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2023-05-28 - 08:18

x86 AMD K6-3D @300 MHz, Linux 5.6.19-rt11-k6 (Profile)

Latency plot of system in rack #8, slot #1
Data to construct the above plot have been generated using the RT test utility cyclictest.
Command line: cyclictest -l50000000 -m -n -p99 -i400 -h800 -q
Total number of samples: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the highest latencies:
System rack8slot1.osadl.org (updated Sun May 28, 2023 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1115699478162,0cyclictest11352-21aten_r8power_vo20:42:070
111569947280,0cyclictest1535-21jbd2/hda3-823:19:510
111569947086,0cyclictest1535-21jbd2/hda3-819:44:490
1115699469161,0cyclictest25237-21cron21:24:370
1115699469155,0cyclictest21239-21sshd19:37:070
1115699467157,0cyclictest7697-21perl22:06:490
1115699465115,0cyclictest2927-21snmpd00:04:510
1115699463158,0cyclictest2857-21lldpd21:30:260
1115699459120,0cyclictest2789-21syslogd21:29:390
1115699457143,0cyclictest2789-21syslogd22:29:380
1115699457104,0cyclictest13834-21cron23:59:510
111569945367,0cyclictest2789-21syslogd20:24:390
111569944787,0cyclictest24213-21idleruntime-cro00:29:370
1115699446148,0cyclictest2857-21lldpd20:34:490
111569944566,0cyclictest2857-21lldpd19:25:240
111569944472,0cyclictest18082-21perl22:36:540
111569944370,0cyclictest21517-21cron19:39:550
111569944291,0cyclictest1535-21jbd2/hda3-821:14:480
1115699442153,0cyclictest14751-21fschecks_count20:52:040
1115699442129,0cyclictest2936-21munin-run21:54:380
1115699439150,0cyclictest19326-21tune2fs19:31:510
111569943855,0cyclictest18564-21tune2fs00:11:540
1115699438147,0cyclictest20417-21fschecks_count00:17:110
1115699438135,0cyclictest3170-21runrttasks22:10:350
1115699438111,0cyclictest26360-21tune2fs19:51:540
111569943773,0cyclictest29745-21perl20:01:520
1115699437134,0cyclictest23392-21runrttasks22:52:000
1115699436118,0cyclictest2857-21lldpd22:19:400
111569943565,0cyclictest18547-21latency_hist21:04:390
1115699435111,0cyclictest31634-21sshd20:07:060
1115699434137,0cyclictest25087-21sed00:31:190
1115699433117,0cyclictest13365-21tune2fs23:56:500
111569943296,0cyclictest2789-21syslogd19:19:530
111569943261,0cyclictest3170-21runrttasks23:25:500
111569943164,0cyclictest13871-21latency19:16:290
1115699430131,0cyclictest7329-21df_inode23:40:260
1115699428108,0cyclictest30535-21df_inode21:40:240
1115699427102,0cyclictest2040-21pluginstate20:16:070
1115699425129,0cyclictest2888-21lldpd22:45:260
111569942389,0cyclictest3170-21runrttasks23:36:500
1115699423126,0cyclictest3041-21ntpd23:45:490
111569942185,0cyclictest2857-21lldpd20:10:430
1115699421107,0cyclictest746-21tune2fs21:46:510
111569942096,0cyclictest3828-21cut21:56:140
111569941896,0cyclictest15708-21iostat22:30:500
111569941594,0cyclictest6441-21munin-run20:29:400
111569941566,0cyclictest12895-21tune2fs20:46:550
1115699415135,0cyclictest11774-21iostat19:10:440
111569941464,0cyclictest10773-21awk23:50:280
1115699414130,0cyclictest29051-21latency_hist23:09:470
111569941266,0cyclictest5327-21runrttasks22:00:480
111569941086,0cyclictest21578-21fschecks_time21:12:000
111569940691,0cyclictest3850-21df_inode23:30:270
1115699405133,0cyclictest26565-21open_files00:35:460
111569940296,0cyclictest28074-21munin-node23:06:100
1115699399116,0cyclictest22211-21aten_r8power_vo00:22:140
111569939766,0cyclictest29811-21fschecks_count21:37:000
111569939756,0cyclictest2857-21lldpd22:55:530
111569939564,0cyclictest27217-21idleruntime-cro23:04:370
111569939260,0cyclictest3170-21runrttasks20:31:100
111569938974,0cyclictest20003-21wget22:42:090
1115699386119,0cyclictest28101-21grep19:56:560
111569938250,0cyclictest2789-21syslogd20:54:480
1115699379106,0cyclictest12479-21awk22:21:090
1115699374111,0cyclictest31931-21runrttasks23:16:490
111569935677,0cyclictest11153-21cyclictest21:05:270
1115699305184,0cyclictest0-21swapper19:09:440
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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