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2024-12-11 - 13:13
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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 rack9slot4.osadl.org (updated Wed Dec 11, 2024 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9281114275sleep0-21swapper/113:44:061
9281114275sleep0-21swapper/113:44:061
9385991298cyclictest0-21swapper/016:49:150
9385991238cyclictest0-21swapper/017:54:370
9385991218cyclictest0-21swapper/016:19:140
9385991208cyclictest0-21swapper/013:54:100
9385991158cyclictest0-21swapper/019:04:180
9385991128cyclictest0-21swapper/016:54:350
9385991128cyclictest0-21swapper/016:54:350
9385991118cyclictest0-21swapper/014:24:060
9385991108cyclictest0-21swapper/018:24:170
9385991108cyclictest0-21swapper/015:29:370
9146111075sleep0-21swapper/013:43:590
9146111075sleep0-21swapper/013:43:590
9385991088cyclictest0-21swapper/017:24:150
93859910821cyclictest33950irq/43-eth018:30:330
9385991079cyclictest0-21swapper/017:44:160
9385991068cyclictest0-21swapper/017:32:020
93859910659cyclictest20220-21ntp_offset17:44:460
93859910411cyclictest22387-21latency_hist17:54:170
9385991039cyclictest0-21swapper/015:19:120
9385991039cyclictest0-21swapper/015:19:120
9385991038cyclictest0-21swapper/018:06:040
9385991038cyclictest0-21swapper/017:09:160
9385991033cyclictest30282-21diskstats16:34:320
9385991008cyclictest0-21swapper/017:29:160
9385991008cyclictest0-21swapper/016:44:140
9385991008cyclictest0-21swapper/014:44:410
938599989cyclictest0-21swapper/018:52:040
938599988cyclictest0-21swapper/014:59:120
938599984cyclictest5445-21runrttasks18:43:390
938599984cyclictest18799-21latency_hist14:14:110
6950980irq/18-mmc05893-21diskstats18:44:381
938599978cyclictest0-21swapper/015:44:400
9385999753cyclictest0-21swapper/015:59:140
938599973cyclictest10383-21fschecks_count17:14:360
938599973cyclictest10383-21fschecks_count17:14:360
9385999510cyclictest9379-21cyclictest18:34:360
938599948cyclictest0-21swapper/016:29:430
9385999454cyclictest0-21swapper/015:19:120
938599944cyclictest15978-21/usr/sbin/munin15:49:330
938599938cyclictest0-21swapper/018:44:440
938599938cyclictest0-21swapper/014:30:080
938599918cyclictest0-21swapper/018:24:340
9385999154cyclictest0-21swapper/016:24:440
938599914cyclictest10242-21latency_hist18:59:180
9385999111cyclictest29590-21ntp_states18:15:020
9385999055cyclictest6950irq/18-mmc014:44:110
9385999049cyclictest0-21swapper/013:54:500
9385999040cyclictest0-21swapper/014:10:060
9385999010cyclictest0-21swapper/019:09:380
938599899cyclictest0-21swapper/016:19:310
938599898cyclictest0-21swapper/014:39:110
938599893cyclictest10307-21ntp_kernel_err13:44:390
9385998821cyclictest25297-21sshd18:01:320
938599879cyclictest0-21swapper/015:39:290
9385998752cyclictest74-21mmcqd/015:09:290
9385998713cyclictest23138-21sshd14:25:260
938599869cyclictest0-21swapper/014:59:300
938599869cyclictest0-21swapper/014:04:420
938599868cyclictest0-21swapper/014:54:120
938599866cyclictest0-21swapper/016:09:180
938599859cyclictest0-21swapper/016:49:320
938599858cyclictest0-21swapper/019:09:190
938599849cyclictest0-21swapper/015:04:410
9385998441cyclictest17101-21ntp_offset17:34:460
9385998413cyclictest0-21swapper/013:59:360
938599839cyclictest0-21swapper/015:24:170
9385998311cyclictest0-21swapper/018:09:470
9393998236cyclictest12042-21fschecks_time17:19:351
9385998240cyclictest74-21mmcqd/017:04:150
938599823cyclictest219541sleep16:07:050
9385998221cyclictest198531sleep15:59:400
938599813cyclictest12178-21ntp_states15:34:550
938599813cyclictest12178-21ntp_states15:34:550
938599808cyclictest0-21swapper/017:09:390
9393997943cyclictest29575-21ntp_states18:14:511
9393997861cyclictest8451-21/usr/sbin/munin17:09:371
9393997740cyclictest21370-21/usr/sbin/munin14:20:071
9393997640cyclictest13667-21/usr/sbin/munin17:24:361
9393997637cyclictest30301-21/usr/sbin/munin14:49:351
9393997636cyclictest20258-21/usr/sbin/munin16:00:081
9393997635cyclictest16789-21/usr/sbin/munin15:49:411
9393997634cyclictest17264-21/usr/sbin/munin14:10:081
9393997538cyclictest7382-21/usr/sbin/munin15:19:391
9393997538cyclictest13592-21/usr/sbin/munin19:09:331
9393997536cyclictest4622-21/usr/sbin/munin16:54:451
9393997536cyclictest4622-21/usr/sbin/munin16:54:451
9393997536cyclictest304-21snmpd16:19:211
9393997534cyclictest20360-21/usr/sbin/munin17:45:111
9393997442cyclictest326-21runrttasks14:47:001
9393997441cyclictest30756-21memory16:34:421
9393997439cyclictest304-21snmpd17:18:241
9393997439cyclictest304-21snmpd17:18:241
9393997439cyclictest304-21snmpd14:01:501
9393997439cyclictest17924-21aten2.4-expect17:39:301
9393997437cyclictest3237-21/usr/sbin/munin16:50:101
9393997437cyclictest2671-21/usr/sbin/munin15:04:381
9393997437cyclictest23123-21/usr/sbin/munin16:10:071
9393997437cyclictest22700-21/usr/sbin/munin14:24:391
9393997437cyclictest16783-21perl17:34:381
9393997436cyclictest11934-21/usr/sbin/munin15:34:361
9393997436cyclictest11934-21/usr/sbin/munin15:34:361
939399737cyclictest0-21swapper/114:39:281
9393997359cyclictest26072-21/usr/sbin/munin14:35:081
9393997341cyclictest9741-21/usr/sbin/munin15:29:371
9393997341cyclictest480-21systemd-journal17:00:311
9393997338cyclictest12858-21/usr/sbin/munin15:39:271
9393997337cyclictest304-21snmpd18:57:521
9393997337cyclictest23497-21/usr/sbin/munin14:29:281
9393997336cyclictest4319-21needreboot15:09:411
9393997336cyclictest3392-21/usr/sbin/munin18:35:101
9393997336cyclictest304-21snmpd16:07:251
9393997335cyclictest7433-21df18:49:331
9393997335cyclictest30547-21df_inode18:19:331
9393997335cyclictest27548-21irqstats16:24:391
9393997334cyclictest17654-21aten2.4-expect15:54:251
9393997334cyclictest13006-21/usr/sbin/munin19:05:161
9393997241cyclictest12591-21/usr/sbin/munin13:55:051
9393997240cyclictest31338-21aten2.4-expect14:54:231
9393997237cyclictest14982-21/usr/sbin/munin17:29:341
9393997236cyclictest304-21snmpd18:10:321
9393997235cyclictest304-21snmpd18:04:501
9393997235cyclictest23828-21sh16:14:281
9393997235cyclictest22929-21perl17:54:381
9393997234cyclictest15588-21users15:45:121
9393997233cyclictest1060-21irqstats14:59:371
9393997232cyclictest28706-21df16:29:291
9393997157cyclictest1852-21/usr/sbin/munin18:30:111
9393997155cyclictest8209-21tail15:24:261
9393997155cyclictest6888-21/usr/sbin/munin17:05:091
9393997155cyclictest31821-21/usr/sbin/munin18:24:421
9393997139cyclictest11399-21dmesg13:49:281
9393997138cyclictest5063-21/usr/sbin/munin15:14:351
9393997138cyclictest5063-21/usr/sbin/munin15:14:351
9393997135cyclictest304-21snmpd16:40:321
9393997135cyclictest16162-21perl14:04:321
9393997133cyclictest9593-21aten2.4-expect13:44:221
9393997133cyclictest11041-21memory18:59:451
9393997055cyclictest661-21/usr/sbin/munin16:44:251
9393997040cyclictest304-21snmpd17:49:321
9393997037cyclictest4898-21ntp_kernel_pll_18:39:471
9393997032cyclictest25150-21/usr/sbin/munin18:00:111
9393997032cyclictest19992-21users14:15:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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