Provided by: heaptrack_1.1.0+20180922.gitf752536-3_amd64 bug

NAME

       heaptrack_print - heap memory profiler for linux, print utility

DESCRIPTION

       heaptrack_print - analyze heaptrack data files.

       heaptrack  is  a  heap  memory  profiler  which  records  information  about calls to heap
       allocation functions such as malloc, operator new etc. pp.  This print utility can then be
       used to analyze the generated data files.

OPTIONS

       -f [ --file ] arg
              The heaptrack data file to print.

       -d [ --diff ] arg
              Find the differences to this file.

       -t [ --shorten-templates ] [=arg(=1)] (=1)
              Shorten template identifiers.

       -m [ --merge-backtraces ] [=arg(=1)] (=1)
              Merge backtraces.  NOTE: the merged peak consumption is not correct.

       -p [ --print-peaks ] [=arg(=1)] (=1)
              Print backtraces to top allocators, sorted by peak consumption.

       -a [ --print-allocators ] [=arg(=1)] (=1)
              Print  backtraces  to  top  allocators,  sorted  by  number  of calls to allocation
              functions.

       -T [ --print-temporary ] [=arg(=1)] (=1)
              Print backtraces to top allocators, sorted by number of temporary allocations.

       -l [ --print-leaks ] [=arg(=1)] (=0)
              Print backtraces to leaked memory allocations.

       -o [ --print-overall-allocated ] [=arg(=1)] (=0) Print top  overall  allocators,  ignoring
              memory frees.

       -n [ --peak-limit ] [=arg(=10)] (=10)
              Limit the number of reported peaks.

       -s [ --sub-peak-limit ] [=arg(=5)] (=5)
              Limit the number of reported backtraces of merged peak locations.

       -H [ --print-histogram ] arg
              Path to output file where an allocation size histogram will be written to.

       -F [ --print-flamegraph ] arg
              Path  to  output file where a flame-graph compatible stack file will be written to.
              To     visualize     the     resulting     file,     use     flamegraph.pl     from
              https://github.com/brendangregg/FlameGraph:

       heaptrack_print heaptrack.someapp.PID.gz -F stacks.txt
              #  optionally  pass  --reverse  to  flamegraph.pl flamegraph.pl --title "heaptrack:
              allocations" --colors mem \

       --countname allocations < stacks.txt > heaptrack.someapp.PID.svg
              [firefox|chromium] heaptrack.someapp.PID.svg

       -M [ --print-massif ] arg
              Path to output file where a massif compatible data file will be written to.

       --massif-threshold arg (=1)
              Percentage of current memory usage, below which allocations are aggregated  into  a
              'below threshold' entry.  This is only used in the massif output file so far.

       --massif-detailed-freq arg (=2)
              Frequency  of detailed snapshots in the massif output file. Increase this to reduce
              the file size.  You can set the value to zero to disable detailed snapshots.

       --filter-bt-function arg
              Only print allocations where the backtrace contains the given function.

       -h [ --help ]
              Show this help message.

       -v [ --version ]
              Displays version information.

SEE ALSO

       The full documentation for heaptrack_print is maintained as a Texinfo manual.  If the info
       and heaptrack_print programs are properly installed at your site, the command

              info heaptrack_print

       should give you access to the complete manual.