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2026-05-26 - 13:17
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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 Tue May 26, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1038021120,4sleep010381-21sh19:16:510
11226999714,73cyclictest1593-21aten_r4power_po20:31:270
11226999615,72cyclictest3568-21runrttasks22:33:460
11226999615,71cyclictest29769-21open_inodes20:17:000
11226999515,71cyclictest17841-21aten_r4power_cu21:21:250
11226999515,70cyclictest16627-21interrupts21:16:420
11226999514,72cyclictest3568-21runrttasks21:53:080
11226999514,70cyclictest24724-21if_eth021:41:410
11226999415,69cyclictest2437-21munin-node22:12:040
11226999414,71cyclictest3568-21runrttasks22:41:580
11226999414,44cyclictest6995-21runrttasks22:26:430
1122699936,76cyclictest32003-21seq23:42:560
11226999315,68cyclictest15345-21munin-node21:12:030
1122699926,75cyclictest983-21munin-node22:07:140
11226999215,68cyclictest6304-21runrttasks22:25:030
11226999215,67cyclictest20275-21timerandwakeup19:47:290
11226999214,69cyclictest3568-21runrttasks20:37:540
1122699916,73cyclictest13083-21munin-node22:46:260
11226999152,31cyclictest23709-21munin-node23:17:090
11226999114,68cyclictest7926-21seq00:09:160
11226999114,41cyclictest16662-21fschecks_count00:36:380
11226999037,43cyclictest13700-21munin-node00:26:520
11226999015,66cyclictest31351-21munin-node20:21:540
11226999015,66cyclictest11770-21sshd21:01:440
11226999014,67cyclictest3568-21runrttasks19:55:140
11226999014,67cyclictest20783-21chrt23:09:030
11226999014,67cyclictest13439-21needreboot19:26:530
1122699896,73cyclictest29407-21forks21:56:350
1122699896,72cyclictest10695-21sendmail_mailtr00:17:040
1122699895,74cyclictest3568-21runrttasks19:43:310
11226998914,67cyclictest16283-21df_abs19:36:310
11226998914,66cyclictest9407-21seq20:54:410
11226998914,66cyclictest13349-21munin-node21:06:410
11226998914,38cyclictest27324-21chrt21:50:150
11226998815,64cyclictest32571-21fschecks_count20:26:360
11226998814,66cyclictest14955-21df_abs00:31:310
11226998814,65cyclictest27467-21aten_r4power_cu20:11:260
11226998814,65cyclictest18409-21if_err_eth000:41:410
11226998814,64cyclictest9444-21runrttasks00:13:240
11226998813,66cyclictest15500-21munin-node22:52:070
1122699876,71cyclictest28490-21munin-node23:32:060
11226998714,64cyclictest22819-21cpu21:36:300
11226998714,64cyclictest17922-21munin-node23:01:400
11226998714,64cyclictest12338-21seq19:22:510
1122699865,72cyclictest23032-21sshd19:56:440
11226998614,63cyclictest29558-21munin-node23:36:360
11226998614,63cyclictest10315-21netstat20:56:530
11226998613,65cyclictest25737-21sshd23:24:440
1122699855,71cyclictest6154-21runrttasks20:44:360
1122699855,70cyclictest3568-21runrttasks23:26:580
11226998516,59cyclictest7262-21seq20:47:040
11226998515,61cyclictest30815-21aten_r4power_cu22:01:260
11226998515,61cyclictest25708-21runrttasks20:06:060
11226998515,60cyclictest20218-21munin-node21:27:040
11226998514,62cyclictest3794-21if_err_eth023:56:410
11226998514,62cyclictest11790-21munin-node00:21:350
1122699845,70cyclictest16302-21munin-node22:56:280
11226998414,33cyclictest19927-21fschecks_count00:46:380
1122699835,68cyclictest6235-21sshd00:03:440
1122699835,40cyclictest14742-21fschecks_count19:31:340
1122699815,67cyclictest3297-21munin-node22:16:260
11226998115,57cyclictest2494-21runrttasks23:52:020
1122699785,64cyclictest3568-21runrttasks23:16:090
1122699775,63cyclictest3568-21runrttasks23:47:460
11226997714,55cyclictest26241-21iwlist20:06:400
11226997614,54cyclictest21474-21if_eth021:31:410
11226997614,26cyclictest11416-21latency_hist22:41:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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