print-memtrackers
Print the memtracker page from a snapshot.
--print-memtrackers <snapshot number>: print memtrackers information from a stored snapshot.
Additional switches:
--hostname-match: filter by hostname or port regular expression.--stat-name-match: filter by memory area name (id) regular expression.
Example:
% yb_stats --print-memtrackers 2 --hostname-match 82:700 --stat-name-match '(root|TCMalloc|server)'
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Host: 192.168.66.82:7000, Snapshot number: 2, Snapshot time: 2022-10-18 15:26:20.125948 +02:00
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hostname_port id current_consumption peak_consumption limit
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192.168.66.82:7000 root 26.86M 28.09M 241.44M
192.168.66.82:7000 TCMalloc Central Cache 812.7K 961.9K none
192.168.66.82:7000 TCMalloc PageHeap Free 2.26M 4.73M none
192.168.66.82:7000 TCMalloc Thread Cache 716.9K 1.97M none
192.168.66.82:7000 TCMalloc Transfer Cache 985.5K 1.41M none
192.168.66.82:7000 server 197.5K (12.62M) 232.1K none