mirror of
https://git.decapod.one/brethil/dotfiles
synced 2024-11-21 19:11:30 +01:00
51 lines
1.3 KiB
Bash
Executable File
51 lines
1.3 KiB
Bash
Executable File
#!/usr/bin/env zsh
|
|
# Reads output from zprof.
|
|
# Usage:
|
|
# 1. add the following to the beginning of your zshrc
|
|
# if [[ -n $profiling ]]; then
|
|
# zmodload zsh/zprof
|
|
# zmodload zsh/datetime
|
|
# setopt PROMPT_SUBST
|
|
# PS4='+$EPOCHREALTIME %N:%i> '
|
|
#
|
|
# logfile=$(mktemp zsh_profile.XXXXXXXX)
|
|
# echo "Logging to $logfile"
|
|
# exec 3>&2 2>$logfile
|
|
#
|
|
# setopt XTRACE
|
|
# fi
|
|
# 2. add this to the end of your zshrc
|
|
# if [[ -n $profiling ]]; then
|
|
# unsetopt XTRACE
|
|
# exec 2>&3 3>&-
|
|
# zprof
|
|
# fi
|
|
# 3. zsh -i -c exit
|
|
# 4. sort_timings.zsh zsh_profile.* # or use the newly-created file
|
|
|
|
typeset -a lines
|
|
typeset -i prev_time=0
|
|
typeset prev_command
|
|
|
|
while read line; do
|
|
if [[ $line =~ '^.*\+([0-9]{10})\.([0-9]{6})[0-9]* (.+)' ]]; then
|
|
integer this_time=$match[1]$match[2]
|
|
|
|
if [[ $prev_time -gt 0 ]]; then
|
|
time_difference=$(( $this_time - $prev_time ))
|
|
lines+="$time_difference $prev_command"
|
|
fi
|
|
|
|
prev_time=$this_time
|
|
|
|
local this_command=$match[3]
|
|
if [[ ${#this_command} -le 80 ]]; then
|
|
prev_command=$this_command
|
|
else
|
|
prev_command="${this_command}..."
|
|
fi
|
|
fi
|
|
done < ${1:-/dev/stdin}
|
|
|
|
print -l ${(@On)lines} # | sort -h | vim -
|