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| Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
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linux_wiki:high_system_load [2016/03/14 11:26] billdozor [Disk I/O] |
linux_wiki:high_system_load [2016/03/14 11:28] billdozor [Traffic/Bridge analogy] |
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| * 2 CPU/Cores = 100% is load 2.00 | * 2 CPU/Cores = 100% is load 2.00 | ||
| * 4 CPU/Cores = 100% is load 4.00 | * 4 CPU/Cores = 100% is load 4.00 | ||
| - | * Example: From the analogy above, each CPU Core can handle | + | * Example: From the analogy above, each CPU Core can actively process |
| ===== Calculate Overall CPU Load ===== | ===== Calculate Overall CPU Load ===== | ||
| - | * Get number of CPUs | + | * Get number of CPUs< |
| - | * <code bash> | + | OR |
| + | nproc</ | ||
| * Load Average / NumProccessors = decimal % load | * Load Average / NumProccessors = decimal % load | ||
| * Example: LoadAvg(1.5) / 2 Processors = 0.75 or 75% system load on a dual core system. | * Example: LoadAvg(1.5) / 2 Processors = 0.75 or 75% system load on a dual core system. | ||