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] [ 1468/ 6844 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5168/ 2036 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3092/ 2848 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2952/ 5548 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5924/ 976 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 6128/ 2116 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 1324/ 5280 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4648/ 1800 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2420/ 4300 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3924/ 2964 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2852/ 2312 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4188/ 2576 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4620/ 1956 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5700/ 1228 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2692/ 5044 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 1376/ 5272 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5144/ 3460 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5852/ 1224 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4588/ 2720 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4452/ 2968 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 7520/ 0 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2512/ 5036 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1820/ 1888 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4888/ 872 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4348/ 172 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3352/ 260 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1064/ 2540 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 648/ 2132 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1240/ 824 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 908/ 1096 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1600/ 580 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1528/ 224 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1016/ 1112 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1624/ 344 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 468/ 1040 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2396/ 152 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2270/ 0 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1908/ 384 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2208/ 184 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1488/ 456 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 960/ 2052 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1076/ 908 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1292/ 816 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1612/ 120 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1460/ 428 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 476/ 1860 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1244/ 580 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1464/ 880 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2116/ 200 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1488/ 1284 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1040/ 1252 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1080/ 912 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 916/ 668 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1648/ 368 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1180/ 1080 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1176/ 480 kb/s] [eta 00m:01s] Threads: 3: [FFm] [100.0% done] [ 888/ 992 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 180/ 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: 1: [__F] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=22769 read : io=45,084KiB, bw=720KiB/s, runt= 64067msec clat (msec): min= 0, max= 732, avg=60.71, stdev=108.70 bw (KiB/s) : min= 3, max= 4234, per=37.55%, avg=926.05, stdev=1021.48 write: io=35,916KiB, bw=574KiB/s, runt= 64062msec clat (msec): min= 0, max= 641, avg=58.57, stdev=99.47 bw (KiB/s) : min= 0, max= 5321, per=58.51%, avg=926.72, stdev=1228.81 cpu : usr=0.98%, sys=0.44%, ctx=7614 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=48.2%, 4=0.6%, 10=1.4%, 20=6.6%, 50=9.7%, 100=12.6% lat (msec): 250=14.9%, 500=4.5%, 750=1.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22770 read : io=56,692KiB, bw=902KiB/s, runt= 64326msec clat (msec): min= 0, max= 445, avg=46.46, stdev=78.83 bw (KiB/s) : min= 6, max= 4654, per=50.96%, avg=1256.76, stdev=1103.58 write: io=33,652KiB, bw=535KiB/s, runt= 64321msec clat (msec): min= 0, max= 477, avg=45.52, stdev=80.36 bw (KiB/s) : min= 0, max= 5392, per=67.03%, avg=1061.79, stdev=1214.48 cpu : usr=1.03%, sys=0.39%, ctx=7611 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=52.1%, 4=0.6%, 10=2.9%, 20=6.2%, 50=9.4%, 100=10.5% lat (msec): 250=14.5%, 500=3.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22771 read : io=53,528KiB, bw=850KiB/s, runt= 64473msec clat (msec): min= 0, max= 492, avg=57.19, stdev=90.78 bw (KiB/s) : min= 4, max= 5377, per=43.77%, avg=1079.33, stdev=1128.07 write: io=30,160KiB, bw=479KiB/s, runt= 64468msec clat (msec): min= 0, max= 410, avg=59.85, stdev=88.84 bw (KiB/s) : min= 0, max= 4277, per=55.46%, avg=878.51, stdev=1086.13 cpu : usr=0.95%, sys=0.35%, ctx=8132 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=46.3%, 4=0.7%, 10=3.5%, 20=6.4%, 50=7.5%, 100=13.1% lat (msec): 250=16.2%, 500=5.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=152MiB, aggrb=2,466KiB/s, minb=720KiB/s, maxb=902KiB/s, mint=64067msec, maxt=64473msec WRITE: io=99,728KiB, aggrb=1,584KiB/s, minb=479KiB/s, maxb=574KiB/s, mint=64067msec, maxt=64473msec Disk stats (read/write): sda: ios=23338/1234, merge=86/23775, ticks=183104/4717636, in_queue=4900736, util=99.74% 1.90user 0.82system 1:04.80elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+64936minor)pagefaults 0swaps