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] [ 4172/ 3832 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4412/ 3384 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4760/ 2480 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 6312/ 1392 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5340/ 1116 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2992/ 4368 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 1492/ 6964 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4576/ 2132 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3780/ 3120 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2048/ 6048 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4804/ 1056 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4956/ 1192 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3480/ 1500 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 6112/ 1016 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5596/ 2820 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 1632/ 4776 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 1568/ 6124 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5040/ 1316 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4304/ 2212 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4892/ 1500 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5640/ 2400 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3588/ 1352 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4140/ 3004 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3620/ 1024 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2652/ 952 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2292/ 652 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3948/ 280 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3104/ 0 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1444/ 564 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 748/ 984 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2132/ 1020 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1268/ 1076 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1052/ 1460 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1868/ 164 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1216/ 640 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1840/ 648 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1544/ 800 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2136/ 284 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1620/ 860 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1644/ 460 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1280/ 428 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1424/ 0 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1212/ 476 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1600/ 524 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1108/ 716 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 988/ 1152 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1492/ 500 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1472/ 720 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2360/ 252 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1904/ 348 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2060/ 60 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1088/ 1276 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1976/ 852 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1144/ 952 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2464/ 0 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1792/ 1028 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 364/ 1444 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: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=13980 read : io=47,264KiB, bw=760KiB/s, runt= 63675msec clat (msec): min= 0, max= 673, avg=63.50, stdev=109.81 bw (KiB/s) : min= 6, max= 4568, per=37.88%, avg=971.14, stdev=929.91 write: io=33,388KiB, bw=536KiB/s, runt= 63670msec clat (msec): min= 0, max= 635, avg=62.25, stdev=111.30 bw (KiB/s) : min= 0, max= 5033, per=70.11%, avg=1072.61, stdev=1373.11 cpu : usr=1.03%, sys=0.33%, ctx=6911 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=48.7%, 4=0.4%, 10=2.5%, 20=5.5%, 50=9.2%, 100=12.1% lat (msec): 250=14.0%, 500=5.7%, 750=1.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13981 read : io=57,416KiB, bw=917KiB/s, runt= 64076msec clat (msec): min= 0, max= 478, avg=46.24, stdev=80.75 bw (KiB/s) : min= 3, max= 5548, per=45.44%, avg=1165.05, stdev=1291.29 write: io=35,400KiB, bw=565KiB/s, runt= 64071msec clat (msec): min= 0, max= 462, avg=47.25, stdev=75.76 bw (KiB/s) : min= 0, max= 5339, per=64.90%, avg=992.96, stdev=1156.01 cpu : usr=1.13%, sys=0.39%, ctx=7872 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=50.0%, 4=0.7%, 10=4.0%, 20=6.7%, 50=8.9%, 100=12.0% lat (msec): 250=14.1%, 500=3.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13982 read : io=55,784KiB, bw=891KiB/s, runt= 64063msec clat (msec): min= 0, max= 530, avg=56.76, stdev=83.70 bw (KiB/s) : min= 6, max= 4636, per=42.49%, avg=1089.46, stdev=1068.26 write: io=26,968KiB, bw=431KiB/s, runt= 64058msec clat (msec): min= 0, max= 364, avg=52.62, stdev=81.28 bw (KiB/s) : min= 0, max= 4300, per=58.35%, avg=892.76, stdev=1100.68 cpu : usr=0.99%, sys=0.46%, ctx=8802 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=42.9%, 4=0.7%, 10=2.9%, 20=6.9%, 50=11.5%, 100=13.9% lat (msec): 250=16.8%, 500=3.8%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=157MiB, aggrb=2,564KiB/s, minb=760KiB/s, maxb=917KiB/s, mint=63675msec, maxt=64076msec WRITE: io=95,756KiB, aggrb=1,530KiB/s, minb=431KiB/s, maxb=565KiB/s, mint=63675msec, maxt=64076msec Disk stats (read/write): sda: ios=23526/1118, merge=0/22900, ticks=177528/4480136, in_queue=4657664, util=99.82% 2.02user 0.83system 1:04.35elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+65230minor)pagefaults 0swaps