You are here: Home / Projects / QA Farm Realtime / Latency plots / 
2019-07-16 - 10:10

Intel(R) Core(TM)2 Quad CPU @ 2.40GHz, Linux 3.2.46-rt67-32 (Profile)

Latency plot of system in rack #3, slot #1
Data to construct the above plot have been generated using the RT test utility cyclictest.
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 rack3slot1.osadl.org (updated Tue Jul 16, 2019 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
144799180cyclictest0-21swapper/018:46:310
144799171cyclictest0-21swapper/019:16:240
144799170cyclictest0-21swapper/021:32:350
5050160irq/44-ahci147799cyclictest21:59:543
144799161cyclictest0-21swapper/022:46:340
144799160cyclictest0-21swapper/020:26:420
5050150irq/44-ahci147799cyclictest18:27:423
144799150cyclictest0-21swapper/023:16:350
144799150cyclictest0-21swapper/022:56:420
144799150cyclictest0-21swapper/022:42:200
144799150cyclictest0-21swapper/022:31:370
144799150cyclictest0-21swapper/021:56:240
144799150cyclictest0-21swapper/021:51:440
144799150cyclictest0-21swapper/021:46:470
144799150cyclictest0-21swapper/021:36:490
144799150cyclictest0-21swapper/021:11:400
144799150cyclictest0-21swapper/020:01:290
144799150cyclictest0-21swapper/019:21:520
144799150cyclictest0-21swapper/018:51:270
144799140cyclictest0-21swapper/021:16:200
144799140cyclictest0-21swapper/020:42:210
144799140cyclictest0-21swapper/019:46:230
144799140cyclictest0-21swapper/019:10:020
144799140cyclictest0-21swapper/019:02:070
144799140cyclictest0-21swapper/018:36:100
144799140cyclictest0-21swapper/018:30:240
144799140cyclictest0-21swapper/018:22:540
144799140cyclictest0-21swapper/018:02:190
5050130irq/44-ahci147799cyclictest21:25:233
5050130irq/44-ahci147799cyclictest19:21:283
147799139cyclictest0-21swapper/322:11:023
147799130cyclictest0-21swapper/320:31:363
145599139cyclictest0-21swapper/118:58:531
144799131cyclictest0-21swapper/020:37:470
144799130cyclictest0-21swapper/023:07:060
144799130cyclictest0-21swapper/023:03:380
144799130cyclictest0-21swapper/022:54:260
144799130cyclictest0-21swapper/022:10:500
144799130cyclictest0-21swapper/022:05:160
144799130cyclictest0-21swapper/021:30:370
144799130cyclictest0-21swapper/021:21:360
144799130cyclictest0-21swapper/021:10:280
144799130cyclictest0-21swapper/021:04:260
144799130cyclictest0-21swapper/020:33:510
144799130cyclictest0-21swapper/019:51:590
144799130cyclictest0-21swapper/019:32:200
144799130cyclictest0-21swapper/018:19:000
144799130cyclictest0-21swapper/017:51:330
5050120irq/44-ahci27662-21df_abs18:51:273
5050120irq/44-ahci147799cyclictest21:41:233
5050120irq/44-ahci147799cyclictest20:43:113
5050120irq/44-ahci147799cyclictest20:10:223
5050120irq/44-ahci147799cyclictest19:34:003
5050120irq/44-ahci147799cyclictest17:54:533
5050120irq/44-ahci0-21swapper/019:27:040
231120ksoftirqd/30-21swapper/322:56:233
231120ksoftirqd/30-21swapper/322:51:373
181120ksoftirqd/224239-21cat18:41:472
181120ksoftirqd/20-21swapper/222:06:252
181120ksoftirqd/20-21swapper/218:12:272
1477991210cyclictest2643-21sensors_fan21:36:443
1477991210cyclictest231ksoftirqd/318:56:453
1477991210cyclictest14636-21aten_r3power_vo18:21:273
147799120cyclictest26203-21mdstat20:01:443
147799120cyclictest0-21swapper/321:54:403
145599127cyclictest25163-21ls18:46:241
144799120cyclictest0-21swapper/023:14:010
144799120cyclictest0-21swapper/022:27:050
144799120cyclictest0-21swapper/022:24:490
144799120cyclictest0-21swapper/020:56:260
144799120cyclictest0-21swapper/020:48:530
144799120cyclictest0-21swapper/020:08:420
144799120cyclictest0-21swapper/019:58:010
144799120cyclictest0-21swapper/019:43:030
144799120cyclictest0-21swapper/019:16:060
144799120cyclictest0-21swapper/019:00:130
144799120cyclictest0-21swapper/018:46:050
144799120cyclictest0-21swapper/018:39:200
144799120cyclictest0-21swapper/018:13:230
144799120cyclictest0-21swapper/017:57:130
121120ksoftirqd/10-21swapper/119:26:401
1099120migration/18886-21needreboot21:51:391
1099120migration/110638-21gltestperf21:56:231
5050110irq/44-ahci147799cyclictest22:27:073
5050110irq/44-ahci147799cyclictest19:15:343
5050110irq/44-ahci147799cyclictest19:05:393
5050110irq/44-ahci0-21swapper/320:00:293
31110ksoftirqd/00-21swapper/017:48:520
231110ksoftirqd/30-21swapper/321:01:203
231110ksoftirqd/30-21swapper/320:51:213
231110ksoftirqd/30-21swapper/318:12:273
2199110migration/39431-21unixbench_singl20:36:493
2199110migration/3405-21unixbench_multi22:46:443
2199110migration/330925-21runrttasks22:42:463
2199110migration/326304-21proc_pri21:16:433
2199110migration/317272-21ip_192.168.255.22:11:373
2199110migration/312286-21df_abs22:01:203
181110ksoftirqd/20-21swapper/223:06:302
181110ksoftirqd/20-21swapper/222:56:232
181110ksoftirqd/20-21swapper/222:51:372
181110ksoftirqd/20-21swapper/221:40:222
181110ksoftirqd/20-21swapper/220:33:012
181110ksoftirqd/20-21swapper/219:06:362
1699110migration/221883-21needreboot21:06:412
1699110migration/214023-21runrttasks22:06:012
1699110migration/212296-21aten_r3power_en19:31:242
1699110migration/210811-21latency23:11:362
1477991110cyclictest0-21swapper/320:50:163
147799111cyclictest0-21swapper/318:46:253
147799110cyclictest7752-21awk19:20:213
147799110cyclictest231ksoftirqd/321:14:193
147799110cyclictest0-21swapper/320:59:203
147799110cyclictest0-21swapper/319:06:473
147799110cyclictest0-21swapper/318:06:523
146799119cyclictest30203-21munin-node21:26:382
1467991110cyclictest0-21swapper/223:18:222
1467991110cyclictest0-21swapper/222:46:442
1467991110cyclictest0-21swapper/222:26:292
1467991110cyclictest0-21swapper/221:25:022
1467991110cyclictest0-21swapper/219:52:142
1467991110cyclictest0-21swapper/219:21:282
1467991110cyclictest0-21swapper/219:12:132
1467991110cyclictest0-21swapper/219:00:262
146799110cyclictest13545-21python20:46:462
146799110cyclictest0-21swapper/221:57:202
1455991110cyclictest0-21swapper/123:11:311
1455991110cyclictest0-21swapper/123:01:241
1455991110cyclictest0-21swapper/120:57:291
1455991110cyclictest0-21swapper/120:31:591
1455991110cyclictest0-21swapper/120:23:511
1455991110cyclictest0-21swapper/120:19:551
1455991110cyclictest0-21swapper/118:26:401
145599110cyclictest0-21swapper/121:31:221
145599110cyclictest0-21swapper/121:11:381
145599110cyclictest0-21swapper/121:01:461
145599110cyclictest0-21swapper/120:01:501
145599110cyclictest0-21swapper/119:38:371
145599110cyclictest0-21swapper/119:04:281
145599110cyclictest0-21swapper/118:22:431
144799110cyclictest0-21swapper/022:36:450
144799110cyclictest0-21swapper/020:56:080
144799110cyclictest0-21swapper/019:38:470
121110ksoftirqd/10-21swapper/123:06:301
121110ksoftirqd/10-21swapper/122:56:231
121110ksoftirqd/10-21swapper/122:51:371
121110ksoftirqd/10-21swapper/121:40:221
121110ksoftirqd/10-21swapper/121:26:581
121110ksoftirqd/10-21swapper/119:25:261
121110ksoftirqd/10-21swapper/119:06:361
121110ksoftirqd/10-21swapper/118:12:271
1099110migration/1539-21taskset22:47:001
1099110migration/127039-21aten_r3power_cu22:36:171
231100ksoftirqd/30-21swapper/323:11:303
231100ksoftirqd/30-21swapper/322:35:393
231100ksoftirqd/30-21swapper/321:26:583
231100ksoftirqd/30-21swapper/321:07:403
231100ksoftirqd/30-21swapper/319:48:003
231100ksoftirqd/30-21swapper/319:37:463
231100ksoftirqd/30-21swapper/317:57:013
2199100migration/38317-21gltestperf23:06:203
2199100migration/3827-21timerandwakeup17:46:543
2199100migration/318478-21runrttasks22:16:183
2199100migration/313964-21latency_hist23:21:143
2199100migration/311486-21sendmail_mailqu19:26:483
181100ksoftirqd/20-21swapper/221:34:272
181100ksoftirqd/20-21swapper/221:01:202
181100ksoftirqd/20-21swapper/220:51:212
181100ksoftirqd/20-21swapper/220:11:372
181100ksoftirqd/20-21swapper/220:02:282
181100ksoftirqd/20-21swapper/219:57:152
181100ksoftirqd/20-21swapper/219:36:542
181100ksoftirqd/20-21swapper/218:47:092
181100ksoftirqd/20-21swapper/218:06:442
181100ksoftirqd/20-21swapper/217:49:162
1699100migration/25688-21cpu21:46:202
1699100migration/24496-21fschecks_time17:56:312
1699100migration/2321-21munin-node20:16:452
1699100migration/229181-21runrttasks18:53:232
1699100migration/227391-21cpu20:06:242
1699100migration/217812-21munin-node19:41:472
1699100migration/217760-21timerandwakeup22:11:442
1699100migration/216807-21fschecks_count20:56:232
147799109cyclictest0-21swapper/323:01:493
147799109cyclictest0-21swapper/321:33:583
147799109cyclictest0-21swapper/320:21:353
147799109cyclictest0-21swapper/318:36:413
147799109cyclictest0-21swapper/318:18:113
147799108cyclictest20048-21ntp_kernel_pll_18:31:483
147799100cyclictest0-21swapper/322:37:243
147799100cyclictest0-21swapper/322:22:303
147799100cyclictest0-21swapper/321:46:453
147799100cyclictest0-21swapper/320:27:543
147799100cyclictest0-21swapper/320:18:523
147799100cyclictest0-21swapper/320:13:133
147799100cyclictest0-21swapper/319:52:483
147799100cyclictest0-21swapper/319:46:023
147799100cyclictest0-21swapper/318:44:063
147799100cyclictest0-21swapper/318:03:253
146799109cyclictest0-21swapper/220:26:382
146799109cyclictest0-21swapper/219:47:012
146799109cyclictest0-21swapper/219:17:472
146799109cyclictest0-21swapper/218:17:592
146799100cyclictest0-21swapper/223:01:192
146799100cyclictest0-21swapper/222:43:372
146799100cyclictest0-21swapper/222:36:592
146799100cyclictest0-21swapper/222:33:122
146799100cyclictest0-21swapper/222:23:502
146799100cyclictest0-21swapper/222:19:182
146799100cyclictest0-21swapper/221:45:132
146799100cyclictest0-21swapper/221:17:412
146799100cyclictest0-21swapper/221:13:112
146799100cyclictest0-21swapper/220:42:492
146799100cyclictest0-21swapper/220:38:592
146799100cyclictest0-21swapper/220:21:522
146799100cyclictest0-21swapper/219:28:342
146799100cyclictest0-21swapper/219:05:392
146799100cyclictest0-21swapper/218:32:132
146799100cyclictest0-21swapper/218:26:342
146799100cyclictest0-21swapper/218:22:532
146799100cyclictest0-21swapper/218:02:232
146799100cyclictest0-21swapper/217:51:582
145599109cyclictest0-21swapper/122:44:211
145599109cyclictest0-21swapper/122:32:091
145599109cyclictest0-21swapper/122:16:471
145599109cyclictest0-21swapper/121:17:121
145599109cyclictest0-21swapper/120:38:151
145599109cyclictest0-21swapper/119:33:231
145599100cyclictest0-21swapper/122:11:371
145599100cyclictest0-21swapper/122:07:191
145599100cyclictest0-21swapper/122:02:011
145599100cyclictest0-21swapper/121:45:031
145599100cyclictest0-21swapper/120:52:551
145599100cyclictest0-21swapper/120:42:451
145599100cyclictest0-21swapper/120:26:301
145599100cyclictest0-21swapper/120:07:191
145599100cyclictest0-21swapper/119:56:371
145599100cyclictest0-21swapper/119:54:211
145599100cyclictest0-21swapper/119:41:511
145599100cyclictest0-21swapper/119:18:281
145599100cyclictest0-21swapper/118:55:021
145599100cyclictest0-21swapper/118:37:421
145599100cyclictest0-21swapper/118:32:291
144799108cyclictest17100-21wget22:11:250
144799100cyclictest0-21swapper/022:16:170
144799100cyclictest0-21swapper/021:42:460
144799100cyclictest0-21swapper/020:16:280
144799100cyclictest0-21swapper/020:12:230
144799100cyclictest0-21swapper/018:07:170
121100ksoftirqd/10-21swapper/122:26:511
121100ksoftirqd/10-21swapper/119:11:541
121100ksoftirqd/10-21swapper/118:18:291
121100ksoftirqd/10-21swapper/118:07:041
121100ksoftirqd/10-21swapper/117:54:591
1099100migration/15997-21aten_r3power_en18:01:271
1099100migration/15678-21taskset17:59:341
1099100migration/15645-21aten_r3power_po21:46:201
1099100migration/130203-21taskset20:11:291
1099100migration/127416-21df_abs21:21:211
1099100migration/122250-21taskset22:21:561
1099100migration/121150-21fschecks_count21:06:231
1099100migration/120371-21taskset19:47:131
1099100migration/112577-21fschecks_time23:16:181
1099100migration/11130-21taskset17:48:281
89990watchdog/00-21swapper/020:21:590
169990migration/28868-21missed_timers21:51:392
109990migration/126726-21timerandwakeup18:46:531
109990migration/113895-21taskset20:48:111
14679972cyclictest0-21swapper/218:36:262
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional