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2024-09-14 - 16:45
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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 100 highest latencies:
System rackbslot8.osadl.org (updated Sat Sep 14, 2024 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
58750761430irq/54-eth00-21swapper/107:06:581
2227997621cyclictest27084-21perl10:05:140
2227997419cyclictest0-21swapper/012:20:220
2227997318cyclictest5834-21munin-node0
2227997318cyclictest4643-21grep10:35:210
2227997318cyclictest4529-21timerandwakeup12:15:200
2227997318cyclictest2815-21munin-node0
2227997318cyclictest2511-21fschecks_time12:10:130
2227997318cyclictest17099-21basename09:35:100
2227997318cyclictest10491-21seq09:14:400
2227997318cyclictest0-21swapper/011:50:120
2227997217cyclictest8912-21basename09:09:550
2227997217cyclictest24261-21munin-node0
2227997217cyclictest21044-21munin-node0
2227997217cyclictest21044-21munin-node0
2227997217cyclictest13653-21munin-node0
2227997217cyclictest13413-21sshd11:04:100
2227997217cyclictest12491-21expr09:20:120
2227997217cyclictest0-21swapper/012:35:160
2227997217cyclictest0-21swapper/012:02:230
2227997116cyclictest6348-21munin-node0
2227997116cyclictest5204-21munin-node0
2227997116cyclictest4680-21memory08:55:170
2227997116cyclictest32508-21zcat08:40:290
2227997116cyclictest30723-21seq11:56:330
2227997116cyclictest30723-21seq11:56:330
2227997116cyclictest30201-21apt-get08:35:060
2227997116cyclictest28566-21munin-node0
2227997116cyclictest22683-21munin-node0
2227997116cyclictest20809-21diskstats08:05:120
2227997116cyclictest20711-21munin-node0
2227997116cyclictest20711-21munin-node0
2227997116cyclictest19172-21runrttasks08:00:110
2227997116cyclictest18838-21perl11:20:140
2227997116cyclictest15982-21grep07:50:120
2227997116cyclictest15793-21ntp_kernel_err11:10:170
2227997116cyclictest10895-21munin-node0
2227997116cyclictest10620-21munin-node0
2227997116cyclictest0-21swapper/012:29:300
2227997015cyclictest8662-21apt-get12:30:050
2227997015cyclictest8662-21apt-get12:30:050
2227997015cyclictest6619-21munin-node0
2227997015cyclictest32136-21ntpq10:20:170
2227997015cyclictest22812-21seq11:32:320
2227997015cyclictest22727-21ntp_offset08:10:190
2227997015cyclictest18829-21latency_hist07:59:560
2227997015cyclictest13861-21munin-node0
2227997015cyclictest0-21swapper/012:05:140
2227997015cyclictest0-21swapper/011:43:260
2227997015cyclictest0-21swapper/009:40:150
2227996914cyclictest28789-21egrep08:30:110
2227996914cyclictest27359-21munin-node0
2227996914cyclictest26532-21munin-node0
2227996914cyclictest24419-21processes08:15:180
2227996914cyclictest24419-21processes08:15:180
2227996914cyclictest17182-21fschecks_time11:15:160
2227996914cyclictest15805-21fschecks_time09:30:140
2227996914cyclictest12747-21munin-node0
2227996914cyclictest1188-21munin-node0
2227996914cyclictest10316-21munin-run10:54:550
2227996914cyclictest0-21swapper/010:55:140
2227996914cyclictest0-21swapper/010:00:140
2227996914cyclictest0-21swapper/007:25:060
2227996813cyclictest7295-21runrttasks10:45:100
2227996813cyclictest3002-21munin-node0
2227996813cyclictest2803-21ls08:50:120
2227996813cyclictest25619-21df_inode08:20:130
2227996813cyclictest14373-21fschecks_count07:45:130
2227996813cyclictest0-21swapper/010:25:090
2227996813cyclictest0-21swapper/010:15:220
2227996813cyclictest0-21swapper/010:15:220
2227996712cyclictest3004-21runrttasks07:09:550
2227996712cyclictest24888-21ls11:39:560
2227996611cyclictest9778-21grep07:30:160
2228995620cyclictest3004-21runrttasks10:14:241
58750550irq/54-eth02139-21latency_hist12:09:561
2228995519cyclictest3004-21runrttasks09:16:011
2228995519cyclictest12495-21munin-node1
1999550migration/19893-21runrttasks12:33:201
1999550migration/19893-21runrttasks12:33:201
1999550migration/16122-21missed_timers10:40:171
1999550migration/14704-21missed_timers08:55:181
1999550migration/117913-21runrttasks09:35:441
1999550migration/113949-21taskset09:25:091
1999550migration/113752-21taskset09:24:521
1999550migration/111443-21runrttasks10:56:501
1799550watchdog/18891-21aten_rbpower_en10:50:101
1799550watchdog/17319-21aten_rbpower_po10:45:101
1799550watchdog/126809-21fschecks_count11:45:141
1799550watchdog/12451-21munin-node1
1799550watchdog/124372-21munin-node1
1799550watchdog/124372-21munin-node1
1799550watchdog/120707-21munin-node1
1799550watchdog/119086-21basename08:00:101
1799550watchdog/10-21swapper/109:30:101
2228995418cyclictest7048-21munin-node1
2228995418cyclictest6124-21fschecks_time09:00:141
2228995418cyclictest3004-21runrttasks10:29:541
2228995418cyclictest3004-21runrttasks07:27:091
2228995418cyclictest21688-21munin-node1
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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