fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [5.0% done] [ 5839/ 2730 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2304/ 5282 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3945/ 4018 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5302/ 1418 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4969/ 1726 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 6013/ 105 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4441/ 2401 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4664/ 2438 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4490/ 2998 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4957/ 3701 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3722/ 3734 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2840/ 3262 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3807/ 702 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 7558/ 1182 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4819/ 1946 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4575/ 1930 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2401/ 5022 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2352/ 2620 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 5879/ 2182 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1950/ 2474 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3486/ 625 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2279/ 3153 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4039/ 2283 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2438/ 2324 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2446/ 1958 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4973/ 219 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1999/ 816 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 902/ 1690 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1040/ 1970 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1848/ 1076 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2572/ 1328 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2011/ 1060 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2169/ 308 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 629/ 2210 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2332/ 134 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1779/ 792 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1438/ 1174 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 934/ 1267 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2060/ 312 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1767/ 873 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 446/ 2023 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1772/ 121 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1268/ 584 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1752/ 740 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2312/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2508/ 172 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1392/ 616 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1348/ 372 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 912/ 972 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2472/ 100 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2188/ 0 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3187/ 0 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1772/ 0 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1004/ 1196 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1800/ 520 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1608/ 660 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1116/ 1880 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1424/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 2: [FEF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=25346 read : io=50,144KiB, bw=799KiB/s, runt= 64201msec clat (msec): min= 0, max= 642, avg=59.94, stdev=105.82 bw (KiB/s) : min= 4, max= 5701, per=39.46%, avg=1040.15, stdev=980.20 write: io=31,984KiB, bw=510KiB/s, runt= 64196msec clat (msec): min= 0, max= 643, avg=56.38, stdev=102.71 bw (KiB/s) : min= 0, max= 4959, per=70.51%, avg=1018.84, stdev=1105.74 cpu : usr=0.97%, sys=0.32%, ctx=6881 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=51.8%, 4=0.5%, 10=1.9%, 20=6.7%, 50=8.8%, 100=10.0% lat (msec): 250=12.2%, 500=7.1%, 750=0.7%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25347 read : io=66,264KiB, bw=1,065KiB/s, runt= 63684msec clat (msec): min= 0, max= 579, avg=44.08, stdev=77.82 bw (KiB/s) : min= 28, max= 5621, per=49.10%, avg=1294.39, stdev=1246.56 write: io=27,660KiB, bw=444KiB/s, runt= 63678msec clat (msec): min= 0, max= 783, avg=42.71, stdev=82.86 bw (KiB/s) : min= 0, max= 4366, per=67.54%, avg=975.89, stdev=1233.44 cpu : usr=1.14%, sys=0.37%, ctx=7679 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=53.6%, 4=1.0%, 10=3.5%, 20=7.1%, 50=6.7%, 100=11.4% lat (msec): 250=13.1%, 500=3.1%, 750=0.1%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25348 read : io=48,860KiB, bw=779KiB/s, runt= 64180msec clat (msec): min= 0, max= 543, avg=64.21, stdev=88.89 bw (KiB/s) : min= 6, max= 5241, per=38.42%, avg=1012.65, stdev=1068.65 write: io=30,960KiB, bw=494KiB/s, runt= 64175msec clat (msec): min= 0, max= 475, avg=60.49, stdev=85.90 bw (KiB/s) : min= 0, max= 3337, per=67.84%, avg=980.27, stdev=1087.86 cpu : usr=0.98%, sys=0.44%, ctx=9350 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=38.6%, 4=0.7%, 10=3.1%, 20=9.1%, 50=7.7%, 100=15.4% lat (msec): 250=20.3%, 500=4.4%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=161MiB, aggrb=2,636KiB/s, minb=779KiB/s, maxb=1,065KiB/s, mint=63684msec, maxt=64201msec WRITE: io=90,604KiB, aggrb=1,445KiB/s, minb=444KiB/s, maxb=510KiB/s, mint=63684msec, maxt=64201msec Disk stats (read/write): sda: ios=23923/1131, merge=107/21584, ticks=183628/4431764, in_queue=4615392, util=99.86% 1.98user 0.78system 1:04.45elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+65147minor)pagefaults 0swaps