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] [ 2596/ 1176 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 1828/ 1592 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2524/ 388 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3156/ 336 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 1088/ 656 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3184/ 852 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3196/ 1128 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3224/ 188 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2544/ 620 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4520/ 456 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2784/ 176 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2880/ 348 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5004/ 692 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 812/ 1700 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3708/ 776 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4320/ 200 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 1364/ 1188 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4148/ 76 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3660/ 708 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2412/ 572 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 1792/ 1112 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1708/ 828 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2972/ 236 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2796/ 740 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1004/ 1328 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2460/ 812 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3600/ 560 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2204/ 480 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1816/ 716 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1016/ 1452 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4212/ 252 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1552/ 460 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4100/ 96 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1704/ 528 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 960/ 1120 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3092/ 720 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 844/ 1584 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1124/ 1668 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1624/ 540 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1896/ 76 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1804/ 0 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2616/ 488 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2228/ 212 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2472/ 556 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1987/ 624 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1653/ 589 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 723/ 1194 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2283/ 300 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1458/ 995 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2446/ 430 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1808/ 361 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1613/ 1097 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1637/ 1154 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1613/ 629 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2031/ 0 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1759/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=11225 read : io=47,340KiB, bw=807KiB/s, runt= 60046msec clat (msec): min= 1, max= 442, avg=79.11, stdev=81.07 bw (KiB/s) : min= 19, max= 4968, per=42.48%, avg=997.08, stdev=798.98 write: io=10,876KiB, bw=185KiB/s, runt= 60046msec clat (msec): min= 18, max= 587, avg=187.50, stdev=110.05 bw (KiB/s) : min= 0, max= 1041, per=50.35%, avg=340.85, stdev=279.41 cpu : usr=0.79%, sys=0.57%, ctx=14886 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=0.3%, 10=6.2%, 20=15.7%, 50=20.1%, 100=18.6% lat (msec): 250=28.3%, 500=9.9%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11226 read : io=41,264KiB, bw=703KiB/s, runt= 60023msec clat (msec): min= 1, max= 401, avg=75.17, stdev=72.62 bw (KiB/s) : min= 17, max= 3260, per=43.77%, avg=1027.20, stdev=799.24 write: io=16,264KiB, bw=277KiB/s, runt= 60023msec clat (msec): min= 8, max= 661, avg=173.47, stdev=117.50 bw (KiB/s) : min= 0, max= 1517, per=61.01%, avg=413.04, stdev=329.52 cpu : usr=0.79%, sys=0.60%, ctx=14807 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=0.7%, 10=3.9%, 20=15.2%, 50=17.0%, 100=21.7% lat (msec): 250=32.0%, 500=8.0%, 750=0.5%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11227 read : io=49,032KiB, bw=836KiB/s, runt= 60014msec clat (msec): min= 1, max= 575, avg=71.74, stdev=83.13 bw (KiB/s) : min= 3, max= 5620, per=46.12%, avg=1082.47, stdev=968.83 write: io=12,588KiB, bw=214KiB/s, runt= 60014msec clat (msec): min= 7, max= 852, avg=161.12, stdev=131.93 bw (KiB/s) : min= 0, max= 1019, per=52.05%, avg=352.37, stdev=298.68 cpu : usr=0.83%, sys=0.49%, ctx=15733 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=1.2%, 10=5.8%, 20=19.8%, 50=18.8%, 100=22.5% lat (msec): 250=24.3%, 500=6.4%, 750=0.5%, 1000=0.2%, >=2000=0.0% Run status group 0 (all jobs): READ: io=134MiB, aggrb=2,347KiB/s, minb=703KiB/s, maxb=836KiB/s, mint=60014msec, maxt=60046msec WRITE: io=39,728KiB, aggrb=677KiB/s, minb=185KiB/s, maxb=277KiB/s, mint=60014msec, maxt=60046msec Disk stats (read/write): sda: ios=44341/659, merge=0/9340, ticks=151464/37460, in_queue=188912, util=99.76% 1.44user 1.08system 1:00.31elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+45490minor)pagefaults 0swaps