Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision | Next revision Both sides next revision | ||
|
linux_wiki:high_system_load [2016/03/14 11:28] billdozor [Traffic/Bridge analogy] |
linux_wiki:high_system_load [2016/03/14 11:32] billdozor |
||
|---|---|---|---|
| Line 93: | Line 93: | ||
| ---- | ---- | ||
| - | ==== High CPU ==== | + | ===== High CPU ===== |
| Clues that you should investigate high CPU usage: | Clues that you should investigate high CPU usage: | ||
| Line 110: | Line 110: | ||
| ---- | ---- | ||
| - | ==== High Memory Use ==== | + | ===== High Memory Use ===== |
| Notes on Linux memory management | Notes on Linux memory management | ||
| Line 137: | Line 137: | ||
| ---- | ---- | ||
| - | ==== Disk I/O ==== | + | ===== Disk I/O ===== |
| * I/O wait (wa) is the percentage of time a CPU is waiting on disk. | * I/O wait (wa) is the percentage of time a CPU is waiting on disk. | ||