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] [ 4476/ 2612 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2308/ 5348 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4532/ 1316 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5924/ 316 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2772/ 2920 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3540/ 2996 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2924/ 5160 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 7796/ 1412 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5568/ 0 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 6508/ 2800 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2260/ 5320 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2840/ 4368 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 6324/ 1352 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 6188/ 2500 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5340/ 424 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3004/ 5136 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4252/ 1976 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4568/ 624 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 6984/ 944 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 6444/ 304 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2840/ 2948 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4356/ 1360 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1520/ 5108 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4360/ 1008 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2888/ 652 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3796/ 724 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2100/ 892 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1072/ 2236 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 908/ 1652 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1392/ 868 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 856/ 1156 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1684/ 584 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2256/ 0 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1724/ 748 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 940/ 876 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 960/ 616 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1448/ 272 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1300/ 1024 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2356/ 280 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 2212/ 0 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1500/ 504 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 652/ 1052 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1356/ 1312 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1760/ 744 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 800/ 1752 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1780/ 360 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 964/ 1148 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1004/ 588 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2480/ 0 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1444/ 1168 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2372/ 0 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1236/ 304 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2464/ 176 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1064/ 1080 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2236/ 140 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1280/ 496 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1372/ 496 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=20352 read : io=54,772KiB, bw=897KiB/s, runt= 62522msec clat (msec): min= 0, max= 671, avg=65.33, stdev=106.45 bw (KiB/s) : min= 19, max= 4524, per=39.21%, avg=1066.87, stdev=1129.33 write: io=21,652KiB, bw=354KiB/s, runt= 62517msec clat (msec): min= 0, max= 657, avg=73.91, stdev=111.24 bw (KiB/s) : min= 0, max= 3073, per=47.84%, avg=656.83, stdev=859.85 cpu : usr=0.98%, sys=0.36%, ctx=8109 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=44.0%, 4=0.9%, 10=1.8%, 20=6.0%, 50=9.5%, 100=13.3% lat (msec): 250=16.0%, 500=6.9%, 750=1.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20353 read : io=68,476KiB, bw=1,108KiB/s, runt= 63278msec clat (msec): min= 0, max= 798, avg=47.63, stdev=80.01 bw (KiB/s) : min= 6, max= 5352, per=48.66%, avg=1323.92, stdev=1215.12 write: io=23,208KiB, bw=375KiB/s, runt= 63272msec clat (msec): min= 0, max= 491, avg=51.85, stdev=76.58 bw (KiB/s) : min= 0, max= 4880, per=66.73%, avg=916.21, stdev=1103.82 cpu : usr=1.01%, sys=0.41%, ctx=7725 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=49.8%, 4=0.6%, 10=2.8%, 20=5.3%, 50=9.1%, 100=13.0% lat (msec): 250=16.3%, 500=2.7%, 750=0.0%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20354 read : io=47,028KiB, bw=751KiB/s, runt= 64078msec clat (msec): min= 0, max= 601, avg=50.66, stdev=81.21 bw (KiB/s) : min= 7, max= 5250, per=37.71%, avg=1026.09, stdev=1135.59 write: io=41,096KiB, bw=656KiB/s, runt= 64073msec clat (msec): min= 0, max= 484, avg=50.35, stdev=83.12 bw (KiB/s) : min= 0, max= 5656, per=80.75%, avg=1108.74, stdev=1379.00 cpu : usr=1.10%, sys=0.42%, ctx=7902 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=49.8%, 4=1.2%, 10=2.8%, 20=6.1%, 50=7.6%, 100=12.6% lat (msec): 250=15.5%, 500=4.0%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=166MiB, aggrb=2,721KiB/s, minb=751KiB/s, maxb=1,108KiB/s, mint=62522msec, maxt=64078msec WRITE: io=85,956KiB, aggrb=1,373KiB/s, minb=354KiB/s, maxb=656KiB/s, mint=62522msec, maxt=64078msec Disk stats (read/write): sda: ios=23655/1030, merge=0/20509, ticks=177952/5953540, in_queue=6131500, util=99.78% 1.97user 0.83system 1:04.32elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+65230minor)pagefaults 0swaps