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dotfiles/functions/tracing.zsh
2024-04-06 21:24:45 +02:00

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#!/bin/zsh
function start_tracing {
zmodload zsh/zprof
zmodload zsh/datetime
setopt PROMPT_SUBST
PS4+='+$EPOCHREALTIME %N:%i> '
logfile=$(mktemp --tmpdir zsh_profile.XXXXXXXX)
echo "logging to $logfile"
exec 3>&2 2>$logfile
setopt XTRACE
}
function stop_tracing {
unsetopt XTRACE
exec 2>&3 3>&-
zprof | tee zprof_out.log | vim -c "set buftype=nofile" -
zmodload -u zsh/zprof
zmodload -u zsh/datetime
}