January 2004
Intermediate to advanced
464 pages
14h 47m
English
Content preview from Squid: The Definitive Guide
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Name
high_memory_warning
Synopsis
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 |
Default | high_memory_warning 0 |
Example | high_memory_warning 400 MB |
Related | high_response_time_warning, high_page_fault_warning |
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