Application Performance Snapshot User's Guide for Linux* OS
Key: -m [--message_sizes]
This charts contains summary for all message sizes. This information can be especially useful for the IntelĀ® MPI Library internal thresholds tuning.
| Message Sizes summary for all ranks |-------------------------------------------------------------------- | Message size(B) Volume(MB) Volume(%) Transfers |-------------------------------------------------------------------- 14000 627.691 30.1922 47013 4194304 168 8.08087 42 2097152 164 7.88847 82 1048576 162 7.79227 162 524288 161 7.74417 322 262144 160.5 7.72012 642 131072 160.25 7.70809 1282 65536 160.125 7.70208 2562 32768 125.062 6.01556 4002 16384 62.5312 3.00778 4002 8192 46.8984 2.25583 6003 4096 23.4492 1.12792 6003 | [skipped 22 lines] |==================================================================== | TOTAL 2078.98 100 143742
Columns |
|
---|---|
Message size(B) |
Message size (in bytes) |
Volume(MB) |
Amount of data transferred by messages of this size (in megabytes) |
Volume(%) |
Percentage of amount of data transferred by messages of this size |
Transfers |
Number of messages of this size |
Rows |
|
TOTAL |
Total values for all columns |