1#!/bin/bash
2# SPDX-License-Identifier: GPL-2.0+
3#
4# Analyze a given results directory for rcutorture progress.
5#
6# Usage: kvm-recheck-rcu.sh resdir
7#
8# Copyright (C) Facebook, 2020
9#
10# Authors: Paul E. McKenney <paulmck@kernel.org>
11
12i="$1"
13if test -d "$i" -a -r "$i"
14then
15	:
16else
17	echo Unreadable results directory: $i
18	exit 1
19fi
20. functions.sh
21
22configfile=`echo $i | sed -e 's/^.*\///'`
23nscfs="`grep 'scf_invoked_count ver:' $i/console.log 2> /dev/null | tail -1 | sed -e 's/^.* scf_invoked_count ver: //' -e 's/ .*$//' | tr -d '\015'`"
24if test -z "$nscfs"
25then
26	echo "$configfile ------- "
27else
28	dur="`sed -e 's/^.* scftorture.shutdown_secs=//' -e 's/ .*$//' < $i/qemu-cmd 2> /dev/null`"
29	if test -z "$dur"
30	then
31		rate=""
32	else
33		nscfss=`awk -v nscfs=$nscfs -v dur=$dur '
34			BEGIN { print nscfs / dur }' < /dev/null`
35		rate=" ($nscfss/s)"
36	fi
37	echo "${configfile} ------- ${nscfs} SCF handler invocations$rate"
38fi
39