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2022-01-26 - 12:54

AMD-K6(tm) 3D processor, 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 50 highest latencies:
System rack8slot1.osadl.org (updated Wed Jan 26, 2022 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1086899510156,0cyclictest8148-21fschecks_time22:20:420
1086899462162,0cyclictest18007-21df_inode21:14:120
108689946182,0cyclictest18543-21sshd22:54:150
1086899461161,0cyclictest22104-21fschecks_time21:25:460
108689945660,0cyclictest2889-21snmpd20:09:170
108689945561,0cyclictest2726-21syslogd20:53:260
1086899455124,0cyclictest0-21swapper21:50:080
108689945286,0cyclictest9-21ksoftirqd/019:53:250
108689945165,0cyclictest22345-21df_abs19:39:230
1086899448160,0cyclictest2819-21lldpd00:09:280
1086899448160,0cyclictest2726-21syslogd23:13:300
1086899447153,0cyclictest3131-21runrttasks21:30:470
1086899446154,0cyclictest11935-21open_files22:34:380
1086899445101,0cyclictest32391-21runrttasks21:55:450
108689944463,0cyclictest6923-21munin-run22:18:260
1086899444154,0cyclictest20560-21df_inode19:34:130
1086899439155,0cyclictest29959-21latency_hist20:03:320
108689943877,0cyclictest9-21ksoftirqd/020:39:280
108689943777,0cyclictest20153-21latency21:20:200
108689943657,0cyclictest15362-21awk22:44:370
1086899435140,0cyclictest1260-21runrttasks22:00:040
1086899434112,0cyclictest8577-21cron00:03:250
108689943381,0cyclictest25152-21sshd23:13:380
108689943188,0cyclictest2726-21syslogd19:48:250
108689943160,0cyclictest2757-21perl20:20:560
108689943061,0cyclictest18538-21tune2fs19:25:410
108689942865,0cyclictest5945-21munin-node20:33:390
108689942772,0cyclictest13397-21awk22:39:110
108689942561,0cyclictest17725-21perl22:50:440
108689942372,0cyclictest2726-21syslogd21:43:250
108689942364,0cyclictest32180-21cron20:13:430
108689942362,0cyclictest25584-21fschecks_time21:35:450
1086899423122,0cyclictest2269-21df_inode22:04:090
108689942183,0cyclictest11355-21runrttasks00:13:390
1086899421136,0cyclictest17110-21munin-node21:09:360
108689942051,0cyclictest21725-21munin-node23:06:070
1086899420114,0cyclictest2726-21syslogd00:08:230
1086899418120,0cyclictest3131-21runrttasks23:35:580
108689941760,0cyclictest28346-21iostat21:44:360
108689941760,0cyclictest13912-21open_files20:59:400
108689941662,0cyclictest13056-21latency_hist00:18:340
1086899416133,0cyclictest26970-21runrttasks19:54:290
108689941362,0cyclictest12742-21awk19:09:120
108689940964,0cyclictest2889-21snmpd22:58:400
108689940961,0cyclictest11492-21munin-node19:04:340
108689940885,0cyclictest4305-21open_files22:09:340
108689940881,0cyclictest2726-21syslogd22:33:240
108689940580,0cyclictest3131-21runrttasks20:29:400
108689940464,0cyclictest15341-21tune2fs19:15:410
108689940361,0cyclictest2726-21syslogd23:58:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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