_pprof

#compdef pprof

# -----------------------------------------------------------------------------
# The BSD-3-Clause License
#
# Copyright (c) 2017, Koichi Shiraishi
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice, this
#   list of conditions and the following disclaimer.
#
# * Redistributions in binary form must reproduce the above copyright notice,
#   this list of conditions and the following disclaimer in the documentation
#   and/or other materials provided with the distribution.
#
# * Neither the name of que nor the names of its
#   contributors may be used to endorse or promote products derived from
#   this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
# -----------------------------------------------------------------------------
#
# github.com/google/pprof
#
# -----------------------------------------------------------------------------

_pprof() {
    local output_formats options options_groups source_options misc

    output_formats=(
    '-callgrind:Outputs a graph in callgrind format'
    '-disasm:Output assembly listings annotated with samples'
    '-dot:Outputs a graph in DOT format'
    '-eog:Visualize graph through eog'
    '-evince:Visualize graph through evince'
    '-gif:Outputs a graph image in GIF format'
    '-gv:Visualize graph through gv'
    '-kcachegrind:Visualize report in KCachegrind'
    '-list:Output annotated source for functions matching regexp'
    '-pdf:Outputs a graph in PDF format'
    '-peek:Output callers/callees of functions matching regexp'
    '-png:Outputs a graph image in PNG format'
    '-proto:Outputs the profile in compressed protobuf formap'
    '-ps:Outputs a graph in PS format'
    '-raw:Outputs a text representation of the raw profill'
    '-svg:Outputs a graph in SVG format'
    '-tags:Outputs all tags in the profill'
    '-text:Outputs top entries in text form'
    '-top:Outputs top entries in text form'
    '-topproto:Outputs top entries in compressed protobuf format'
    '-traces:Outputs all profile samples in text form'
    '-tree:Outputs a text rendering of call graph'
    '-web:Visualize graph through web browser'
    '-weblist:Display annotated source in a web browser'
    )

    options=(
    '-call_tree:Create a context-sensitive call tree'
    '-compact_labels:Show minimal headers'
    '-divide_by:Ratio to divide all samples before visualization'
    '-drop_negative:Ignore negative differences'
    '-edgefraction:Hide edges below <f>*total'
    '-focus:Restricts to samples going through a node matching regexp'
    '-hide:Skips nodes matching regexp'
    '-ignore:Skips paths going through any nodes matching regexp'
    '-mean:Average sample value over first value (count)'
    '-nodecount:Max number of nodes to show'
    '-nodefraction:Hide nodes below <f>*total'
    '-output:Output filename for file-based outputs'
    '-positive_percentages:Ignore negative samples when computing percentages'
    '-prune_from:Drops any functions below the matched frame'
    '-relative_percentages:Show percentages relative to focused subgraph'
    '-sample_index:Sample value to report (0-based index or name)'
    '-show:Only show nodes matching regexp'
    '-source_path:Search path for source files'
    '-tagfocus:Restrict to samples with tags in range or matched by regexp'
    '-tagignore:Discard samples with tags in range or matched by regexp'
    '-trim:Honor nodefraction/edgefraction/nodecount defaults'
    '-unit:Measurement units to display'
    )

    options_groups=(
    '-cum:Sort entries based on cumulative weight'
    '-flat:Sort entries based on own weight'
    '-addresses:Aggregate at the function level'
    '-addressnoinlines:at the function level, including functions addresses in the output'
    '-files:Aggregate at the file level'
    '-functionnameonly:at the function level'
    '-functions:Aggregate at the function level'
    '-lines:Aggregate at the source code line level'
    '-noinlines:Aggregate at the function level'
    )

    source_options=(
    '-seconds:Duration for time-based profile collection'
    '-timeout:Timeout in seconds for profile collection'
    '-buildid:Override build id for main binary'
    '-base:Source of profile to use as baseline'
    '-symbolize=:Controls source of symbol information]:(none local fastlocal remote force)'
    )

    misc=(
    '-tools:Search path for object tools'
    )

    _arguments -s \
        '1:target binary:_files' \
        '*:profile data:_files'

    _describe -t output_formats "Output formats" output_formats
    _describe -t options "Options" options 
    _describe -t options_groups "Options groups" options_groups
    _describe -t source_options "Source options" source_options
    _describe -t misc "Misc options" misc
}

_pprof "$*"

# vim:ft=zsh:et:sts=2:sw=2