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2025-09-18 - 23:07
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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 Sep 18, 2025 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
165439914014,92cyclictest19191-21sshd10:38:180
165439913415,109cyclictest3038-21munin-node11:28:210
165439913414,109cyclictest12832-21runrttasks11:58:200
165439913315,108cyclictest9065-21munin-node08:28:020
165439913315,107cyclictest10964-21runrttasks10:13:120
165439913116,93cyclictest19040-21latency12:18:030
165439913114,106cyclictest18973-21munin-node07:18:210
165439912814,104cyclictest31063-21latency_hist07:57:310
165439912714,103cyclictest9207-21munin-node10:08:070
165439912714,103cyclictest6056-21munin-node11:38:020
165439912714,103cyclictest25210-21fschecks_count10:57:550
165439912714,102cyclictest17294-21ntpq08:53:100
165439912615,102cyclictest3533-21runrttasks09:21:400
165439912614,74cyclictest26871-21perl11:02:520
165439912515,100cyclictest16824-21crond12:12:300
165439912415,98cyclictest12330-21memory08:38:070
165439912415,98cyclictest10185-21munin-node08:32:500
165439912315,98cyclictest3734-21aten_r4power_en08:12:430
165439912315,98cyclictest3217-21snmpd08:23:460
165439912314,100cyclictest7883-21swap10:03:220
165439912314,100cyclictest3533-21runrttasks09:51:390
165439912215,98cyclictest3533-21runrttasks09:45:460
165439912215,98cyclictest20484-21seq07:23:170
165439912215,97cyclictest3217-21snmpd11:20:000
165439912116,94cyclictest19929-21munin-node09:02:590
165439912115,96cyclictest600-21munin-node08:02:520
165439912114,98cyclictest3533-21runrttasks09:31:390
165439912114,98cyclictest3533-21runrttasks07:38:590
165439912114,96cyclictest18732-21iostat08:57:590
165439912114,95cyclictest21767-21df_inode09:07:500
165439912015,94cyclictest24240-21munin-node12:33:190
165439912014,96cyclictest15526-21latency08:48:040
165439912014,96cyclictest10969-21missed_timers11:53:070
165439911915,94cyclictest17661-21switchtime10:33:230
165439911915,93cyclictest5370-21wget08:17:430
165439911915,93cyclictest3217-21snmpd09:54:240
165439911914,95cyclictest3217-21snmpd11:14:570
165439911914,95cyclictest3217-21snmpd09:39:180
165439911914,95cyclictest31697-21sshd07:58:090
165439911914,95cyclictest2625-21munin-node08:08:110
165439911914,94cyclictest21717-21munin-node10:47:430
165439911818,90cyclictest20202-21sshd12:22:460
165439911815,93cyclictest25100-21wget12:37:490
165439911815,92cyclictest13692-21munin-node12:03:260
165439911815,92cyclictest13573-21munin-node10:23:330
165439911814,95cyclictest3533-21runrttasks11:46:140
165439911814,93cyclictest3951-21munin-node11:32:420
165439911716,91cyclictest15187-21munin-node10:28:250
165439911715,93cyclictest3533-21runrttasks08:42:360
165439911714,93cyclictest3217-21snmpd10:54:490
165439911714,93cyclictest28208-21wget11:07:420
165439911714,92cyclictest9597-21munin-node11:48:200
165439911714,92cyclictest21816-21munin-node12:28:090
165439911617,89cyclictest3217-21snmpd07:12:530
165439911615,91cyclictest21549-21wget07:27:480
165439911615,91cyclictest11996-21wget10:17:430
165439911615,90cyclictest29684-21munin-node09:33:240
165439911615,63cyclictest3217-21snmpd09:24:120
165439911614,93cyclictest26300-21munin-node07:43:150
165439911614,92cyclictest28788-21seq07:48:240
165439911614,92cyclictest23505-21fschecks_time09:12:540
165439911516,89cyclictest5444-21munin-node09:57:540
165439911514,91cyclictest20104-21aten_r4power_en10:42:430
165439911416,87cyclictest1270-21ntp_states11:23:130
165439911414,89cyclictest23512-21kernelversion07:33:000
165439911414,89cyclictest16940-21munin-node12:13:320
1554128716,49sleep015547-21ntp_states07:08:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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