jemalloc
usage: jemalloc [-h] {heap,extent-info,find-extent} ...
Utility for inspecting the jemalloc allocator.
Positional arguments
| Positional Argument | Help |
| command | |
Optional arguments
| Short | Long | Help |
| -h | --help | show this help message and exit |
jemalloc heap
usage: jemalloc heap [-h]
Prints all extents information
Optional arguments
| Short | Long | Help |
| -h | --help | show this help message and exit |
jemalloc extent-info
usage: jemalloc extent-info [-h] [-v] addr
Prints extent information for the given address
Positional arguments
| Positional Argument | Help |
| addr | Address of the extent metadata |
Optional arguments
| Short | Long | Help |
| -h | --help | show this help message and exit |
| -v | --verbose | Print all chunk fields, even unused ones. |
jemalloc find-extent
usage: jemalloc find-extent [-h] addr
Returns extent information for pointer address allocated by jemalloc
Positional arguments
| Positional Argument | Help |
| addr | Address of the allocated memory location |
Optional arguments
| Short | Long | Help |
| -h | --help | show this help message and exit |