high_memory_warning

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



    Appendix A. Config File Reference
     
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