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] [ 3988/ 1756 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5756/ 1788 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3720/ 5744 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5232/ 3396 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5063/ 2096 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2994/ 2507 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5359/ 1848 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 7241/ 182 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 6379/ 853 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5668/ 4226 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4916/ 2364 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2413/ 2941 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3210/ 4644 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 6672/ 2596 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3311/ 3169 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3332/ 2730 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3401/ 3819 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2434/ 1873 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4059/ 1848 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3657/ 1182 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2840/ 1182 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1556/ 2925 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2291/ 2539 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 434/ 4364 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1450/ 1974 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3449/ 150 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2474/ 475 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2608/ 357 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 698/ 1869 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1706/ 1592 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1284/ 1275 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1117/ 1609 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1145/ 507 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1190/ 950 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 471/ 1527 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1426/ 288 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 479/ 1422 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 946/ 751 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1470/ 711 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1601/ 589 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 698/ 950 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 763/ 1280 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 768/ 975 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1718/ 780 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1739/ 674 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1259/ 1040 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1210/ 816 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1487/ 1332 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3023/ 556 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1373/ 398 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1470/ 251 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1255/ 841 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1840/ 373 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1141/ 1072 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1243/ 816 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 967/ 1093 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 780/ 1848 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 682/ 333 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] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=28077 read : io=42,692KiB, bw=675KiB/s, runt= 64693msec clat (msec): min= 0, max= 631, avg=71.93, stdev=107.67 bw (KiB/s) : min= 15, max= 3517, per=41.27%, avg=979.70, stdev=950.21 write: io=30,660KiB, bw=485KiB/s, runt= 64688msec clat (msec): min= 0, max= 857, avg=67.96, stdev=122.91 bw (KiB/s) : min= 0, max= 5200, per=59.52%, avg=905.95, stdev=1123.60 cpu : usr=0.85%, sys=0.42%, ctx=6780 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=47.2%, 4=0.5%, 10=0.9%, 20=7.0%, 50=7.2%, 100=12.8% lat (msec): 250=15.0%, 500=8.0%, 750=0.8%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28078 read : io=52,060KiB, bw=824KiB/s, runt= 64641msec clat (msec): min= 0, max= 546, avg=47.70, stdev=77.50 bw (KiB/s) : min= 7, max= 7069, per=46.22%, avg=1097.35, stdev=1357.20 write: io=35,652KiB, bw=564KiB/s, runt= 64636msec clat (msec): min= 0, max= 596, avg=51.71, stdev=81.38 bw (KiB/s) : min= 0, max= 5768, per=61.61%, avg=937.70, stdev=1297.03 cpu : usr=1.03%, sys=0.48%, ctx=8757 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=45.4%, 4=0.7%, 10=4.6%, 20=8.6%, 50=8.4%, 100=12.2% lat (msec): 250=16.9%, 500=2.6%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28079 read : io=55,368KiB, bw=875KiB/s, runt= 64729msec clat (msec): min= 0, max= 450, avg=51.69, stdev=78.69 bw (KiB/s) : min= 7, max= 4476, per=50.50%, avg=1198.96, stdev=1153.01 write: io=29,924KiB, bw=473KiB/s, runt= 64724msec clat (msec): min= 0, max= 522, avg=56.35, stdev=84.81 bw (KiB/s) : min= 0, max= 4096, per=52.98%, avg=806.37, stdev=945.29 cpu : usr=1.05%, sys=0.38%, ctx=8740 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=44.5%, 4=1.0%, 10=2.0%, 20=8.7%, 50=8.7%, 100=14.6% lat (msec): 250=16.2%, 500=3.9%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=147MiB, aggrb=2,374KiB/s, minb=675KiB/s, maxb=875KiB/s, mint=64641msec, maxt=64729msec WRITE: io=96,236KiB, aggrb=1,522KiB/s, minb=473KiB/s, maxb=564KiB/s, mint=64641msec, maxt=64729msec Disk stats (read/write): sda: ios=24199/1245, merge=0/22887, ticks=177956/3781988, in_queue=3959932, util=99.80% 1.90user 0.84system 1:05.02elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+62779minor)pagefaults 0swaps