fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [Fmm] [10.3% done] [ 11264/ 57668 kb/s] [eta 00m:26s] Threads: 3: [Fmm] [13.3% done] [ 6352/ 0 kb/s] [eta 00m:26s] Threads: 3: [Fmm] [41.7% done] [ 6528/ 39048 kb/s] [eta 00m:07s] Threads: 3: [FFF] [100.0% done] [ 184/ 53260 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] 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] 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] Threads: 3: [VVV] [69.6% done] [ 4128/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [68.0% done] [ 24808/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [75.0% done] [ 26256/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [79.2% done] [ 22492/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [90.9% done] [ 33548/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [95.5% done] [ 34390/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 36001/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 29656/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 27222/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=1982 read : io=100MiB, bw=4,161KiB/s, runt= 25195msec clat (msec): min= 0, max= 249, avg= 6.35, stdev=26.95 bw (KiB/s) : min= 0, max=25165, per=67.52%, avg=8429.67, stdev=6512.39 write: io=94,740KiB, bw=6,181KiB/s, runt= 15694msec clat (msec): min= 0, max= 14, avg= 0.03, stdev= 0.58 bw (KiB/s) : min= 0, max=107495, per=207.70%, avg=35842.33, stdev=62053.03 cpu : usr=4.84%, sys=1.24%, ctx=864 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=86.1%, 4=4.3%, 10=5.9%, 20=0.9%, 50=1.1%, 100=0.4% lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1983 read : io=100MiB, bw=4,255KiB/s, runt= 24640msec clat (msec): min= 0, max= 360, avg= 7.62, stdev=26.93 bw (KiB/s) : min= 15, max=18680, per=59.17%, avg=7387.96, stdev=5036.76 write: io=77,812KiB, bw=5,075KiB/s, runt= 15698msec clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=120239, per=348.38%, avg=60119.50, stdev=85021.81 cpu : usr=4.20%, sys=1.14%, ctx=1148 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=79.7%, 4=4.2%, 10=8.5%, 20=3.3%, 50=2.7%, 100=0.5% lat (msec): 250=0.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1984 read : io=100MiB, bw=4,193KiB/s, runt= 25007msec clat (msec): min= 0, max= 250, avg= 7.47, stdev=25.88 bw (KiB/s) : min= 8, max=19788, per=57.19%, avg=7140.46, stdev=5764.92 write: io=92,012KiB, bw=6,003KiB/s, runt= 15693msec clat (msec): min= 0, max= 38, avg= 0.24, stdev= 2.16 bw (KiB/s) : min= 0, max=41238, per=104.66%, avg=18060.33, stdev=21089.89 cpu : usr=4.85%, sys=1.26%, ctx=1190 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=76.4%, 4=5.6%, 10=10.5%, 20=3.2%, 50=2.6%, 100=0.5% lat (msec): 250=1.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,485KiB/s, minb=4,161KiB/s, maxb=4,255KiB/s, mint=24640msec, maxt=25195msec WRITE: io=258MiB, aggrb=17,257KiB/s, minb=5,075KiB/s, maxb=6,181KiB/s, mint=24640msec, maxt=25195msec Disk stats (read/write): sda: ios=3819/1966, merge=1267/64157, ticks=81284/1804680, in_queue=1885964, util=99.23% 3.48user 0.92system 0:25.50elapsed 17%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (3major+1068minor)pagefaults 0swaps