high_memory_warning |
If you provide a nonzero value for this directive, Squid periodically checks process size. A large process size can lead to page faults and a significant performance degradation. Squid uses either mstats( ), mallinfo( ), or sbrk( ) to get the process size. If it exceeds the given threshold, Squid prints a warning message in cache.log.
Syntax |
high_memory_warning size-specification |
Default |
high_memory_warning 0 |
Example |
high_memory_warning 400 MB |
Related |
high_response_time_warning, high_page_fault_warning |