Cachestat
# cachestat Count cache kernel function calls. # For Linux, uses BCC, eBPF. See .c file. #. ,This tool provides basic cache hit/miss statistics for the Linux page cache. Its current implementation uses Linux ftrace dynamic function profiling to create ...,Uses Linux eBPF/bcc. SYNOPSIS. cachestat [-T] [interval [count]]. DESCRIPTION. This traces four kernel functions and prints per-second summaries ... ,cachestat(8), System Manager's Manual, cachestat(8). NAME¶. cachestat - Statistics for linux page cache hit/miss ratios. Uses Linux eBPF/bcc. ,2019年3月10日 — cachestat、cachetop、pcstat-linux系统缓存命中率分析工具，命中率越高，表示使用缓存带来的收益越高，应用程序的性能也就越好。 ,2014年12月31日 — cachestat 1 Counting cache functions... Output every 1 seconds. HITS MISSES DIRTIES RATIO BUFFERS_MB CACHE_MB 210 869 0 19.5% 2 209 444 1413 ... ,2014年12月28日 — cachestat - show Linux page cache hit/miss statistics. # Uses Linux ftrace. #. # This is a proof of concept using Linux ftrace capabilities ...
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 Cachestat 相關參考資料
bcccachestat.py at master · iovisorbcc - GitHub
# cachestat Count cache kernel function calls. # For Linux, uses BCC, eBPF. See .c file. #. https://github.com cachestat - Measure page cache hitsmisses. Uses Linux ftrace.
This tool provides basic cache hit/miss statistics for the Linux page cache. Its current implementation uses Linux ftrace dynamic function profiling to create ... http://manpages.ubuntu.com cachestat - Statistics for linux page cache hitmiss ratios. Uses ...
Uses Linux eBPF/bcc. SYNOPSIS. cachestat [-T] [interval [count]]. DESCRIPTION. This traces four kernel functions and prints per-second summaries ... http://manpages.ubuntu.com cachestat-bpfcc(8) - Debian Manpages
cachestat(8), System Manager's Manual, cachestat(8). NAME¶. cachestat - Statistics for linux page cache hit/miss ratios. Uses Linux eBPF/bcc. https://manpages.debian.org cachestat、cachetop、pcstat-linux系统缓存命中率分析工具
2019年3月10日 — cachestat、cachetop、pcstat-linux系统缓存命中率分析工具，命中率越高，表示使用缓存带来的收益越高，应用程序的性能也就越好。 https://blog.51cto.com Linux Page Cache Hit Ratio - Brendan Gregg
2014年12月31日 — cachestat 1 Counting cache functions... Output every 1 seconds. HITS MISSES DIRTIES RATIO BUFFERS_MB CACHE_MB 210 869 0 19.5% 2 209 444 1413 ... https://www.brendangregg.com perf-toolscachestat at master - GitHub
2014年12月28日 — cachestat - show Linux page cache hit/miss statistics. # Uses Linux ftrace. #. # This is a proof of concept using Linux ftrace capabilities ... https://github.com |