== GPFS 3D_Model R/W Performance Testing == 

< '''2 Test Cases''' > [[BR]]

'''Case 1''': Running 3D Model on single node [[BR]]
'''Case 2''': Running 3D Model on GPFS [[BR]]

=== Case1 ===
PATH: /home/rock/3D_model [[BR]]
Tool: IvIsee 3.3.RC_5 [[BR]]
Using Model: master1260.stl (1.4GB) [[BR]]
Terminal1 Command: rock@gpfs-server:/home/rock/3D_model$ IvIsee master1260.stl    (''load_3D_model'')[[BR]]
Terminal2 Command: rock@gpfs-server:~$ sudo dstat -g -m -t -d -D sda      (''monitoring'') [[BR]]

Example: [[BR]]

{{{
---paging-- ------memory-usage----- ---time--- --dsk/sda--
__in_ _out_|_used _buff _cach _free|__epoch___|_read _writ
   0     0 | 235M   11M 2692M   89M|1212058143|  24M    0 
   0     0 | 242M   11M 2686M   88M|1212058144|  29M    0 
   0     0 | 247M   11M 2682M   87M|1212058145|  23M  128k  
}}}

'''Conclusion: It takes total 135 seconds to load model''' [[BR]]

=== Case2 ===
PATH: /home/gpfs_mount [[BR]]
Tool: IvIsee 3.3.RC_5 [[BR]]
Using Model: master1260.stl (1.4GB) [[BR]]
Terminal1 Command: rock@gpfs-server:/home/gpfs_mount$ IvIsee master1260.stl    (''load_3D_model'')[[BR]]
Terminal2 Command: rock@gpfs-server:~$ sudo dstat -g -m -t -d -D sda -M gpfs -N eth2    (''monitoring'') [[BR]]

Example: [[BR]]

{{{
---paging-- ------memory-usage----- ---time--- --dsk/sda-- --gpfs-i/o-
__in_ _out_|_used _buff _cach _free|__epoch___|_read _writ|_read write
   0     0 | 206M   20M 2050M  752M|1212052121|   0     0 |2048k    0
   0     0 | 209M   20M 2050M  748M|1212052122|   0     0 |  14M    0  
   0     0 | 216M   20M 2050M  741M|1212052123|   0     0 |  31M    0 
}}}

'''Conclusion: It takes total 141 seconds to load model''' [[BR]]

PS: Check the attached files for detail data