Memory Paging
Overview
The Memory Paging report displays minute-by-minute historical information about memory usage over the last hour. The information is displayed as a table and a line graph.
Storage destination
Reports/UNIX/Troubleshooting/Recent Past/
Record
System Summary Overview (PI)
Fields
Field name | Explanation |
---|---|
Alloc Swap % | Percentage of number of megabytes in swap area in use (%). |
Cache Read % | Percentage of cache read processing of read processing (%). |
Cache Write % | Percentage of cache write processing of write processing (%). |
Free Mem % | Percentage of available physical memory (%) (megabytes). |
Major Faults | Number of page faults that invoked physical I/O. |
Minor Faults | Number of page faults that did not invoke physical I/O. |
Page Ops/sec | Frequency of page-in and page-out processing operations (number of times per second). |
Swap-In Ops | Number of swap-in processing operations that occurred. |
Swap-Out Ops | Number of swap-out processing operations that occurred. |
Total Page Scans | Number of pages checked by page scans. |
Total Swaps | Number of swap processing operations that occurred. |