CGNS parallel reader SLOW
The CGNS reader is SLOW in parallel. Here is how to replicate:
- master, Linux, builtin server.
- Read Watney's sparc-volume.144.* Apply button appears in about 1 second. Apply. Object appears in around 1 second.
- Master, Linux, remote servers (I am using 16 ranks).
- Read Watney's sparc-volume.144.* Apply button appears in about 13 seconds. Apply. Object appears in around 19 second.
This is a Witney bug.
To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information