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] [ 2571/ 1346 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3812/ 0 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3481/ 535 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2193/ 1894 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 1941/ 1307 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4076/ 512 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 1614/ 905 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 559/ 1937 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3532/ 326 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 1823/ 874 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3552/ 401 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2902/ 192 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2237/ 905 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2689/ 586 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4080/ 122 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3678/ 555 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2300/ 1409 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2690/ 472 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2416/ 877 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1536/ 820 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2472/ 0 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3108/ 232 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1752/ 1440 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3088/ 384 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2116/ 244 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1516/ 864 kb/s] [eta 00m:32s] Threads: 3: [mmm] [50.0% done] [ 3604/ 172 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3636/ 92 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2024/ 1092 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 636/ 2124 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1956/ 752 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2644/ 536 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2044/ 660 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1224/ 896 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1260/ 1172 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1116/ 1112 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2416/ 820 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2756/ 536 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 2548/ 380 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1944/ 300 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 828/ 1232 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3292/ 408 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3128/ 480 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1556/ 1008 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2472/ 216 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1452/ 760 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 4352/ 248 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2328/ 0 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1468/ 1112 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2408/ 348 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3328/ 52 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2916/ 452 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1564/ 364 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2564/ 420 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1824/ 860 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2164/ 60 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=11979 read : io=48,932KiB, bw=833KiB/s, runt= 60107msec clat (msec): min= 1, max= 437, avg=75.08, stdev=83.50 bw (KiB/s) : min= 30, max= 2926, per=43.57%, avg=1052.74, stdev=690.85 write: io=11,588KiB, bw=197KiB/s, runt= 60107msec clat (msec): min= 14, max= 692, avg=184.22, stdev=132.69 bw (KiB/s) : min= 0, max= 1132, per=54.84%, avg=355.33, stdev=286.92 cpu : usr=0.72%, sys=0.59%, ctx=15300 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=0.9%, 10=6.6%, 20=19.5%, 50=17.2%, 100=21.8% lat (msec): 250=24.2%, 500=8.2%, 750=0.6%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11980 read : io=51,624KiB, bw=879KiB/s, runt= 60097msec clat (msec): min= 1, max= 366, avg=69.86, stdev=72.09 bw (KiB/s) : min= 11, max= 3365, per=44.71%, avg=1080.15, stdev=855.57 write: io=13,928KiB, bw=237KiB/s, runt= 60097msec clat (msec): min= 9, max= 823, avg=162.63, stdev=138.12 bw (KiB/s) : min= 0, max= 1224, per=57.33%, avg=371.52, stdev=360.56 cpu : usr=0.80%, sys=0.56%, ctx=16584 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=0.1%, 4=1.3%, 10=6.6%, 20=18.9%, 50=17.5%, 100=20.7% lat (msec): 250=27.9%, 500=5.7%, 750=0.4%, 1000=0.3%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11981 read : io=41,328KiB, bw=703KiB/s, runt= 60114msec clat (msec): min= 2, max= 781, avg=82.40, stdev=93.99 bw (KiB/s) : min= 13, max= 3250, per=37.80%, avg=913.27, stdev=744.49 write: io=12,544KiB, bw=213KiB/s, runt= 60114msec clat (msec): min= 12, max= 687, avg=183.08, stdev=131.82 bw (KiB/s) : min= 0, max= 892, per=50.72%, avg=328.67, stdev=289.93 cpu : usr=0.66%, sys=0.49%, ctx=13650 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=1.3%, 10=4.7%, 20=16.5%, 50=17.8%, 100=18.9% lat (msec): 250=31.2%, 500=7.9%, 750=1.1%, 1000=0.2%, >=2000=0.0% Run status group 0 (all jobs): READ: io=139MiB, aggrb=2,416KiB/s, minb=703KiB/s, maxb=879KiB/s, mint=60097msec, maxt=60114msec WRITE: io=38,060KiB, aggrb=648KiB/s, minb=197KiB/s, maxb=237KiB/s, mint=60097msec, maxt=60114msec Disk stats (read/write): sda: ios=44986/615, merge=0/8985, ticks=151512/43340, in_queue=194836, util=99.74% 1.30user 0.99system 1:00.42elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+46130minor)pagefaults 0swaps