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2021-10-17 - 21:11

Intel(R) Core(TM) i5-7300U CPU @ 2.60GHz, Linux 5.0.21-rt16 (Profile)

Latency plot of system in rack #1, slot #1
Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Command line: cyclictest -l100000000 -m -Sp99 -i200 -h400 -q
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the highest latencies:
System rack1slot1.osadl.org (updated Sun Oct 17, 2021 12:45:16)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
93292222156,52sleep00-21swapper/007:06:040
96292211156,25sleep30-21swapper/307:09:573
95692200162,25sleep20-21swapper/207:09:112
95582200162,25sleep10-21swapper/107:09:011
301782700,0sleep10-21swapper/109:45:211
310662690,1sleep231064-21tune2fs07:55:162
9710991815,2cyclictest28-21ksoftirqd/209:20:142
9710991615,1cyclictest28-21ksoftirqd/209:57:512
238752150,0sleep10-21swapper/112:03:591
233172150,0sleep00-21swapper/008:50:170
180942150,0sleep1111rcu_preempt12:33:221
9715991412,1cyclictest35-21ksoftirqd/308:45:153
970599140,13cyclictest31214-21diskmemload10:15:140
282462140,0sleep30-21swapper/307:50:013
9715991312,1cyclictest35-21ksoftirqd/312:15:333
9715991312,1cyclictest35-21ksoftirqd/310:05:003
9715991312,1cyclictest35-21ksoftirqd/309:50:243
9710991313,0cyclictest28-21ksoftirqd/210:47:212
9710991311,1cyclictest28-21ksoftirqd/209:40:012
9710991310,2cyclictest28-21ksoftirqd/210:53:352
39822130,0sleep00-21swapper/012:17:100
9715991211,1cyclictest35-21ksoftirqd/307:35:203
9715991210,1cyclictest35-21ksoftirqd/312:15:013
9715991210,1cyclictest35-21ksoftirqd/311:50:333
9715991210,1cyclictest35-21ksoftirqd/311:10:013
9710991211,1cyclictest28-21ksoftirqd/212:03:092
9710991211,1cyclictest28-21ksoftirqd/211:45:112
9710991211,1cyclictest28-21ksoftirqd/211:19:342
9710991211,1cyclictest28-21ksoftirqd/210:00:202
9710991210,1cyclictest28-21ksoftirqd/207:25:002
9705991211,1cyclictest9-21ksoftirqd/010:35:010
9705991210,1cyclictest9-21ksoftirqd/012:30:000
971599119,1cyclictest35-21ksoftirqd/311:10:223
9715991111,0cyclictest35-21ksoftirqd/312:00:243
9715991111,0cyclictest35-21ksoftirqd/311:32:533
9715991110,1cyclictest35-21ksoftirqd/312:05:003
9715991110,1cyclictest35-21ksoftirqd/310:15:143
9715991110,1cyclictest35-21ksoftirqd/310:05:123
9710991111,0cyclictest28-21ksoftirqd/211:39:122
9710991111,0cyclictest28-21ksoftirqd/209:25:532
9710991110,1cyclictest28-21ksoftirqd/212:25:182
9710991110,1cyclictest28-21ksoftirqd/212:12:512
9710991110,1cyclictest28-21ksoftirqd/211:30:212
9710991110,1cyclictest28-21ksoftirqd/211:08:252
9710991110,1cyclictest28-21ksoftirqd/209:54:532
9710991110,1cyclictest28-21ksoftirqd/209:30:122
9710991110,1cyclictest28-21ksoftirqd/209:30:122
971099110,5cyclictest0-21swapper/208:00:112
970599119,1cyclictest9-21ksoftirqd/011:20:010
970599119,1cyclictest9-21ksoftirqd/009:14:590
970599119,1cyclictest9-21ksoftirqd/008:59:590
9705991110,1cyclictest9-21ksoftirqd/012:00:010
971599109,1cyclictest35-21ksoftirqd/312:20:323
971599109,1cyclictest35-21ksoftirqd/311:45:193
971599109,1cyclictest35-21ksoftirqd/311:00:233
971599109,1cyclictest35-21ksoftirqd/310:56:483
971599109,1cyclictest35-21ksoftirqd/309:35:403
971599109,1cyclictest35-21ksoftirqd/309:10:203
971599109,1cyclictest35-21ksoftirqd/307:15:203
971599108,1cyclictest35-21ksoftirqd/308:00:143
9715991010,0cyclictest35-21ksoftirqd/309:55:143
9715991010,0cyclictest35-21ksoftirqd/307:15:003
971599100,10cyclictest20571-21kworker/u8:211:43:173
971099109,1cyclictest28-21ksoftirqd/212:30:022
971099109,1cyclictest28-21ksoftirqd/211:28:502
971099109,1cyclictest28-21ksoftirqd/211:12:522
971099109,1cyclictest28-21ksoftirqd/211:00:252
971099109,1cyclictest28-21ksoftirqd/209:15:212
971099108,1cyclictest28-21ksoftirqd/212:15:332
971099108,1cyclictest28-21ksoftirqd/210:30:142
971099108,1cyclictest28-21ksoftirqd/210:20:162
970599109,1cyclictest9-21ksoftirqd/011:55:010
970599109,1cyclictest9-21ksoftirqd/011:06:340
970599109,1cyclictest9-21ksoftirqd/010:50:000
970599109,1cyclictest4342-1kworker/u9:210:00:380
970599108,1cyclictest9-21ksoftirqd/007:15:000
970599103,6cyclictest14819-21perf07:19:590
970599100,7cyclictest522-21nscd12:00:030
970599100,5cyclictest29041-21perf09:05:000
81402100,0sleep331214-21diskmemload09:20:173
97159999,0cyclictest35-21ksoftirqd/311:55:233
97159999,0cyclictest35-21ksoftirqd/311:35:123
97159999,0cyclictest35-21ksoftirqd/310:45:243
97159999,0cyclictest35-21ksoftirqd/310:20:143
97159999,0cyclictest0-21swapper/309:04:423
97159998,1cyclictest6954-21idleruntime-cro08:15:003
97159998,1cyclictest35-21ksoftirqd/312:30:203
97159998,1cyclictest35-21ksoftirqd/312:25:263
97159998,1cyclictest35-21ksoftirqd/311:25:213
97159998,1cyclictest35-21ksoftirqd/311:20:193
97159998,1cyclictest35-21ksoftirqd/310:30:163
97159998,1cyclictest35-21ksoftirqd/309:45:003
97159998,1cyclictest35-21ksoftirqd/309:30:003
97159998,1cyclictest35-21ksoftirqd/308:25:243
97159997,1cyclictest35-21ksoftirqd/309:45:273
97159997,1cyclictest35-21ksoftirqd/308:40:243
97109999,0cyclictest28-21ksoftirqd/210:25:172
97109998,1cyclictest28-21ksoftirqd/212:20:142
97109998,1cyclictest28-21ksoftirqd/211:55:202
97109998,1cyclictest28-21ksoftirqd/211:20:112
97109998,1cyclictest28-21ksoftirqd/210:43:102
97109998,1cyclictest28-21ksoftirqd/210:37:282
97109998,1cyclictest28-21ksoftirqd/208:40:152
97109997,1cyclictest28-21ksoftirqd/209:45:302
97109997,1cyclictest28-21ksoftirqd/208:45:162
97109997,1cyclictest28-21ksoftirqd/207:40:012
97109991,3cyclictest58650irq/122-eno107:50:192
97109990,7cyclictest58650irq/122-eno110:06:542
97109990,5cyclictest0-21swapper/208:19:592
97159987,1cyclictest35-21ksoftirqd/312:35:173
97159987,1cyclictest35-21ksoftirqd/310:35:283
97159987,1cyclictest35-21ksoftirqd/309:30:243
97159987,1cyclictest35-21ksoftirqd/309:30:243
97159987,1cyclictest35-21ksoftirqd/308:38:533
97159987,1cyclictest35-21ksoftirqd/308:38:523
97159987,1cyclictest35-21ksoftirqd/308:35:013
97159986,1cyclictest697-21snmpd08:05:413
97159986,1cyclictest35-21ksoftirqd/310:40:133
97159986,1cyclictest35-21ksoftirqd/307:40:183
97159986,1cyclictest35-21ksoftirqd/307:20:183
97109988,0cyclictest28-21ksoftirqd/212:36:252
97109987,1cyclictest28-21ksoftirqd/212:05:152
97109987,1cyclictest28-21ksoftirqd/210:55:222
97109987,1cyclictest28-21ksoftirqd/210:10:252
97109987,1cyclictest28-21ksoftirqd/209:40:052
97109987,1cyclictest28-21ksoftirqd/209:10:232
97109987,1cyclictest28-21ksoftirqd/208:55:222
97109986,1cyclictest697-21snmpd09:03:352
97109986,1cyclictest28-21ksoftirqd/211:40:132
97109984,0cyclictest0-21swapper/207:45:232
97109980,0cyclictest12858-21ssh11:50:322
97099980,4cyclictest0-21swapper/111:10:051
97059986,1cyclictest697-21snmpd12:13:490
97059986,1cyclictest697-21snmpd10:56:170
97059986,1cyclictest697-21snmpd10:09:100
97059985,1cyclictest9-21ksoftirqd/008:40:010
97059985,1cyclictest9-21ksoftirqd/008:40:010
97059980,7cyclictest8143-21df09:20:160
97059980,7cyclictest6990-21ssh11:45:080
97059980,7cyclictest4063-21ssh09:51:220
97059980,7cyclictest31217-21ls09:10:000
97059980,7cyclictest28099-21ssh09:42:240
97059980,7cyclictest25649-21ssh10:52:130
97059980,7cyclictest15713-21unixbench_singl10:40:190
97059980,7cyclictest14441-21ssh09:26:490
97059980,7cyclictest12102-21ssh10:36:500
97059980,7cyclictest10197-21ssh09:59:370
19160280,0sleep10-21swapper/107:29:591
97159977,0cyclictest35-21ksoftirqd/311:15:153
97159976,1cyclictest35-21ksoftirqd/310:25:173
97159976,1cyclictest35-21ksoftirqd/309:15:133
97159976,1cyclictest35-21ksoftirqd/307:50:273
97159975,1cyclictest35-21ksoftirqd/310:10:183
97159975,1cyclictest35-21ksoftirqd/307:55:163
97159975,1cyclictest35-21ksoftirqd/307:25:253
97109977,0cyclictest28-21ksoftirqd/210:14:592
97109976,1cyclictest58650irq/122-eno108:10:242
97109976,1cyclictest28-21ksoftirqd/208:30:152
97109975,1cyclictest697-21snmpd07:10:552
97109975,1cyclictest28-21ksoftirqd/208:25:252
97109975,1cyclictest28-21ksoftirqd/207:40:172
97109975,1cyclictest13745-21ntpq07:15:222
97109973,1cyclictest227-21systemd-journal07:34:592
97109970,6cyclictest0-21swapper/208:38:562
97109970,6cyclictest0-21swapper/208:38:562
97099973,0cyclictest0-21swapper/111:28:231
97099972,3cyclictest0-21swapper/112:19:421
97099970,6cyclictest0-21swapper/110:48:281
97099970,5cyclictest0-21swapper/109:17:201
97099970,4cyclictest0-21swapper/111:35:411
97099970,4cyclictest0-21swapper/111:15:151
97099970,4cyclictest0-21swapper/109:53:001
97099970,4cyclictest0-21swapper/109:11:331
97099970,1cyclictest0-21swapper/110:56:261
97099970,1cyclictest0-21swapper/109:20:151
97099970,1cyclictest0-21swapper/108:45:161
97059977,0cyclictest697-21snmpd07:57:460
97059976,1cyclictest9-21ksoftirqd/008:05:190
97059976,1cyclictest9-21ksoftirqd/007:51:010
97059976,1cyclictest23563-1kworker/u9:111:25:470
97059975,1cyclictest9-21ksoftirqd/007:40:180
97059975,1cyclictest697-21snmpd08:43:220
97059975,1cyclictest697-21snmpd08:15:010
97059972,4cyclictest31214-21diskmemload12:20:150
97059972,3cyclictest31214-21diskmemload10:11:580
97059970,6cyclictest4858-21ssh11:41:310
97059970,6cyclictest32678-21ssh11:36:130
97059970,6cyclictest31911-21ssh09:46:100
97059970,6cyclictest31908-21ssh11:00:120
97059970,6cyclictest31214-21diskmemload11:20:140
97059970,6cyclictest27210-21ssh11:30:200
97059970,6cyclictest20610-21cstates08:45:160
97059970,6cyclictest17381-21ssh12:32:000
97059970,6cyclictest0-21swapper/010:20:220
97059970,1cyclictest3445-21ssh09:15:130
97059970,1cyclictest31214-21diskmemload12:37:330
97059970,1cyclictest31214-21diskmemload09:36:460
97059970,1cyclictest20038-21ssh09:34:030
97059970,1cyclictest20038-21ssh09:34:030
97059970,1cyclictest12612-21ntp_states08:25:220
97059970,1cyclictest10734-21ssh11:11:440
97059970,1cyclictest0-21swapper/012:05:170
97159966,0cyclictest35-21ksoftirqd/308:55:203
97159965,1cyclictest35-21ksoftirqd/309:05:173
97159965,1cyclictest35-21ksoftirqd/308:50:213
97159965,1cyclictest35-21ksoftirqd/307:30:153
97159964,1cyclictest35-21ksoftirqd/310:50:153
97159963,1cyclictest227-21systemd-journal08:20:003
97109966,0cyclictest58650irq/122-eno109:07:532
97109964,1cyclictest58650irq/122-eno108:50:212
97109964,1cyclictest28-21ksoftirqd/207:25:172
97109964,1cyclictest0-21swapper/208:20:152
97109961,2cyclictest4561-21perf08:10:002
97099965,1cyclictest0-21swapper/111:40:121
97099961,5cyclictest0-21swapper/107:31:331
97099961,4cyclictest0-21swapper/109:00:141
97099961,3cyclictest0-21swapper/112:12:161
97099961,2cyclictest0-21swapper/108:40:141
97099960,6cyclictest0-21swapper/109:32:031
97099960,6cyclictest0-21swapper/109:32:021
97099960,6cyclictest0-21swapper/108:56:171
97099960,6cyclictest0-21swapper/108:17:191
97099960,6cyclictest0-21swapper/107:57:361
97099960,6cyclictest0-21swapper/107:50:391
97099960,5cyclictest0-21swapper/111:04:151
97099960,5cyclictest0-21swapper/110:35:171
97099960,5cyclictest0-21swapper/109:27:111
97099960,5cyclictest0-21swapper/107:39:151
97099960,4cyclictest0-21swapper/111:56:331
97099960,4cyclictest0-21swapper/111:45:481
97099960,4cyclictest0-21swapper/110:27:031
97099960,4cyclictest0-21swapper/109:57:301
97099960,3cyclictest0-21swapper/112:26:441
97099960,3cyclictest0-21swapper/111:05:141
97099960,3cyclictest0-21swapper/109:41:581
97099960,2cyclictest0-21swapper/110:50:351
97099960,1cyclictest0-21swapper/110:40:181
97099960,1cyclictest0-21swapper/109:09:271
97099960,1cyclictest0-21swapper/108:25:231
97099960,0cyclictest0-21swapper/110:30:181
97099960,0cyclictest0-21swapper/110:19:311
97059965,1cyclictest9-21ksoftirqd/007:30:010
97059965,1cyclictest15778-21perf08:34:590
97059965,1cyclictest1360-21ntpq08:00:180
97059965,1cyclictest1148-21df_inode10:25:150
97059964,1cyclictest9-21ksoftirqd/007:22:180
97059960,6cyclictest0-21swapper/008:12:130
97059960,5cyclictest26188-21/usr/sbin/munin07:45:250
97059960,3cyclictest0-21swapper/007:30:150
97059960,1cyclictest21346-21apt-get07:35:010
97059960,0cyclictest0-21swapper/008:22:400
97159950,3cyclictest0-21swapper/308:20:193
97099955,0cyclictest0-21swapper/112:23:031
97099955,0cyclictest0-21swapper/108:35:211
97099955,0cyclictest0-21swapper/108:35:211
97099953,1cyclictest0-21swapper/111:22:301
97099952,3cyclictest0-21swapper/109:35:371
97099952,3cyclictest0-21swapper/108:00:211
97099951,2cyclictest0-21swapper/110:04:561
97099950,5cyclictest0-21swapper/111:50:191
97099950,5cyclictest0-21swapper/110:08:131
97099950,5cyclictest0-21swapper/108:32:171
97099950,5cyclictest0-21swapper/108:10:511
97099950,5cyclictest0-21swapper/107:40:211
97099950,4cyclictest0-21swapper/107:45:221
97099950,3cyclictest0-21swapper/112:05:071
97099950,3cyclictest0-21swapper/111:30:381
97099950,3cyclictest0-21swapper/110:12:231
97099950,1cyclictest0-21swapper/112:37:291
97099950,0cyclictest0-21swapper/108:52:001
2943250,1sleep10-21swapper/108:05:221
97099941,1cyclictest0-21swapper/108:20:251
97099940,4cyclictest0-21swapper/107:22:311
97099940,4cyclictest0-21swapper/107:15:011
97099940,2cyclictest0-21swapper/110:20:041
97099940,0cyclictest0-21swapper/107:10:181
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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