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] [ 2625/ 1174 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3214/ 763 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5347/ 251 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2596/ 1003 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2714/ 889 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2649/ 195 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3120/ 199 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3222/ 60 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3368/ 682 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3193/ 308 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3063/ 329 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2722/ 857 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2470/ 357 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 1950/ 507 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2608/ 361 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 1816/ 1678 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2820/ 528 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3974/ 81 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3982/ 406 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1373/ 1214 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3815/ 585 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1434/ 906 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2714/ 971 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2450/ 381 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2551/ 1007 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3000/ 364 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 840/ 1452 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2380/ 768 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3712/ 616 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1036/ 1076 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2348/ 124 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2288/ 836 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2360/ 320 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2332/ 268 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1464/ 776 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1460/ 352 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1784/ 636 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1736/ 932 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1400/ 800 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 2108/ 420 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2964/ 24 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 672/ 804 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3620/ 32 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2012/ 1056 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1796/ 696 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1976/ 276 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2720/ 0 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2332/ 900 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3092/ 120 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2844/ 728 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2648/ 612 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1520/ 904 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2864/ 168 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2712/ 208 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2996/ 288 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1968/ 0 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 952/ 892 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=11364 read : io=47,332KiB, bw=806KiB/s, runt= 60065msec clat (msec): min= 1, max= 630, avg=74.86, stdev=88.41 bw (KiB/s) : min= 14, max= 2929, per=37.88%, avg=936.44, stdev=730.09 write: io=10,592KiB, bw=180KiB/s, runt= 60065msec clat (msec): min= 16, max= 573, avg=187.93, stdev=107.45 bw (KiB/s) : min= 0, max= 989, per=49.42%, avg=290.59, stdev=280.86 cpu : usr=0.74%, sys=0.43%, ctx=14760 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=0.3%, 4=1.1%, 10=8.4%, 20=18.1%, 50=18.3%, 100=17.7% lat (msec): 250=27.1%, 500=8.0%, 750=0.5%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11365 read : io=47,248KiB, bw=806KiB/s, runt= 60008msec clat (msec): min= 1, max= 398, avg=79.17, stdev=76.08 bw (KiB/s) : min= 34, max= 3419, per=39.92%, avg=986.72, stdev=730.79 write: io=12,712KiB, bw=216KiB/s, runt= 60008msec clat (msec): min= 14, max= 1132, avg=166.85, stdev=145.78 bw (KiB/s) : min= 0, max= 1118, per=55.36%, avg=325.50, stdev=307.36 cpu : usr=0.79%, sys=0.59%, ctx=15319 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=0.2%, 4=0.5%, 10=4.8%, 20=17.8%, 50=16.1%, 100=21.0% lat (msec): 250=32.4%, 500=6.0%, 750=0.5%, 1000=0.0%, >=2000=0.2% fio: (groupid=0): err= 0: pid=11366 read : io=50,444KiB, bw=860KiB/s, runt= 60048msec clat (msec): min= 2, max= 414, avg=76.28, stdev=81.20 bw (KiB/s) : min= 6, max= 3036, per=42.09%, avg=1040.46, stdev=808.65 write: io=11,240KiB, bw=191KiB/s, runt= 60048msec clat (msec): min= 11, max= 745, avg=177.47, stdev=143.05 bw (KiB/s) : min= 0, max= 1004, per=50.19%, avg=295.15, stdev=287.03 cpu : usr=0.78%, sys=0.54%, ctx=15714 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=0.0%, 4=1.0%, 10=6.9%, 20=17.1%, 50=18.9%, 100=19.8% lat (msec): 250=27.2%, 500=7.7%, 750=1.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=142MiB, aggrb=2,472KiB/s, minb=806KiB/s, maxb=860KiB/s, mint=60008msec, maxt=60065msec WRITE: io=34,544KiB, aggrb=588KiB/s, minb=180KiB/s, maxb=216KiB/s, mint=60008msec, maxt=60065msec Disk stats (read/write): sda: ios=44892/609, merge=0/8109, ticks=153560/53480, in_queue=207028, util=99.83% 1.38user 0.98system 1:00.27elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+46038minor)pagefaults 0swaps