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] [ 3900/ 6688 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2519/ 3299 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5282/ 3486 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 1336/ 4770 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3937/ 3592 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 7253/ 507 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4823/ 3246 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4136/ 4039 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4372/ 2198 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4331/ 2779 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5404/ 1820 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4648/ 837 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4547/ 2218 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2279/ 3592 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2836/ 1198 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3584/ 2401 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4473/ 2157 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2308/ 3165 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4441/ 1345 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3323/ 2694 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3449/ 1820 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2252/ 1312 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 0/ 5192 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1768/ 3116 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2824/ 1208 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3652/ 676 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2460/ 1060 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2700/ 0 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3176/ 0 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2076/ 0 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1368/ 312 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2056/ 448 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1220/ 800 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1728/ 520 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1772/ 184 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1668/ 728 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1000/ 888 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1632/ 784 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1388/ 976 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 816/ 1492 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1076/ 452 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1096/ 668 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1320/ 856 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1376/ 420 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2160/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 816/ 1028 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1420/ 776 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1244/ 500 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 864/ 768 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 540/ 1344 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 320/ 1876 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 568/ 1092 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1220/ 860 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1476/ 484 kb/s] [eta 00m:04s] Threads: 3: [mmm] [96.7% done] [ 972/ 1016 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1704/ 628 kb/s] [eta 00m:01s] Threads: 3: [mmm] [100.0% done] [ 1216/ 740 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 96/ 64 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 2: [F_F] [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=13448 read : io=38,648KiB, bw=619KiB/s, runt= 63832msec clat (msec): min= 0, max= 634, avg=76.07, stdev=119.14 bw (KiB/s) : min= 4, max= 6472, per=41.10%, avg=981.39, stdev=1121.82 write: io=31,368KiB, bw=503KiB/s, runt= 63828msec clat (msec): min= 0, max= 796, avg=78.05, stdev=119.77 bw (KiB/s) : min= 0, max= 3777, per=58.81%, avg=848.00, stdev=920.95 cpu : usr=0.94%, sys=0.38%, ctx=7292 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=42.4%, 4=0.4%, 10=1.7%, 20=6.3%, 50=8.1%, 100=13.6% lat (msec): 250=18.1%, 500=7.4%, 750=1.4%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13449 read : io=59,116KiB, bw=963KiB/s, runt= 62833msec clat (msec): min= 0, max= 590, avg=57.50, stdev=90.69 bw (KiB/s) : min= 3, max= 3972, per=48.36%, avg=1154.94, stdev=1042.74 write: io=23,640KiB, bw=385KiB/s, runt= 62828msec clat (msec): min= 0, max= 457, avg=57.32, stdev=87.11 bw (KiB/s) : min= 0, max= 3929, per=59.38%, avg=856.26, stdev=944.74 cpu : usr=0.97%, sys=0.41%, ctx=7608 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=43.6%, 4=1.2%, 10=4.4%, 20=6.1%, 50=9.5%, 100=13.1% lat (msec): 250=17.2%, 500=4.3%, 750=0.4%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13450 read : io=51,624KiB, bw=825KiB/s, runt= 64048msec clat (msec): min= 0, max= 502, avg=51.44, stdev=76.34 bw (KiB/s) : min= 3, max= 5345, per=43.61%, avg=1041.38, stdev=1098.24 write: io=35,216KiB, bw=563KiB/s, runt= 64043msec clat (msec): min= 0, max= 431, avg=50.24, stdev=80.50 bw (KiB/s) : min= 0, max= 4357, per=68.98%, avg=994.66, stdev=1236.57 cpu : usr=0.92%, sys=0.42%, ctx=9049 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=45.8%, 4=1.2%, 10=2.7%, 20=8.3%, 50=7.7%, 100=13.2% lat (msec): 250=17.8%, 500=3.0%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=146MiB, aggrb=2,388KiB/s, minb=619KiB/s, maxb=963KiB/s, mint=62833msec, maxt=64048msec WRITE: io=90,224KiB, aggrb=1,442KiB/s, minb=385KiB/s, maxb=563KiB/s, mint=62833msec, maxt=64048msec Disk stats (read/write): sda: ios=23915/1075, merge=57/21551, ticks=182096/5401236, in_queue=5583332, util=99.78% 1.80user 0.90system 1:04.33elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+61077minor)pagefaults 0swaps