[Gluster-users] FW: Performance with Gluster+Fuse is 60x slower then Gluster+NFS ?

[Stefan Jakobs]

Van Renterghem Stijn:
> Interval2
> Block Size:                  1b+                  16b+                  32b+
> No. of Reads:                    0                     0                   
>  0 No. of Writes:                  342                    25               
>    575
> 
>    Block Size:                 64b+                 128b+                
> 256b+ No. of Reads:                    0                     0             
>        0 No. of Writes:                  143                   898         
>          118
> 
>    Block Size:                512b+                1024b+               
> 2048b+ No. of Reads:                    1                     4            
>        11 No. of Writes:                   82                     0        
>             0
> 
>    Block Size:               4096b+                8192b+              
> 16384b+ No. of Reads:                   11                    31           
>         39 No. of Writes:                    0                     0       
>              0
> 
>    Block Size:              32768b+               65536b+             
> 131072b+ No. of Reads:                   59                   148          
>         555 No. of Writes:                    0                     0      
>               0
> 
> %-latency   Avg-latency   Min-Latency   Max-Latency   No. of calls        
> Fop ---------   -----------   -----------   -----------   ------------     
>   ---- 0.00       0.00 us       0.00 us       0.00 us              1     
> FORGET 0.00       0.00 us       0.00 us       0.00 us            201    
> RELEASE 0.00       0.00 us       0.00 us       0.00 us          54549 
> RELEASEDIR 0.00      47.00 us      47.00 us      47.00 us              1
> REMOVEXATTR 0.00      94.00 us      74.00 us     114.00 us              2  
>   XATTROP 0.00     191.00 us     191.00 us     191.00 us              1   
> TRUNCATE 0.00      53.50 us      35.00 us      74.00 us              4     
> STATFS 0.00      79.67 us      70.00 us      91.00 us              3     
> RENAME 0.00      37.33 us      27.00 us      68.00 us             15    
> INODELK 0.00     190.67 us     116.00 us     252.00 us              3     
> UNLINK 0.00      28.83 us       8.00 us      99.00 us             30    
> ENTRYLK 0.00     146.33 us     117.00 us     188.00 us              6     
> CREATE 0.00      37.63 us      12.00 us      73.00 us             84    
> READDIR 0.00      23.75 us       8.00 us      75.00 us            198      
> FLUSH 0.00      65.33 us      42.00 us     141.00 us            204       
> OPEN 0.01      45.78 us      11.00 us     191.00 us            944   
> FINODELK 0.01      80.34 us      31.00 us     211.00 us            859     
>   READ 0.02      96.74 us      50.00 us     188.00 us            944   
> FXATTROP 0.02      55.84 us      24.00 us     140.00 us           1707     
>  FSTAT 0.02      52.89 us      21.00 us     175.00 us           2183      
> WRITE 0.02      59.69 us      11.00 us     235.00 us           2312   
> GETXATTR 0.03      51.18 us       8.00 us     142.00 us           3091     
>   STAT 0.46      48.66 us       1.00 us     179.00 us          54549    
> OPENDIR 1.13     135.93 us      18.00 us   16362.00 us          48124   
> READDIRP 98.29      70.46 us      16.00 us    2903.00 us        8104385    
>  LOOKUP
> 
>     Duration: 7560 seconds
>    Data Read: 91208567 bytes = 91MB
> Data Written: 292007 bytes = 0,292MB

How did you collect these statistics?

Thanks
Stefan