NAME
filtercalltree —
Filter or prune a call tree file
generated by sample or malloc_history
SYNOPSIS
filtercalltree |
call-tree-file
[-invertCallTree]
[-pruneCount count]
[-pruneMallocSize size]
[-chargeSystemLibraries]
[-chargeLibrary libraryName]
[-keepBoundaries] |
DESCRIPTION
filtercalltree reads a file containing a
call tree, as generated by the
sample(1)
or malloc_history(1) commands, and filters or prunes it as
specified by the options.
OPTIONS
-invertCallTree- Print the call tree from hottest to coldest stack frame.
-pruneCountcount- Remove branches of the call tree that have count less than count
-pruneMallocSizesize- Remove branches of the call tree that have malloc size less than size, such as 500K or 1.2M.
-chargeSystemLibraries- Remove stack frames from all libraries in /System and /usr, while still charging their cost to the caller.
-chargeLibrarylibrary-name- Remove stack frames from library-name, while still charging their cost to the caller. This argument can be repeated for multiple libraries.
-keepBoundaries- When charging libraries to callers, keep the top call into excluded libraries.