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2024-04-27 - 21:08
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 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 792 highest latencies:
System rack7slot3.osadl.org (updated Sat Apr 27, 2024 12:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14984281318sleep14985-21sensors07:06:010
1554399268119cyclictest4572-21diskmemload11:04:520
1554399266120cyclictest11944-21munin-node0
1554399259111cyclictest2305-21lldpad10:58:450
1554399259109cyclictest8330-21ssh11:20:360
155439925571cyclictest20990-21awk07:32:170
155439925565cyclictest21901-21ssh09:58:430
1554399254129cyclictest22130-21fschecks_count12:21:060
1554399254106cyclictest26333-21ssh10:18:050
155439925292cyclictest25633-21perl12:36:190
1554399252126cyclictest734-21missed_timers08:26:110
1554399252122cyclictest24393-21unixbench_singl07:47:120
1554399252100cyclictest15880-21ssh11:53:140
1554399251128cyclictest29773-21nfs4_client08:11:160
1554399250124cyclictest9341-21ssh11:25:070
155439924988cyclictest20399-21sh12:12:580
1554399249109cyclictest24949-21rm10:11:460
1554399247120cyclictest8445-21netwatch09:00:110
1554399247120cyclictest10094-21missed_timers09:06:170
1554399247117cyclictest14083-21runrttasks11:45:450
1554399246123cyclictest31029-21proc_pri08:16:480
1554399246116cyclictest3150-21gmain10:10:080
1554399246100cyclictest3966-21df08:40:310
155439924584cyclictest28275-21ssh10:26:330
155439924580cyclictest2178-21mailstats08:32:010
1554399245124cyclictest2784-21lxpanel09:30:160
1554399245123cyclictest30686-21memory10:36:590
1554399245110cyclictest2784-21lxpanel07:41:070
1554399245109cyclictest963-21ssh10:49:370
1554399244110cyclictest2572-21Xorg10:51:570
1554399243115cyclictest5857-21head08:47:100
1554399243113cyclictest21466-21runrttasks12:17:310
1554399243111cyclictest23423-21ssh12:26:300
1554399243110cyclictest19655-21ssh09:48:500
155439924289cyclictest13073-21cpu09:20:190
1554399242114cyclictest16713-21df07:15:260
1554399241107cyclictest24771-21awk12:32:090
1554399241105cyclictest18525-21cpu12:05:220
1554399241102cyclictest19529-21ssh12:09:460
155439924074cyclictest19530-21ntpq07:26:460
1554399240108cyclictest3128-21gvfsd-trash10:22:580
1554399240104cyclictest6391-21cat11:12:030
1554399240104cyclictest20342-21irqstats09:51:320
1554399239115cyclictest32440-21runrttasks10:45:170
1554399239113cyclictest21210-21munin-node0
1554399239111cyclictest15638-21tune2fs09:31:080
1554399239107cyclictest2911-21snmpd09:02:070
155439923783cyclictest7282-21chrt08:55:140
1554399237116cyclictest29284-21fschecks_time10:31:130
1554399237112cyclictest1-21init08:10:060
1554399237107cyclictest15029-21munin-run11:50:290
1554399237106cyclictest2911-21snmpd07:53:100
1554399237101cyclictest17987-21perl09:41:200
155439923677cyclictest22852-21ntp_states10:02:190
155439923672cyclictest10265-21ssh11:28:420
1554399236109cyclictest13787-21sh09:22:290
1554399236107cyclictest17719-21df_inode09:40:470
1554399236106cyclictest17190-21ping07:16:350
155439923580cyclictest4717-21unixbench_singl08:42:140
155439923567cyclictest26406-21chrt07:56:370
1554399235108cyclictest5770-21ssh11:10:170
1554399235105cyclictest17167-21ssh11:59:150
1554399234110cyclictest12351-21ntp_states11:37:310
1554399232104cyclictest11184-21diskmemload11:32:210
1554399231112cyclictest27456-21missed_timers08:01:170
1554399231102cyclictest32568-21chrt08:23:090
1554399228109cyclictest18510-21mailstats07:22:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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