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2024-11-22 - 01:56
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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 Thu Nov 21, 2024 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4353112079sleep0-21swapper/105:24:141
4349111274sleep0-21swapper/005:24:130
45019910532cyclictest9203-21latency_hist05:39:250
4501999832cyclictest12890-21tune2fs05:49:440
4501999825cyclictest0-21swapper/005:59:250
4501999825cyclictest0-21swapper/005:59:250
4501999726cyclictest7916-21latency_hist07:19:270
4501999628cyclictest304-21snmpd08:39:440
4501999626cyclictest19736-21unixbench_singl06:10:210
4501999623cyclictest0-21swapper/009:09:300
4501999526cyclictest7287-21grep05:30:190
4501999523cyclictest8251-21ntp_states10:50:130
4501999523cyclictest8251-21ntp_states10:50:130
4501999426cyclictest10238-21basename09:14:410
4501999426cyclictest10118-21latency_hist09:14:310
4501999424cyclictest31158-21uname10:19:570
4501999423cyclictest19342-21sh07:59:390
4501999422cyclictest28545-21latency_hist08:29:290
4501999223cyclictest0-21swapper/009:39:310
4501999213cyclictest0-21swapper/007:19:370
4501999126cyclictest326-21runrttasks06:40:360
4501999112cyclictest0-21swapper/006:04:550
4501999030cyclictest304-21snmpd09:30:010
4501998928cyclictest841-21runrttasks10:26:280
4501998924cyclictest0-21swapper/008:04:550
4501998837cyclictest304-21snmpd09:55:410
4501998837cyclictest304-21snmpd09:55:410
4501998832cyclictest4644-21aten_r9power_en05:24:340
4501998832cyclictest24536-21df_inode09:59:490
4501998724cyclictest14527-21latency_hist07:44:280
4501998722cyclictest0-21swapper/005:59:350
4501998720cyclictest4773-21latency_hist07:09:270
450199867cyclictest0-21swapper/010:14:580
4501998624cyclictest480-21systemd-journal05:39:490
4501998622cyclictest30664-21fschecks_time08:34:500
4501998614cyclictest32539-21latency_hist06:54:260
450699853cyclictest31723-21if_eth106:49:511
4501998523cyclictest301-21syslogd06:30:060
4501998521cyclictest0-21swapper/006:35:060
4501998519cyclictest0-21swapper/007:54:380
4501998518cyclictest7304-21latency_hist10:49:340
450199848cyclictest0-21swapper/007:24:480
4501998419cyclictest15550-21open_inodes07:45:180
4501998419cyclictest15550-21open_inodes07:45:180
4501998325cyclictest5259-21ps10:40:280
4501998323cyclictest0-21swapper/009:04:300
4501998323cyclictest0-21swapper/006:59:370
4501998319cyclictest12655-21/usr/sbin/munin09:20:010
4501998314cyclictest12539-21latency_hist07:34:280
450199827cyclictest0-21swapper/009:39:570
4501998218cyclictest0-21swapper/006:45:220
4506998117cyclictest0-21swapper/106:55:221
4501998118cyclictest25429-21latency_hist08:19:300
450199807cyclictest0-21swapper/008:29:450
450199807cyclictest0-21swapper/006:54:410
4501998018cyclictest27257-21latency_hist10:09:330
450699793cyclictest12876-21grep09:20:281
4501997924cyclictest0-21swapper/007:14:270
4501997916cyclictest0-21swapper/006:14:400
450699784cyclictest30757-21/usr/sbin/munin08:34:521
450699783cyclictest17659-21sshd09:35:411
450699783cyclictest13187-21/usr/sbin/munin05:49:511
4506997829cyclictest29562-21chrt10:14:561
4506997829cyclictest11982-21unixbench_singl05:45:211
4506997819cyclictest0-21swapper/107:34:471
450199787cyclictest0-21swapper/006:26:460
450699774cyclictest16350-21latency_hist09:34:311
450699773cyclictest8536-21sshd09:09:101
450699773cyclictest5980-21cpu10:44:501
450699773cyclictest2910-21/usr/sbin/munin07:00:231
4506997718cyclictest1316-21fschecks_time08:44:491
450199779cyclictest0-21swapper/010:30:130
4501997717cyclictest22525-21chrt09:53:410
4501997715cyclictest0-21swapper/009:29:310
4501997714cyclictest921-21cut08:44:400
4501997711cyclictest3538-21awk08:50:250
450699764cyclictest10362-21/usr/sbin/munin07:24:541
450699763cyclictest5444-21vmstat10:40:321
450699763cyclictest5039-21cpuspeed07:09:391
450699763cyclictest31820-21/usr/sbin/munin08:39:391
450699763cyclictest30369-21/usr/sbin/munin06:44:561
450699763cyclictest26033-21cstates10:04:521
450699763cyclictest17461-21/usr/sbin/munin06:04:441
450699763cyclictest11345-21expr07:29:421
450699763cyclictest10437-21/usr/sbin/munin05:40:231
4506997629cyclictest17989-21chrt07:54:401
4506997627cyclictest26285-21latency_hist06:34:261
4501997622cyclictest74-21mmcqd/008:24:290
4501997618cyclictest23873-21latency_hist08:14:290
450699755cyclictest8853-21sshd07:20:071
450699754cyclictest7320-21users05:30:201
450699754cyclictest7281-21ntp_states07:14:571
450699754cyclictest304-21snmpd05:59:501
450699754cyclictest22706-21chrt08:09:441
450699754cyclictest19034-21/usr/sbin/munin09:40:251
450699753cyclictest9212-21/usr/sbin/munin09:09:521
450699753cyclictest32703-21/usr/sbin/munin10:25:001
450699753cyclictest3198-21/usr/sbin/munin08:49:561
450699753cyclictest30780-21/usr/sbin/munin10:19:501
450699753cyclictest29501-21/usr/sbin/munin08:30:021
450699753cyclictest23897-21sshd09:55:481
450699753cyclictest23897-21sshd09:55:481
450699753cyclictest20071-21/usr/sbin/munin07:59:551
450699753cyclictest15819-21/usr/sbin/munin07:45:241
450699753cyclictest15819-21/usr/sbin/munin07:45:241
450699753cyclictest14132-21/usr/sbin/munin05:54:371
450699753cyclictest14132-21/usr/sbin/munin05:54:371
4506997518cyclictest8541-21unixbench_singl10:50:291
4506997518cyclictest8541-21unixbench_singl10:50:291
450199758cyclictest0-21swapper/009:45:480
450199757cyclictest0-21swapper/007:49:510
450699745cyclictest304-21snmpd06:09:551
450699744cyclictest11070-21/usr/sbin/munin09:14:591
4506997430cyclictest480-21systemd-journal06:42:061
450699743cyclictest4986-21/usr/sbin/munin08:55:251
450699743cyclictest3536-21/usr/sbin/munin10:35:031
450699743cyclictest26162-21/usr/sbin/munin08:19:521
450699743cyclictest23964-21/usr/sbin/munin06:24:521
450699743cyclictest22518-21chrt09:53:341
450699743cyclictest22487-21/usr/sbin/munin06:19:541
450699743cyclictest1353-21/usr/sbin/munin10:29:471
4506997411cyclictest33950irq/43-eth009:24:541
450199749cyclictest28812-21latency_hist10:14:330
450699734cyclictest24270-21diskstats08:14:451
450699734cyclictest20457-21diskstats06:14:461
450699733cyclictest4220-21/usr/sbin/munin07:05:201
450699733cyclictest28409-21/usr/sbin/munin10:10:271
450699733cyclictest26822-21fschecks_time06:34:501
450699733cyclictest24550-21/usr/sbin/munin09:59:511
450699733cyclictest17059-21/usr/sbin/munin07:49:571
450199737cyclictest0-21swapper/008:58:400
4501997351cyclictest0-21swapper/010:34:470
450699724cyclictest304-21snmpd05:24:401
450699723cyclictest5669-21basename08:59:421
450699723cyclictest20235-21/usr/sbin/munin09:44:561
450199727cyclictest0-21swapper/005:47:350
4501997217cyclictest74-21mmcqd/007:36:380
450699717cyclictest0-21swapper/105:34:391
450699714cyclictest27378-21df_inode08:24:441
450699713cyclictest21361-21fschecks_time08:04:531
450199706cyclictest0-21swapper/006:19:360
450699694cyclictest326-21runrttasks07:42:151
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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