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] [ 5327/ 3978 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5989/ 2588 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 7663/ 1633 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2202/ 4181 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 6517/ 150 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3640/ 1405 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 6647/ 1141 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5709/ 2572 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 7659/ 1186 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2876/ 2820 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 1442/ 7293 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5416/ 2657 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 6603/ 1552 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2088/ 3344 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 6859/ 134 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4551/ 2750 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2791/ 2982 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4705/ 1284 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 1141/ 6952 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2369/ 4213 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2145/ 1926 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4022/ 239 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3242/ 2677 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4173/ 93 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2820/ 1019 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1739/ 357 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2145/ 646 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1190/ 1032 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 671/ 1683 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1323/ 602 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1226/ 811 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1128/ 1168 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1600/ 588 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1320/ 848 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1300/ 732 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2024/ 768 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1964/ 496 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1312/ 1288 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1496/ 224 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1096/ 1140 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1464/ 660 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2004/ 212 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1280/ 1176 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1344/ 720 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1500/ 632 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1484/ 756 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2020/ 372 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1256/ 540 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1052/ 980 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1748/ 256 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2172/ 0 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1464/ 624 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1428/ 708 kb/s] [eta 00m:05s] Threads: 3: [mmm] [95.0% done] [ 2040/ 84 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1388/ 1512 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1996/ 492 kb/s] [eta 00m:01s] Threads: 3: [mmm] [100.0% done] [ 1728/ 652 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 44/ 572 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: [_FF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=17292 read : io=57,608KiB, bw=927KiB/s, runt= 63627msec clat (msec): min= 0, max= 699, avg=63.06, stdev=105.32 bw (KiB/s) : min= 11, max= 5392, per=42.14%, avg=1107.37, stdev=1109.84 write: io=21,268KiB, bw=342KiB/s, runt= 63622msec clat (msec): min= 0, max= 624, avg=55.43, stdev=107.28 bw (KiB/s) : min= 0, max= 4973, per=73.81%, avg=1011.17, stdev=1415.64 cpu : usr=0.98%, sys=0.24%, ctx=6963 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=49.9%, 4=0.8%, 10=1.7%, 20=5.4%, 50=8.0%, 100=11.9% lat (msec): 250=14.7%, 500=5.9%, 750=1.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17293 read : io=60,360KiB, bw=957KiB/s, runt= 64538msec clat (msec): min= 0, max= 430, avg=48.00, stdev=76.59 bw (KiB/s) : min= 15, max= 6586, per=45.01%, avg=1182.85, stdev=1164.61 write: io=34,836KiB, bw=552KiB/s, runt= 64532msec clat (msec): min= 0, max= 597, avg=41.52, stdev=72.42 bw (KiB/s) : min= 0, max= 6552, per=79.28%, avg=1086.17, stdev=1463.31 cpu : usr=1.26%, sys=0.41%, ctx=8681 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=48.6%, 4=0.6%, 10=3.6%, 20=8.4%, 50=8.7%, 100=11.7% lat (msec): 250=15.1%, 500=2.9%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17294 read : io=47,692KiB, bw=756KiB/s, runt= 64530msec clat (msec): min= 0, max= 519, avg=63.85, stdev=92.79 bw (KiB/s) : min= 4, max= 4904, per=37.67%, avg=989.92, stdev=1093.40 write: io=30,236KiB, bw=479KiB/s, runt= 64525msec clat (msec): min= 0, max= 465, avg=58.95, stdev=83.84 bw (KiB/s) : min= 0, max= 3946, per=59.21%, avg=811.18, stdev=1006.39 cpu : usr=1.00%, sys=0.42%, ctx=8290 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=40.9%, 4=1.0%, 10=3.1%, 20=6.9%, 50=11.3%, 100=12.3% lat (msec): 250=19.0%, 500=5.0%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=162MiB, aggrb=2,628KiB/s, minb=756KiB/s, maxb=957KiB/s, mint=63627msec, maxt=64538msec WRITE: io=86,340KiB, aggrb=1,370KiB/s, minb=342KiB/s, maxb=552KiB/s, mint=63627msec, maxt=64538msec Disk stats (read/write): sda: ios=23845/1059, merge=0/20582, ticks=177740/5281892, in_queue=5459632, util=99.84% 2.10user 0.74system 1:04.78elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (23845major+40322minor)pagefaults 0swaps