diff --git a/FUSE-Mount.md b/FUSE-Mount.md index 01d705a..bab1fbb 100644 --- a/FUSE-Mount.md +++ b/FUSE-Mount.md @@ -254,43 +254,6 @@ sysbench works on 128 files, 8MiB each. It will do random read and write on thes Even with the cache, the data are persisted on the filer and volume servers first, then cached locally. -#### FIO Benchmark - -Here is the result of using tool [fio](https://github.com/axboe/fio). -* The server and mount are restarted before each run. -* Mount disabled the local cache: `weed mount -dir=xx -cacheCapacityMB=0` - -``` -~$ # restart server and mount -~$ fio --name=sequential-write -directory=/Users/chris/tmp/mm/buckets/large --rw=write --refill_buffers --bs=4M --size=1G -sequential-write: (g=0): rw=write, bs=(R) 4096KiB-4096KiB, (W) 4096KiB-4096KiB, (T) 4096KiB-4096KiB, ioengine=psync, iodepth=1 -fio-3.19-68-gf09a77 -Starting 1 process -Jobs: 1 (f=1): [f(1)][-.-%][eta 00m:00s] -sequential-write: (groupid=0, jobs=1): err= 0: pid=29896: Tue Sep 7 10:50:37 2021 - write: IOPS=162, BW=650MiB/s (682MB/s)(1024MiB/1575msec); 0 zone resets - clat (usec): min=4195, max=34392, avg=5399.13, stdev=2592.76 - lat (usec): min=4196, max=34393, avg=5399.89, stdev=2592.77 - clat percentiles (usec): - | 1.00th=[ 4228], 5.00th=[ 4359], 10.00th=[ 4424], 20.00th=[ 4621], - | 30.00th=[ 4752], 40.00th=[ 4883], 50.00th=[ 4948], 60.00th=[ 5145], - | 70.00th=[ 5342], 80.00th=[ 5538], 90.00th=[ 6194], 95.00th=[ 6587], - | 99.00th=[11731], 99.50th=[31589], 99.90th=[34341], 99.95th=[34341], - | 99.99th=[34341] - bw ( KiB/s): min=602592, max=703105, per=100.00%, avg=665954.33, stdev=55145.30, samples=3 - iops : min= 147, max= 171, avg=162.00, stdev=13.08, samples=3 - lat (msec) : 10=98.83%, 20=0.39%, 50=0.78% - cpu : usr=12.01%, sys=34.82%, ctx=668, majf=0, minf=31 - IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% - submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% - complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% - issued rwts: total=0,256,0,0 short=0,0,0,0 dropped=0,0,0,0 - latency : target=0, window=0, percentile=100.00%, depth=1 - -Run status group 0 (all jobs): - WRITE: bw=650MiB/s (682MB/s), 650MiB/s-650MiB/s (682MB/s-682MB/s), io=1024MiB (1074MB), run=1575-1575msec -``` - ## Common Problems ## ### Unmount ###