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2026-03-20 - 00:30
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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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack4slot3.osadl.org (updated Thu Mar 19, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26954211917,23sleep027020-21df07:09:260
284869911740,67cyclictest13361-21chrt11:25:040
284869911736,71cyclictest20872-21diskstats11:49:320
284869911641,66cyclictest15105-21sshd08:10:590
284869911535,71cyclictest1217-21munin-node07:29:360
284869911437,67cyclictest11106-21fschecks_count09:39:340
284869911339,64cyclictest32431-21munin-node07:24:590
284869911140,61cyclictest17642-21munin-node08:19:390
284869911140,60cyclictest30456-21wget12:19:250
284869911134,68cyclictest3568-21runrttasks11:42:420
284869911133,41cyclictest3568-21runrttasks08:05:520
284869911032,69cyclictest10771-21munin-node07:59:240
284869911030,70cyclictest13181-21processes09:44:590
284869911030,70cyclictest11261-21fschecks_time11:19:370
284869911028,72cyclictest3568-21runrttasks10:15:250
284869910943,55cyclictest28846-21munin-node10:34:270
284869910938,33cyclictest16615-21munin-node08:15:110
284869910935,64cyclictest30497-21df_abs10:39:290
284869910935,63cyclictest22321-21forks08:34:330
284869910932,68cyclictest27517-21cut10:29:450
284869910832,67cyclictest5864-21crond09:24:140
284869910832,67cyclictest19443-21netstat08:24:500
284869910827,72cyclictest18168-21switchtime10:00:040
284869910744,53cyclictest804-40yum-updatesd-he09:08:310
284869910742,56cyclictest3250-21snmpd11:57:000
284869910742,55cyclictest29447-21munin-node12:14:580
284869910734,63cyclictest25571-21cpu10:24:270
284869910733,64cyclictest4563-21aten_r4power_cu12:39:250
284869910726,71cyclictest8255-21munin-node07:50:010
284869910645,51cyclictest21277-21munin-node08:30:020
284869910644,52cyclictest20360-40yum-updatesd-he10:08:320
284869910643,52cyclictest4880-21irqstats10:59:440
284869910637,59cyclictest17219-21munin-run09:59:150
284869910636,61cyclictest3466-21chrt09:14:590
284869910627,69cyclictest6816-21munin-node11:04:590
284869910543,52cyclictest14406-21munin-node11:29:350
284869910540,55cyclictest3437-21munin-node07:35:020
284869910540,54cyclictest3241-21hddtemp_smartct12:34:370
284869910538,57cyclictest30275-21munin-node08:59:280
284869910535,60cyclictest9149-21grep07:54:250
284869910527,69cyclictest7387-21latency_hist07:49:150
284869910444,51cyclictest3250-21snmpd10:46:290
284869910441,53cyclictest9651-21iostat_ios09:34:430
284869910441,53cyclictest14293-21diskstats09:49:330
284869910440,54cyclictest6614-21ntp_states09:24:540
284869910440,54cyclictest28505-21munin-node07:14:500
284869910439,55cyclictest23721-21munin-node08:39:590
284869910341,52cyclictest25424-21wget08:44:260
284869910341,52cyclictest23816-21munin-node10:20:090
284869910340,52cyclictest7639-21munin-node09:29:260
284869910338,55cyclictest1216-21munin-node12:29:550
284869910338,54cyclictest2778-21munin-node10:54:270
284869910338,54cyclictest20575-21munin-node10:09:250
284869910338,54cyclictest15800-21munin-node11:34:290
284869910327,38cyclictest29310-21processes08:54:590
284869910242,51cyclictest3250-21snmpd11:11:400
284869910241,52cyclictest3250-21snmpd12:27:120
284869910238,54cyclictest23909-21munin-node11:59:260
284869910143,48cyclictest27018-21wget08:49:260
284869910142,49cyclictest3250-21snmpd07:20:590
284869910140,52cyclictest5763-21crond07:44:130
284869910138,53cyclictest28515-21sshd12:12:590
284869910043,47cyclictest1551-21munin-node09:09:490
284869910040,51cyclictest1114-21munin-node10:49:460
284869910039,52cyclictest3250-21snmpd11:46:550
28486999941,49cyclictest26324-21munin-node12:05:030
28486999938,52cyclictest9635-21grep11:14:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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