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] [ 4412/ 3800 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 6852/ 1304 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 6496/ 1324 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2045/ 4476 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2488/ 4820 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 6346/ 2782 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 7876/ 0 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 6312/ 956 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4728/ 1860 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 1964/ 6816 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5736/ 1744 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4440/ 3556 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 1900/ 3912 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4656/ 2460 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 7228/ 132 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4380/ 508 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4400/ 992 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 6104/ 1312 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 7192/ 176 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4128/ 1088 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 1852/ 2752 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3176/ 2796 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1440/ 3872 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 936/ 2880 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4204/ 204 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3264/ 688 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2816/ 492 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2652/ 0 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1876/ 808 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 780/ 1100 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1400/ 504 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1620/ 316 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2140/ 56 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1884/ 360 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1036/ 1368 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1280/ 1388 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1500/ 744 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1128/ 1152 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1272/ 1088 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1576/ 640 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1204/ 308 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 656/ 1448 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 784/ 1036 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1412/ 820 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1320/ 460 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1212/ 512 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1188/ 992 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1372/ 884 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1368/ 760 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2072/ 192 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1876/ 312 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2008/ 460 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1068/ 1040 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2148/ 104 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2064/ 1068 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1476/ 1048 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1320/ 32 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=2244 read : io=47,508KiB, bw=760KiB/s, runt= 63996msec clat (msec): min= 0, max= 637, avg=64.77, stdev=108.08 bw (KiB/s) : min= 2, max= 4320, per=34.81%, avg=958.04, stdev=937.07 write: io=29,976KiB, bw=479KiB/s, runt= 63991msec clat (msec): min= 0, max= 518, avg=60.37, stdev=100.34 bw (KiB/s) : min= 0, max= 5484, per=59.36%, avg=780.59, stdev=1032.46 cpu : usr=0.95%, sys=0.32%, ctx=7038 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=49.5%, 4=0.3%, 10=1.5%, 20=5.8%, 50=7.9%, 100=11.5% lat (msec): 250=15.8%, 500=6.8%, 750=0.4%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2245 read : io=66,004KiB, bw=1,057KiB/s, runt= 63914msec clat (msec): min= 0, max= 472, avg=44.34, stdev=74.60 bw (KiB/s) : min= 6, max= 6168, per=44.45%, avg=1223.18, stdev=1211.75 write: io=28,164KiB, bw=451KiB/s, runt= 63908msec clat (msec): min= 0, max= 424, avg=35.71, stdev=65.64 bw (KiB/s) : min= 0, max= 5087, per=77.33%, avg=1016.92, stdev=1297.97 cpu : usr=1.17%, sys=0.41%, ctx=7836 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=52.9%, 4=1.4%, 10=3.5%, 20=5.4%, 50=7.5%, 100=12.6% lat (msec): 250=13.4%, 500=3.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2246 read : io=58,500KiB, bw=936KiB/s, runt= 63941msec clat (msec): min= 0, max= 476, avg=57.47, stdev=83.26 bw (KiB/s) : min= 3, max= 4427, per=43.04%, avg=1184.33, stdev=1060.13 write: io=24,064KiB, bw=385KiB/s, runt= 63936msec clat (msec): min= 0, max= 519, avg=60.97, stdev=96.88 bw (KiB/s) : min= 0, max= 5870, per=61.84%, avg=813.14, stdev=1133.24 cpu : usr=1.02%, sys=0.33%, ctx=8775 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=43.3%, 4=0.6%, 10=2.6%, 20=7.8%, 50=8.9%, 100=13.9% lat (msec): 250=17.8%, 500=4.7%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=168MiB, aggrb=2,752KiB/s, minb=760KiB/s, maxb=1,057KiB/s, mint=63914msec, maxt=63996msec WRITE: io=82,204KiB, aggrb=1,315KiB/s, minb=385KiB/s, maxb=479KiB/s, mint=63914msec, maxt=63996msec Disk stats (read/write): sda: ios=23634/1068, merge=72/19546, ticks=182052/4227360, in_queue=4409416, util=99.78% 2.01user 0.70system 1:04.29elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (23584major+41139minor)pagefaults 0swaps