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] [ 1668/ 1536 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4756/ 548 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2240/ 1740 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 1560/ 1736 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2920/ 948 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 1008/ 3684 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4120/ 364 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3712/ 1588 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 7716/ 796 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4780/ 1176 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4068/ 0 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3832/ 1056 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4536/ 0 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2272/ 972 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2028/ 1100 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3448/ 236 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3144/ 1072 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1128/ 1484 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 1116/ 1624 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2888/ 1108 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4312/ 0 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4676/ 204 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2820/ 196 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 5092/ 492 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3000/ 572 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2504/ 128 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1616/ 1524 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2100/ 1492 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4292/ 320 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1336/ 1552 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1924/ 1752 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1924/ 0 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3984/ 100 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2600/ 220 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1768/ 1060 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1904/ 1040 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 892/ 1352 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2076/ 448 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3212/ 1364 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1624/ 1468 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1720/ 736 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 824/ 1064 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1160/ 1204 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2874/ 52 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 5420/ 156 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 4556/ 388 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2792/ 644 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3104/ 120 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1476/ 1148 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3452/ 508 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1260/ 964 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1180/ 1336 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2632/ 120 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2280/ 736 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2244/ 632 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2036/ 80 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=25658 read : io=63,644KiB, bw=1,084KiB/s, runt= 60117msec clat (msec): min= 0, max= 547, avg=51.57, stdev=82.60 bw (KiB/s) : min= 29, max= 5525, per=43.72%, avg=1215.92, stdev=1137.64 write: io=14,428KiB, bw=245KiB/s, runt= 60116msec clat (msec): min= 4, max= 564, avg=125.12, stdev=106.27 bw (KiB/s) : min= 0, max= 1430, per=48.89%, avg=411.70, stdev=389.61 cpu : usr=0.93%, sys=0.41%, ctx=11242 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=28.8%, 4=1.4%, 10=6.6%, 20=12.0%, 50=14.1%, 100=13.5% lat (msec): 250=17.3%, 500=5.7%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25659 read : io=53,744KiB, bw=915KiB/s, runt= 60087msec clat (msec): min= 0, max= 555, avg=54.42, stdev=75.51 bw (KiB/s) : min= 4, max= 5186, per=42.95%, avg=1194.41, stdev=1039.63 write: io=20,048KiB, bw=341KiB/s, runt= 60087msec clat (msec): min= 0, max= 634, avg=110.62, stdev=105.07 bw (KiB/s) : min= 0, max= 3108, per=65.15%, avg=548.57, stdev=584.54 cpu : usr=0.98%, sys=0.43%, ctx=10890 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=20.3%, 4=1.0%, 10=5.6%, 20=12.7%, 50=16.4%, 100=16.8% lat (msec): 250=22.5%, 500=3.7%, 750=0.6%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25660 read : io=45,928KiB, bw=782KiB/s, runt= 60101msec clat (msec): min= 0, max= 650, avg=73.50, stdev=78.09 bw (KiB/s) : min= 15, max= 4659, per=36.58%, avg=1017.32, stdev=863.84 write: io=14,964KiB, bw=254KiB/s, runt= 60100msec clat (msec): min= 12, max= 764, avg=142.13, stdev=122.95 bw (KiB/s) : min= 0, max= 1337, per=48.68%, avg=409.86, stdev=370.79 cpu : usr=0.73%, sys=0.53%, ctx=15542 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=0.3%, 4=0.3%, 10=5.5%, 20=16.5%, 50=21.2%, 100=21.5% lat (msec): 250=28.4%, 500=4.9%, 750=0.9%, 1000=0.2%, >=2000=0.0% Run status group 0 (all jobs): READ: io=159MiB, aggrb=2,781KiB/s, minb=782KiB/s, maxb=1,084KiB/s, mint=60087msec, maxt=60117msec WRITE: io=49,440KiB, aggrb=842KiB/s, minb=245KiB/s, maxb=341KiB/s, mint=60087msec, maxt=60117msec Disk stats (read/write): sda: ios=36714/806, merge=0/11636, ticks=150772/46156, in_queue=196920, util=99.34% 1.58user 0.90system 1:00.70elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+54341minor)pagefaults 0swaps