21stty19:14:000
10525998731cyclictest74-21mmcqd/016:19:130
10525998731cyclictest74-21mmcqd/016:19:130
1052599869cyclictest0-21swapper/020:24:200
10525998562cyclictest0-21swapper/014:59:110
10525998542cyclictest6610-21cpu18:13:590
10525998442cyclictest16072-21missed_timers15:14:100
1052599809cyclictest0-21swapper/016:01:480
10525997545cyclictest1982-21perl16:14:050
10530997140cyclictest29421-21cut15:58:561
22950690irq/18-spi_topc27887-21users19:19:251
10530996833cyclictest3924-21/usr/sbin/munin19:49:081
10530996636cyclictest14003-21/usr/sbin/munin16:54:111
10530996531cyclictest16152-21/usr/sbin/munin16:59:081
10530996523cyclictest0-21swapper/116:09:071
10530996510cyclictest0-21swapper/119:23:561
10530996433cyclictest5478-21diskstats19:54:071
10530996432cyclictest17662-21/usr/sbin/munin17:04:071
10530996422cyclictest0-21swapper/115:46:301
10530996422cyclictest0-21swapper/115:46:301
1053099638cyclictest0-21swapper/117:59:191
10530996345cyclictest22628-21/usr/sbin/munin17:19:181
10530996332cyclictest2974-21/usr/sbin/munin19:44:231
10530996332cyclictest21057-21/usr/sbin/munin18:59:111
10530996331cyclictest13757-21sshd16:51:481
10530996330cyclictest27209-21/usr/sbin/munin15:49:171
10530996330cyclictest22192-21/usr/sbin/munin15:34:091
10530996330cyclictest12381-21/usr/sbin/munin15:03:551
1053099628cyclictest0-21swapper/115:39:081
10530996247cyclictest30722-21ntp_states19:29:191
10530996245cyclictest316-21runrttasks17:34:001
10530996230cyclictest8167-21/usr/sbin/munin16:34:031
10530996230cyclictest17124-21/usr/sbin/munin15:18:581
1053099618cyclictest0-21swapper/114:59:141
10530996131cyclictest31503-21/usr/sbin/munin17:49:071
10530996129cyclictest25815-21/usr/sbin/munin17:29:211
10530996129cyclictest19556-21/usr/sbin/munin17:09:191
10530996129cyclictest19305-21/usr/sbin/munin15:24:161
10530996129cyclictest12286-21/usr/sbin/munin20:14:211
10530996128cyclictest5510-21/usr/sbin/munin18:09:101
10530996128cyclictest23903-21/usr/sbin/munin17:24:081
1053099608cyclictest0-21swapper/118:14:031
10530996031cyclictest14365-21aten_r9power_po18:39:041
10530996030cyclictest3625-21/usr/sbin/munin16:19:061
10530996030cyclictest3625-21/usr/sbin/munin16:19:061
10530996030cyclictest28067-21/usr/sbin/munin17:39:001
10530996030cyclictest15287-21/usr/sbin/munin15:13:561
10530996029cyclictest8847-21/usr/sbin/munin20:04:121
10530996029cyclictest27752-21/usr/sbin/munin15:54:221
10530996029cyclictest1938-21/usr/sbin/munin16:14:051
10530996029cyclictest16597-21/usr/sbin/munin18:44:151
10530996029cyclictest14543-21sshd20:23:571
10530996028cyclictest31760-21/usr/sbin/munin16:04:171
10530996028cyclictest24164-21/usr/sbin/munin19:09:111
10530996028cyclictest1199-21/usr/sbin/munin19:39:151
10530996028cyclictest11444-21diskstats18:29:051
10530996027cyclictest32260-21/usr/sbin/munin19:34:171
10530996027cyclictest30558-21/usr/sbin/munin17:44:241
10530996027cyclictest1133-21/usr/sbin/munin17:54:181
1053099597cyclictest0-21swapper/115:08:491
1053099597cyclictest0-21swapper/115:08:491
10530995931cyclictest10272-21fschecks_count20:09:111
10530995930cyclictest13805-21/usr/sbin/munin20:19:231
10530995928cyclictest4979-21cut16:24:031
10530995927cyclictest22688-21/usr/sbin/munin19:04:121
10530995927cyclictest11163-21diskstats16:44:001
10530995926cyclictest18956-21/usr/sbin/munin18:54:181
10530995925cyclictest13617-21/usr/sbin/munin18:34:241
1053099589cyclictest0-21swapper/119:59:141
10530995827cyclictest20254-21/usr/sbin/munin17:13:561
1053099576cyclictest0-21swapper/118:19:361
10530995728cyclictest316-21runrttasks18:24:021
10530995728cyclictest25636-21perl19:14:091
10530995726cyclictest20616-21/usr/sbin/munin15:29:061
10530995625cyclictest18177-21/usr/sbin/munin18:49:171
10530995624cyclictest6870-21irqstats16:29:091
10530995624cyclictest4513-21/usr/sbin/munin18:04:241
10530995624cyclictest10202-21/usr/sbin/munin16:39:191
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional