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] [ 3283/ 967 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2539/ 1267 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4790/ 483 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 857/ 1507 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2824/ 390 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2108/ 816 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2060/ 373 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 2511/ 629 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 1495/ 906 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4961/ 577 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2576/ 731 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2702/ 418 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4140/ 536 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 1568/ 1962 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3059/ 414 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3035/ 73 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2913/ 0 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3425/ 227 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3961/ 186 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3152/ 825 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2421/ 930 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1523/ 938 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3080/ 442 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3002/ 487 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2966/ 231 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3393/ 211 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2356/ 406 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2389/ 873 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2616/ 609 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 333/ 1572 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1079/ 1940 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1304/ 1072 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1897/ 975 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2478/ 446 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2486/ 662 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3413/ 386 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2068/ 223 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2885/ 715 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1767/ 174 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3770/ 134 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2937/ 60 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2316/ 272 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3051/ 345 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2381/ 711 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 934/ 1726 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2076/ 211 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2104/ 357 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1560/ 869 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3588/ 308 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2048/ 36 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1011/ 841 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2031/ 235 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2478/ 617 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2612/ 260 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1450/ 398 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2173/ 260 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1897/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=14477 read : io=44,780KiB, bw=763KiB/s, runt= 60047msec clat (msec): min= 2, max= 509, avg=75.29, stdev=80.21 bw (KiB/s) : min= 1, max= 3199, per=39.41%, avg=980.55, stdev=758.79 write: io=12,968KiB, bw=221KiB/s, runt= 60047msec clat (msec): min= 15, max= 617, avg=185.05, stdev=134.78 bw (KiB/s) : min= 0, max= 1595, per=52.39%, avg=325.89, stdev=360.40 cpu : usr=0.75%, sys=0.51%, ctx=14613 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=0.5%, 10=6.2%, 20=16.8%, 50=18.3%, 100=21.6% lat (msec): 250=27.0%, 500=8.4%, 750=0.8%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14478 read : io=52,364KiB, bw=892KiB/s, runt= 60063msec clat (msec): min= 1, max= 505, avg=69.40, stdev=72.70 bw (KiB/s) : min= 7, max= 3639, per=44.49%, avg=1107.03, stdev=860.55 write: io=11,608KiB, bw=197KiB/s, runt= 60063msec clat (msec): min= 8, max= 699, avg=182.67, stdev=130.21 bw (KiB/s) : min= 0, max= 1064, per=47.11%, avg=293.03, stdev=259.23 cpu : usr=0.83%, sys=0.72%, ctx=16151 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=0.5%, 4=0.9%, 10=6.2%, 20=16.6%, 50=21.2%, 100=20.1% lat (msec): 250=27.2%, 500=6.2%, 750=0.6%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14479 read : io=48,792KiB, bw=832KiB/s, runt= 60038msec clat (msec): min= 2, max= 687, avg=69.78, stdev=76.39 bw (KiB/s) : min= 4, max= 3998, per=46.63%, avg=1160.09, stdev=849.36 write: io=11,912KiB, bw=203KiB/s, runt= 60038msec clat (msec): min= 9, max= 941, avg=186.69, stdev=154.02 bw (KiB/s) : min= 0, max= 1014, per=51.43%, avg=319.90, stdev=257.14 cpu : usr=0.76%, sys=0.53%, ctx=15396 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=1.1%, 10=6.2%, 20=17.4%, 50=18.6%, 100=22.9% lat (msec): 250=25.6%, 500=6.4%, 750=1.0%, 1000=0.3%, >=2000=0.0% Run status group 0 (all jobs): READ: io=143MiB, aggrb=2,488KiB/s, minb=763KiB/s, maxb=892KiB/s, mint=60038msec, maxt=60063msec WRITE: io=36,488KiB, aggrb=622KiB/s, minb=197KiB/s, maxb=221KiB/s, mint=60038msec, maxt=60063msec Disk stats (read/write): sda: ios=45606/616, merge=0/8593, ticks=150612/45524, in_queue=196128, util=98.12% 1.41user 1.16system 1:01.48elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (45606major+1144minor)pagefaults 0swaps