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] [ 2351/ 484 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2508/ 0 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3020/ 233 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2568/ 1464 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3236/ 456 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2404/ 1200 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2384/ 1304 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3416/ 1080 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3440/ 444 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2068/ 1352 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2156/ 1852 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 1364/ 864 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 1868/ 1420 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3048/ 876 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2712/ 284 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2724/ 316 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 1748/ 1192 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2024/ 1056 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2672/ 376 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4156/ 308 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2368/ 412 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2476/ 1164 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2360/ 932 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2412/ 268 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 805/ 1489 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2612/ 0 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 881/ 1633 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2649/ 658 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2299/ 1223 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1206/ 284 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3905/ 12 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3088/ 40 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1832/ 942 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1771/ 1251 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2494/ 715 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2620/ 568 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2113/ 1097 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3100/ 256 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1588/ 1686 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1726/ 1040 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2702/ 646 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 507/ 1479 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1609/ 719 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2470/ 694 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2149/ 178 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1320/ 1011 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 564/ 1239 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2925/ 174 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3275/ 223 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1889/ 662 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2108/ 215 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1267/ 215 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1670/ 702 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2385/ 235 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2702/ 109 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 4343/ 65 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2881/ 154 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=25333 read : io=49,964KiB, bw=852KiB/s, runt= 60007msec clat (msec): min= 1, max= 602, avg=69.55, stdev=85.78 bw (KiB/s) : min= 4, max= 4545, per=46.20%, avg=1080.99, stdev=892.18 write: io=12,476KiB, bw=212KiB/s, runt= 60007msec clat (msec): min= 13, max= 627, avg=170.06, stdev=118.27 bw (KiB/s) : min= 0, max= 1212, per=49.52%, avg=358.52, stdev=323.46 cpu : usr=0.83%, sys=0.45%, ctx=15924 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=1.8%, 10=7.2%, 20=17.5%, 50=21.6%, 100=18.6% lat (msec): 250=25.6%, 500=6.6%, 750=0.6%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25334 read : io=55,692KiB, bw=950KiB/s, runt= 60016msec clat (msec): min= 1, max= 385, avg=66.27, stdev=73.63 bw (KiB/s) : min= 3, max= 4323, per=47.99%, avg=1123.01, stdev=828.47 write: io=11,844KiB, bw=202KiB/s, runt= 60016msec clat (msec): min= 11, max= 590, avg=167.56, stdev=118.53 bw (KiB/s) : min= 0, max= 1098, per=46.54%, avg=336.98, stdev=302.33 cpu : usr=0.97%, sys=0.61%, ctx=17174 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=1.3%, 10=9.3%, 20=19.2%, 50=20.6%, 100=18.0% lat (msec): 250=24.0%, 500=6.4%, 750=0.4%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25335 read : io=31,536KiB, bw=538KiB/s, runt= 60001msec clat (msec): min= 0, max= 491, avg=87.52, stdev=88.36 bw (KiB/s) : min= 6, max= 2544, per=35.13%, avg=822.00, stdev=671.43 write: io=18,120KiB, bw=309KiB/s, runt= 60001msec clat (msec): min= 15, max= 890, avg=176.66, stdev=150.41 bw (KiB/s) : min= 0, max= 1487, per=59.97%, avg=434.20, stdev=369.87 cpu : usr=0.64%, sys=0.49%, ctx=12894 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=0.8%, 10=3.2%, 20=11.6%, 50=16.9%, 100=22.7% lat (msec): 250=32.5%, 500=9.4%, 750=1.6%, 1000=0.4%, >=2000=0.0% Run status group 0 (all jobs): READ: io=134MiB, aggrb=2,340KiB/s, minb=538KiB/s, maxb=950KiB/s, mint=60001msec, maxt=60016msec WRITE: io=42,440KiB, aggrb=724KiB/s, minb=202KiB/s, maxb=309KiB/s, mint=60001msec, maxt=60016msec Disk stats (read/write): sda: ios=44916/672, merge=28/10011, ticks=149764/43564, in_queue=193324, util=99.76% 1.46user 0.99system 1:00.31elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+46061minor)pagefaults 0swaps