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] [ 2864/ 1202 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4433/ 170 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2515/ 0 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 1056/ 2222 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 1767/ 1418 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3555/ 398 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2470/ 0 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 2279/ 65 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2344/ 950 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2405/ 357 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3039/ 24 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2531/ 1267 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 1251/ 1186 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2255/ 954 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3108/ 0 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2503/ 654 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2539/ 633 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1958/ 1198 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 1609/ 910 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4453/ 215 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2848/ 556 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1288/ 1178 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1312/ 1202 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3527/ 268 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2990/ 89 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2348/ 276 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1743/ 1353 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3433/ 272 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2750/ 182 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2710/ 544 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2340/ 211 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3742/ 483 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3555/ 369 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2730/ 788 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2364/ 215 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2625/ 134 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2283/ 780 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1861/ 316 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2299/ 93 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1089/ 918 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2210/ 609 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1922/ 77 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2547/ 812 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2234/ 109 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 4429/ 235 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3376/ 410 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3849/ 692 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1500/ 564 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2752/ 116 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1984/ 84 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 960/ 952 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2828/ 312 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2428/ 36 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1424/ 640 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1956/ 752 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 4028/ 280 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2936/ 744 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=10060 read : io=51,016KiB, bw=870KiB/s, runt= 60026msec clat (msec): min= 1, max= 603, avg=79.87, stdev=96.71 bw (KiB/s) : min= 5, max= 4353, per=41.24%, avg=1041.82, stdev=904.37 write: io=8,364KiB, bw=142KiB/s, runt= 60025msec clat (msec): min= 16, max= 809, avg=199.23, stdev=152.58 bw (KiB/s) : min= 0, max= 1309, per=44.64%, avg=242.42, stdev=275.67 cpu : usr=0.78%, sys=0.50%, ctx=15082 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=0.7%, 4=1.2%, 10=6.9%, 20=17.1%, 50=21.5%, 100=17.3% lat (msec): 250=24.8%, 500=8.2%, 750=1.6%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10061 read : io=49,336KiB, bw=841KiB/s, runt= 60045msec clat (msec): min= 0, max= 462, avg=72.03, stdev=75.33 bw (KiB/s) : min= 12, max= 3137, per=41.47%, avg=1047.58, stdev=778.22 write: io=11,192KiB, bw=190KiB/s, runt= 60045msec clat (msec): min= 18, max= 655, avg=192.50, stdev=146.08 bw (KiB/s) : min= 0, max= 894, per=55.84%, avg=303.20, stdev=264.86 cpu : usr=0.78%, sys=0.60%, ctx=15380 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=1.4%, 10=5.3%, 20=17.9%, 50=20.1%, 100=20.1% lat (msec): 250=26.8%, 500=6.4%, 750=1.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10062 read : io=47,864KiB, bw=815KiB/s, runt= 60071msec clat (msec): min= 2, max= 557, avg=72.26, stdev=82.05 bw (KiB/s) : min= 7, max= 3278, per=38.71%, avg=977.92, stdev=686.80 write: io=12,356KiB, bw=210KiB/s, runt= 60071msec clat (msec): min= 12, max= 612, avg=178.29, stdev=140.66 bw (KiB/s) : min= 0, max= 1047, per=60.78%, avg=330.04, stdev=274.20 cpu : usr=0.81%, sys=0.55%, ctx=15343 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=1.4%, 10=10.8%, 20=17.1%, 50=16.6%, 100=20.0% lat (msec): 250=24.7%, 500=8.2%, 750=0.8%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=145MiB, aggrb=2,526KiB/s, minb=815KiB/s, maxb=870KiB/s, mint=60026msec, maxt=60071msec WRITE: io=31,912KiB, aggrb=543KiB/s, minb=142KiB/s, maxb=210KiB/s, mint=60026msec, maxt=60071msec Disk stats (read/write): sda: ios=45045/544, merge=0/7579, ticks=153752/54984, in_queue=208720, util=99.79% 1.42user 1.10system 1:00.29elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+46182minor)pagefaults 0swaps