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] [ 2540/ 1240 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3652/ 1164 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4056/ 1176 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4448/ 0 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3796/ 0 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4500/ 76 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4080/ 640 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 2172/ 2108 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3784/ 52 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2096/ 1200 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3776/ 1280 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3936/ 1228 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2684/ 1396 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2564/ 1468 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5348/ 140 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 1688/ 1248 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3448/ 1536 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4836/ 340 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2584/ 154 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4713/ 330 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 1328/ 1668 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3812/ 1128 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3356/ 316 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2080/ 680 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3400/ 536 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2388/ 584 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4556/ 224 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2616/ 1040 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2956/ 688 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3580/ 540 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3752/ 584 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1160/ 1656 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1980/ 1264 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2204/ 676 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2536/ 1584 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2540/ 508 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3128/ 476 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 332/ 1852 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1828/ 1744 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 2652/ 800 kb/s] [eta 00m:18s] Threads: 3: [mmm] [73.3% done] [ 2276/ 664 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1936/ 772 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2232/ 764 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1648/ 692 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2088/ 744 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2336/ 656 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2724/ 280 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2508/ 996 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2844/ 700 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1672/ 1340 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 763/ 1572 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1491/ 1194 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 646/ 1418 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 164/ 1881 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2256/ 584 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2424/ 996 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=25038 read : io=48,096KiB, bw=820KiB/s, runt= 60038msec clat (msec): min= 0, max= 485, avg=65.40, stdev=75.88 bw (KiB/s) : min= 6, max= 4369, per=37.11%, avg=1018.06, stdev=884.11 write: io=17,676KiB, bw=301KiB/s, runt= 60038msec clat (msec): min= 6, max= 722, avg=124.85, stdev=113.98 bw (KiB/s) : min= 0, max= 1717, per=49.22%, avg=425.78, stdev=386.36 cpu : usr=0.85%, sys=0.64%, ctx=16717 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=0.4%, 4=0.8%, 10=7.0%, 20=20.4%, 50=20.4%, 100=21.4% lat (msec): 250=23.6%, 500=5.1%, 750=0.4%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25039 read : io=59,196KiB, bw=1,009KiB/s, runt= 60054msec clat (msec): min= 0, max= 457, avg=54.25, stdev=67.13 bw (KiB/s) : min= 7, max= 3604, per=45.72%, avg=1254.23, stdev=934.25 write: io=16,732KiB, bw=285KiB/s, runt= 60054msec clat (msec): min= 2, max= 604, avg=122.27, stdev=102.70 bw (KiB/s) : min= 0, max= 1355, per=46.51%, avg=402.34, stdev=360.88 cpu : usr=1.01%, sys=0.62%, ctx=19242 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=0.4%, 4=1.2%, 10=10.1%, 20=22.2%, 50=21.6%, 100=21.3% lat (msec): 250=18.9%, 500=3.7%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25040 read : io=53,632KiB, bw=914KiB/s, runt= 60064msec clat (msec): min= 1, max= 455, avg=59.01, stdev=67.84 bw (KiB/s) : min= 0, max= 4445, per=44.73%, avg=1226.90, stdev=930.44 write: io=16,376KiB, bw=279KiB/s, runt= 60063msec clat (msec): min= 13, max= 737, avg=128.40, stdev=99.91 bw (KiB/s) : min= 0, max= 1599, per=52.17%, avg=451.25, stdev=351.52 cpu : usr=0.79%, sys=0.64%, ctx=17755 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=0.4%, 4=1.4%, 10=6.5%, 20=23.2%, 50=19.6%, 100=19.7% lat (msec): 250=24.8%, 500=3.7%, 750=0.3%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=157MiB, aggrb=2,743KiB/s, minb=820KiB/s, maxb=1,009KiB/s, mint=60038msec, maxt=60064msec WRITE: io=50,784KiB, aggrb=865KiB/s, minb=279KiB/s, maxb=301KiB/s, mint=60038msec, maxt=60064msec Disk stats (read/write): sda: ios=52928/815, merge=0/11966, ticks=147316/43004, in_queue=190296, util=99.76% 1.59user 1.15system 1:00.32elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+54088minor)pagefaults 0swaps