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] [ 6592/ 1024 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3124/ 5416 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2612/ 4512 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5020/ 1704 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 7928/ 956 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3688/ 1680 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3032/ 5216 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 6004/ 2392 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5512/ 2084 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 7456/ 0 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4452/ 2416 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3012/ 2248 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3756/ 2276 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4668/ 3728 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2752/ 3616 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4280/ 1788 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4616/ 2072 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5900/ 452 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 1672/ 3744 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2384/ 3128 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2776/ 3216 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3184/ 3668 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4656/ 804 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3404/ 276 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2056/ 1500 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2124/ 1392 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1248/ 1188 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 888/ 1004 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1968/ 0 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1980/ 556 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2328/ 328 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2478/ 592 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2388/ 0 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1561/ 596 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1568/ 1288 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 804/ 1092 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 832/ 932 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1312/ 736 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1516/ 316 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1764/ 244 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 840/ 1156 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1272/ 1088 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1660/ 1104 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1216/ 1572 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 920/ 880 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1724/ 612 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1296/ 584 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2000/ 76 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 496/ 1264 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 416/ 1300 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1176/ 1204 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1088/ 904 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1360/ 392 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1372/ 484 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1448/ 396 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1152/ 572 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1640/ 156 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=718 read : io=54,332KiB, bw=876KiB/s, runt= 63441msec clat (msec): min= 0, max= 737, avg=69.83, stdev=115.31 bw (KiB/s) : min= 10, max= 5193, per=41.75%, avg=1075.84, stdev=1070.79 write: io=18,760KiB, bw=302KiB/s, runt= 63436msec clat (msec): min= 0, max= 528, avg=68.78, stdev=103.39 bw (KiB/s) : min= 0, max= 4884, per=57.91%, avg=787.00, stdev=1206.17 cpu : usr=0.88%, sys=0.32%, ctx=7445 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=43.5%, 4=0.3%, 10=2.1%, 20=6.8%, 50=8.7%, 100=14.5% lat (msec): 250=16.1%, 500=6.2%, 750=1.4%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=719 read : io=59,080KiB, bw=939KiB/s, runt= 64381msec clat (msec): min= 0, max= 704, avg=53.00, stdev=83.24 bw (KiB/s) : min= 11, max= 5389, per=47.03%, avg=1211.86, stdev=1123.27 write: io=27,556KiB, bw=438KiB/s, runt= 64376msec clat (msec): min= 0, max= 534, avg=49.90, stdev=81.32 bw (KiB/s) : min= 0, max= 3960, per=66.10%, avg=898.32, stdev=1072.19 cpu : usr=0.94%, sys=0.43%, ctx=7907 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=47.4%, 4=0.5%, 10=3.2%, 20=6.3%, 50=8.8%, 100=13.2% lat (msec): 250=17.1%, 500=2.8%, 750=0.4%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=720 read : io=48,672KiB, bw=774KiB/s, runt= 64366msec clat (msec): min= 0, max= 598, avg=56.20, stdev=89.17 bw (KiB/s) : min= 6, max= 4599, per=42.74%, avg=1101.33, stdev=1066.62 write: io=39,128KiB, bw=622KiB/s, runt= 64361msec clat (msec): min= 0, max= 559, avg=49.43, stdev=84.89 bw (KiB/s) : min= 0, max= 4194, per=80.50%, avg=1094.04, stdev=1191.41 cpu : usr=1.11%, sys=0.32%, ctx=8122 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=47.9%, 4=0.5%, 10=2.4%, 20=6.4%, 50=8.8%, 100=14.2% lat (msec): 250=14.6%, 500=4.4%, 750=0.4%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=158MiB, aggrb=2,577KiB/s, minb=774KiB/s, maxb=939KiB/s, mint=63441msec, maxt=64381msec WRITE: io=85,444KiB, aggrb=1,359KiB/s, minb=302KiB/s, maxb=622KiB/s, mint=63441msec, maxt=64381msec Disk stats (read/write): sda: ios=23454/1084, merge=60/20343, ticks=180132/5270600, in_queue=5450728, util=99.83% 1.88user 0.74system 1:04.64elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (23385major+39672minor)pagefaults 0swaps