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] [ 6748/ 1688 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2468/ 5228 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 7964/ 1216 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 6572/ 2208 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4272/ 2108 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3328/ 3656 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5968/ 1740 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 2248/ 3708 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4928/ 2268 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3788/ 2656 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 1788/ 5952 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4408/ 3084 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 6548/ 936 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 6440/ 1568 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5940/ 220 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4500/ 1816 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4768/ 3308 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3956/ 1316 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 6624/ 756 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3872/ 2208 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 1692/ 4460 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2228/ 3132 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2256/ 1324 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3248/ 2640 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1964/ 836 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1392/ 764 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1032/ 1024 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1616/ 1600 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2044/ 648 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1700/ 636 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1780/ 28 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2620/ 0 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1452/ 780 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2084/ 160 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1308/ 1336 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1499/ 833 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1966/ 292 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1178/ 1129 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 950/ 1873 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 999/ 751 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1637/ 130 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2104/ 288 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 674/ 1328 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1779/ 763 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1475/ 288 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1942/ 686 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1280/ 792 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2438/ 186 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 918/ 1093 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1369/ 516 kb/s] [eta 00m:08s] Threads: 3: [mmm] [90.0% done] [ 1747/ 52 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1540/ 398 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 394/ 1869 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1036/ 1044 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 938/ 1056 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1564/ 390 kb/s] [eta 00m:01s] Threads: 3: [mmm] [100.0% done] [ 2048/ 117 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 174/ 117 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=24067 read : io=49,800KiB, bw=806KiB/s, runt= 63196msec clat (msec): min= 0, max= 531, avg=59.01, stdev=96.61 bw (KiB/s) : min= 2, max= 4441, per=40.60%, avg=1090.55, stdev=1103.27 write: io=30,644KiB, bw=496KiB/s, runt= 63191msec clat (msec): min= 0, max= 1049, avg=61.22, stdev=115.31 bw (KiB/s) : min= 0, max= 4372, per=62.45%, avg=883.64, stdev=1096.37 cpu : usr=0.98%, sys=0.34%, ctx=7203 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=49.8%, 4=0.9%, 10=2.0%, 20=5.2%, 50=7.9%, 100=12.2% lat (msec): 250=15.5%, 500=5.3%, 750=0.5%, 1000=0.1%, >=2000=0.1% fio: (groupid=0): err= 0: pid=24068 read : io=69,424KiB, bw=1,122KiB/s, runt= 63359msec clat (msec): min= 0, max= 577, avg=43.42, stdev=74.88 bw (KiB/s) : min= 35, max= 5947, per=49.57%, avg=1331.36, stdev=1420.08 write: io=24,724KiB, bw=399KiB/s, runt= 63353msec clat (msec): min= 0, max= 413, avg=48.68, stdev=74.96 bw (KiB/s) : min= 0, max= 3917, per=61.85%, avg=875.15, stdev=1036.96 cpu : usr=1.21%, sys=0.35%, ctx=8352 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=0.8%, 10=4.8%, 20=6.6%, 50=9.2%, 100=11.0% lat (msec): 250=14.9%, 500=2.8%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24069 read : io=48,500KiB, bw=776KiB/s, runt= 63922msec clat (msec): min= 0, max= 488, avg=55.93, stdev=84.34 bw (KiB/s) : min= 4, max= 4145, per=38.65%, avg=1038.25, stdev=1011.18 write: io=33,000KiB, bw=528KiB/s, runt= 63918msec clat (msec): min= 0, max= 517, avg=60.32, stdev=88.01 bw (KiB/s) : min= 0, max= 4112, per=66.85%, avg=945.93, stdev=1119.55 cpu : usr=1.09%, sys=0.40%, ctx=8329 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=44.7%, 4=0.9%, 10=1.4%, 20=6.3%, 50=9.0%, 100=14.4% lat (msec): 250=18.4%, 500=4.4%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=164MiB, aggrb=2,686KiB/s, minb=776KiB/s, maxb=1,122KiB/s, mint=63196msec, maxt=63922msec WRITE: io=88,368KiB, aggrb=1,415KiB/s, minb=399KiB/s, maxb=528KiB/s, mint=63196msec, maxt=63922msec Disk stats (read/write): sda: ios=23857/1088, merge=81/21066, ticks=181220/4938388, in_queue=5119604, util=99.88% 2.08user 0.76system 1:04.20elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+65192minor)pagefaults 0swaps