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] [ 4160/ 324 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3672/ 28 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4224/ 244 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2372/ 704 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2664/ 904 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3116/ 872 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2756/ 476 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 1420/ 1336 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2500/ 404 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2496/ 684 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2620/ 344 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3024/ 488 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3180/ 100 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2304/ 1144 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 1956/ 1564 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 1916/ 1100 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2684/ 292 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2300/ 1752 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2484/ 528 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1728/ 1352 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 416/ 2484 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2036/ 1136 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3736/ 228 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2580/ 0 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2928/ 552 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4472/ 236 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2052/ 764 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2044/ 0 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2184/ 48 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3588/ 188 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2808/ 340 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1661/ 680 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2152/ 624 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2076/ 1072 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2080/ 496 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1720/ 764 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 920/ 1340 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1664/ 904 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2356/ 392 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 2352/ 208 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2268/ 132 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2948/ 696 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2100/ 292 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1784/ 1408 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 992/ 1584 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2072/ 744 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3436/ 76 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3832/ 228 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2900/ 980 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2264/ 204 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2056/ 656 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1548/ 0 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1456/ 624 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2092/ 68 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 972/ 604 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1772/ 96 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=22205 read : io=44,944KiB, bw=766KiB/s, runt= 60038msec clat (msec): min= 0, max= 503, avg=76.99, stdev=91.07 bw (KiB/s) : min= 10, max= 3548, per=42.89%, avg=1039.21, stdev=801.33 write: io=12,476KiB, bw=212KiB/s, runt= 60038msec clat (msec): min= 16, max= 1206, avg=214.62, stdev=180.40 bw (KiB/s) : min= 0, max= 1733, per=57.31%, avg=361.65, stdev=387.94 cpu : usr=0.73%, sys=0.44%, ctx=14707 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=0.4%, 4=1.1%, 10=7.2%, 20=17.3%, 50=19.7%, 100=17.4% lat (msec): 250=25.5%, 500=9.5%, 750=1.2%, 1000=0.0%, >=2000=0.2% fio: (groupid=0): err= 0: pid=22206 read : io=47,080KiB, bw=802KiB/s, runt= 60053msec clat (msec): min= 1, max= 573, avg=80.05, stdev=84.71 bw (KiB/s) : min= 40, max= 3185, per=41.84%, avg=1013.87, stdev=746.48 write: io=12,604KiB, bw=214KiB/s, runt= 60053msec clat (msec): min= 12, max= 705, avg=165.82, stdev=137.55 bw (KiB/s) : min= 0, max= 1213, per=56.33%, avg=355.44, stdev=316.87 cpu : usr=0.81%, sys=0.53%, ctx=15195 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=1.0%, 10=4.0%, 20=17.6%, 50=18.8%, 100=21.3% lat (msec): 250=28.5%, 500=7.0%, 750=1.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22207 read : io=50,096KiB, bw=854KiB/s, runt= 60033msec clat (msec): min= 1, max= 489, avg=74.60, stdev=79.22 bw (KiB/s) : min= 3, max= 4278, per=43.83%, avg=1062.04, stdev=828.79 write: io=11,968KiB, bw=204KiB/s, runt= 60033msec clat (msec): min= 20, max= 516, avg=139.87, stdev=103.93 bw (KiB/s) : min= 0, max= 1208, per=62.37%, avg=393.57, stdev=314.95 cpu : usr=0.83%, sys=0.53%, ctx=15787 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=1.6%, 10=8.1%, 20=13.9%, 50=20.8%, 100=22.0% lat (msec): 250=27.7%, 500=5.0%, 750=0.3%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=139MiB, aggrb=2,423KiB/s, minb=766KiB/s, maxb=854KiB/s, mint=60033msec, maxt=60053msec WRITE: io=37,048KiB, aggrb=631KiB/s, minb=204KiB/s, maxb=214KiB/s, mint=60033msec, maxt=60053msec Disk stats (read/write): sda: ios=44792/599, merge=0/8744, ticks=152408/38988, in_queue=191388, util=99.73% 1.42user 0.92system 1:00.32elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+45944minor)pagefaults 0swaps