Simple script to collect Go app's profile

pprof.sh

#!/bin/bash

BRANCH=$(git branch --show-current)
COMMIT_HASH=$(git rev-parse --short HEAD)

for i in {1..5} ; do
    printf "Phase %s\n" "$i"
    if ! curl -s "localhost:8000/debug/pprof/heap" >  mem-"$BRANCH"-"$COMMIT_HASH"-"$(date "+%Y-%m-%d-%H-%M-%S")".pprof
    then
      echo "failed to get mem profile"
    fi
    if ! curl -s "localhost:8000/debug/pprof/profile?seconds=5" > cpu-"$BRANCH"-"$COMMIT_HASH"-"$(date "+%Y-%m-%d-%H-%M-%S")".pprof
    then
      echo "failed to get cpu profile"
    fi
    # TODO: check the error!
    if ! curl -s "localhost:8000/debug/pprof/goroutine?seconds=5" > gr-"$BRANCH"-"$COMMIT_HASH"-"$(date "+%Y-%m-%d-%H-%M-%S")".pprof
    then
      echo "failed to get goroutine profile"
    fi
done