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] [ 4528/ 2812 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4824/ 3896 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 6956/ 892 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4276/ 2304 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2720/ 2920 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4740/ 4592 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5176/ 1824 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3520/ 1924 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4760/ 1513 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4248/ 1524 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3004/ 4676 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5696/ 1100 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2140/ 4384 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5176/ 3572 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3720/ 1140 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4048/ 3036 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4716/ 1964 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3576/ 3076 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 7612/ 1508 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5340/ 484 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4868/ 1816 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 6232/ 160 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3224/ 2280 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1036/ 3280 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2340/ 900 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1944/ 1036 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3224/ 72 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2004/ 492 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 536/ 1796 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1448/ 428 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1544/ 104 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2052/ 0 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1044/ 576 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1052/ 1712 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1480/ 620 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1136/ 1008 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1104/ 976 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 680/ 1204 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1000/ 924 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1732/ 1568 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1205/ 1110 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 641/ 1421 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1413/ 1134 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1417/ 1008 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2603/ 330 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1374/ 307 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1890/ 326 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1165/ 630 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1413/ 1244 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1220/ 760 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1827/ 401 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2024/ 122 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1858/ 634 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1307/ 519 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1268/ 464 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 929/ 775 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1461/ 90 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=16517 read : io=54,260KiB, bw=868KiB/s, runt= 63946msec clat (msec): min= 0, max= 624, avg=60.74, stdev=101.80 bw (KiB/s) : min= 6, max= 3907, per=41.82%, avg=1105.78, stdev=1122.56 write: io=20,616KiB, bw=330KiB/s, runt= 63942msec clat (msec): min= 0, max= 754, avg=78.12, stdev=132.00 bw (KiB/s) : min= 0, max= 3435, per=46.27%, avg=621.86, stdev=721.26 cpu : usr=0.86%, sys=0.30%, ctx=6718 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=50.1%, 4=0.3%, 10=1.8%, 20=4.7%, 50=7.9%, 100=11.5% lat (msec): 250=16.1%, 500=6.2%, 750=0.9%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16518 read : io=60,336KiB, bw=966KiB/s, runt= 63925msec clat (msec): min= 0, max= 398, avg=49.39, stdev=75.08 bw (KiB/s) : min= 1, max= 4390, per=43.23%, avg=1142.90, stdev=1076.98 write: io=26,832KiB, bw=429KiB/s, runt= 63919msec clat (msec): min= 0, max= 415, avg=54.57, stdev=80.94 bw (KiB/s) : min= 0, max= 3199, per=52.35%, avg=703.57, stdev=745.06 cpu : usr=1.18%, sys=0.38%, ctx=8258 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=45.9%, 4=1.1%, 10=3.0%, 20=6.5%, 50=10.8%, 100=11.8% lat (msec): 250=16.8%, 500=3.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16519 read : io=50,652KiB, bw=810KiB/s, runt= 63980msec clat (msec): min= 0, max= 560, avg=50.72, stdev=84.53 bw (KiB/s) : min= 6, max= 5250, per=39.98%, avg=1057.16, stdev=995.32 write: io=36,576KiB, bw=585KiB/s, runt= 63975msec clat (msec): min= 0, max= 708, avg=47.20, stdev=84.45 bw (KiB/s) : min= 0, max= 4535, per=76.65%, avg=1030.13, stdev=1162.96 cpu : usr=1.09%, sys=0.41%, ctx=7675 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=51.9%, 4=0.4%, 10=2.2%, 20=6.7%, 50=8.6%, 100=11.1% lat (msec): 250=14.6%, 500=3.9%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=161MiB, aggrb=2,644KiB/s, minb=810KiB/s, maxb=966KiB/s, mint=63925msec, maxt=63980msec WRITE: io=84,024KiB, aggrb=1,344KiB/s, minb=330KiB/s, maxb=585KiB/s, mint=63925msec, maxt=63980msec Disk stats (read/write): sda: ios=22635/1113, merge=98/19964, ticks=180712/4155384, in_queue=4454456, util=99.83% 2.00user 0.76system 1:04.22elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+63486minor)pagefaults 0swaps