Initial Release

avg.rb

@@ -0,0 +1,83 @@
+#!/usr/bin/ruby
+
+def print_line(name, line)
+	printf("%s\t", name)
+	line.each {|i|
+		printf("%10.3f ", i)
+	}
+	puts ""
+end
+
+def print_matrix(matrix)
+	if matrix.size == 0
+		return
+	end
+
+	cols = matrix[0].size
+	min = Array.new(cols, 2**31)
+	max = Array.new(cols, -2**31)
+	sum = Array.new(cols, 0)
+	std = Array.new(cols, 0)
+	avg = []
+	row = 0
+	matrix.each { |line|
+		col = 0
+		line.each { |i|
+			sum[col] += i
+			std[col] += i*i
+			if max[col] < i
+				max[col] = i
+			end
+			if min[col] > i
+				min[col] = i
+			end
+			col += 1
+		}
+		row += 1
+		# print_line(row, line)
+	}
+	sum.each {|i| avg << i/row}
+	std.each_index {|i|
+		std[i] = (std[i] / row) - avg[i] * avg[i];
+		std[i] = std[i] > 0 ? Math::sqrt(std[i]) : 0
+	}
+	# [[ $0 == "sum" ]] && print_line("sum", sum)
+	# [[ $0 == "avg" ]] && print_line("avg", avg)
+	print_line("sum", sum)
+	print_line("avg", avg)
+	print_line("stddev", std)
+	# print_line("min", min)
+	# print_line("max", max)
+	puts
+end
+
+
+prev_cols = 0
+cols = 0
+matrix = []
+
+STDIN.each_line { |l|
+	line = []
+	l = ' ' + l
+	l.scan(/\s-?\d*\.?\d+/) { |wd|
+		d = wd[1..-1].to_f
+		line << d
+	}
+
+	if line.size == cols and cols > 0
+		matrix << line
+	else
+		print_matrix matrix if matrix.size > 1
+		if line.size > 0
+			matrix = [line]
+			cols = line.size
+		else
+			matrix = []
+			cols = 0
+		end
+	end
+
+	prev_cols = line.size
+}
+
+print_matrix matrix if matrix.size > 0

cases-common.sh

@@ -0,0 +1,146 @@
+#!/bin/bash
+
+make_dir() {
+	config=$1
+	job=$2
+	dir=$(hostname)/$config/$fs-$job-$loop-$(</proc/sys/kernel/osrelease)
+
+	[ -d $dir ] && return 1
+
+	mkdir -p $dir
+	cd $dir
+}
+
+fio_job() {
+	job=$1
+	output_dir=$job
+	output_dir=${output_dir##fio_}
+	output_dir=${output_dir##$(hostname)_}
+	make_dir $output_dir $job || return
+	run_test fio
+}
+
+jbod_12hdd_mmap_randwrite() {
+
+	devices="
+	/dev/sdb1 /dev/sdb2
+	/dev/sdc1 /dev/sdc2
+	/dev/sdd1 /dev/sdd2
+	/dev/sde1 /dev/sde2
+	/dev/sdf1 /dev/sdf2
+	/dev/sdg1 /dev/sdg2
+	/dev/sdh1 /dev/sdh2
+	/dev/sdi1 /dev/sdi2
+	/dev/sdj1 /dev/sdj2
+	/dev/sdk1 /dev/sdk2
+	/dev/sdl1 /dev/sdl2
+	/dev/sdm1 /dev/sdm2
+	"
+
+	fio_job fio_jbod_12hdd_mmap_randwrite_$1
+}
+
+jbod_12hdd_mmap_randwrite_4k()	{ jbod_12hdd_mmap_randwrite 4k; }
+jbod_12hdd_mmap_randwrite_64k()	{ jbod_12hdd_mmap_randwrite 64k; }
+
+dd_job() {
+	job=${nr_dd}dd
+	[[ $bs != 4k ]] && job+=":bs=$bs"
+	echo $job
+}
+
+ukey_hdd() {
+	make_dir UKEY-HDD $(dd_job) || return
+	run_test dd
+}
+
+thresh() {
+	dirty_thresh=$1
+	unit=$2
+	ndisk=${3:-1}
+	array=${4:-JBOD}
+	[[ $2 = M ]] && bits=20
+	[[ $2 = G ]] && bits=30
+
+	[[ $nr_dd -gt 10 && $fstype = nfs ]] && return
+	[[ $nr_dd -gt 10 && $1 -lt 100 && $2 = M ]] && return
+
+	devices=$(echo $DEVICES | cut -f-$ndisk -d' ')
+	ndisk=$(echo $devices | wc -w)
+
+	if (( $ndisk == 1 )); then
+		output_dir="thresh=${dirty_thresh}${unit}"
+	else
+		: ${STORAGE=HDD}
+		output_dir="$array-${ndisk}${STORAGE}-thresh=${dirty_thresh}${unit}"
+	fi
+
+	make_dir $output_dir $(dd_job) || return
+
+	echo $((dirty_thresh<<bits)) > /proc/sys/vm/dirty_bytes
+
+	run_test dd
+}
+
+thresh_0()	{ thresh 0;      }
+thresh_1m()	{ thresh 1    M; }
+thresh_10m()	{ thresh 10   M; }
+thresh_100m()	{ thresh 100  M; }
+thresh_1000m()	{ thresh 1000 M; }
+
+thresh_2g()	{ thresh 2    G; }
+thresh_4g()	{ thresh 4    G; }
+thresh_8g()	{ thresh 8    G; }
+
+thresh_1g()	{ thresh 1    G; }
+thresh_10g()	{ thresh 10   G; }
+thresh_100g()	{ thresh 100  G; }
+thresh_1000g()	{ thresh 1000 G; }
+
+jbod_10hdd_thresh_1m()		{ thresh 1    M 10; }
+jbod_10hdd_thresh_10m()		{ thresh 10   M 10; }
+jbod_10hdd_thresh_100m()	{ thresh 100  M 10; }
+jbod_10hdd_thresh_1000m()	{ thresh 1000 M 10; }
+
+jbod_10hdd_thresh_1g()		{ thresh 1    G 10; }
+jbod_10hdd_thresh_2g()		{ thresh 2    G 10; }
+jbod_10hdd_thresh_4g()		{ thresh 4    G 10; }
+jbod_10hdd_thresh_8g()		{ thresh 8    G 10; }
+jbod_10hdd_thresh_10g()		{ thresh 10   G 10; }
+jbod_10hdd_thresh_100g()	{ thresh 100  G 10; }
+jbod_10hdd_thresh_1000g()	{ thresh 1000 G 10; }
+
+jbod_2hdd_thresh_1m()		{ thresh 1    M 2; }
+jbod_2hdd_thresh_10m()		{ thresh 10   M 2; }
+jbod_2hdd_thresh_100m()		{ thresh 100  M 2; }
+jbod_2hdd_thresh_1000m()	{ thresh 1000 M 2; }
+
+jbod_4hdd_thresh_1m()		{ thresh 1    M 4; }
+jbod_4hdd_thresh_10m()		{ thresh 10   M 4; }
+jbod_4hdd_thresh_100m()		{ thresh 100  M 4; }
+jbod_4hdd_thresh_1000m()	{ thresh 1000 M 4; }
+
+raid0_10hdd_thresh_1m()		{ thresh 1    M 10 RAID0; }
+raid0_10hdd_thresh_10m()	{ thresh 10   M 10 RAID0; }
+raid0_10hdd_thresh_100m()	{ thresh 100  M 10 RAID0; }
+raid0_10hdd_thresh_1000m()	{ thresh 1000 M 10 RAID0; }
+
+raid0_10hdd_thresh_1g()		{ thresh 1    G 10 RAID0; }
+raid0_10hdd_thresh_2g()		{ thresh 2    G 10 RAID0; }
+raid0_10hdd_thresh_4g()		{ thresh 4    G 10 RAID0; }
+raid0_10hdd_thresh_8g()		{ thresh 8    G 10 RAID0; }
+raid0_10hdd_thresh_10g()	{ thresh 10   G 10 RAID0; }
+raid0_10hdd_thresh_100g()	{ thresh 100  G 10 RAID0; }
+raid0_10hdd_thresh_1000g()	{ thresh 1000 G 10 RAID0; }
+
+mem() {
+	for i in $(</proc/cmdline)
+	do
+		[[ $i =~ "mem=" ]] && mem=$i
+	done
+
+	make_dir $mem $(dd_job) || return
+
+	run_test dd
+}
+