编写Bash Shell通过gnuplot绘制系统性能数据图的方法

使用步骤：

1.设置一个定时任何 执行getperf.sh，采集性能数据

2.将采集到性能数据文件，如：192.168.1.1.tar.gz 解压

3.将性能分析的脚步performance_analyse.sh 放到解压后的目录中

4.安装gnuplot程序（这里下载）

5.将字体文件夹，拷贝到/usr/share/fonts/目录

6.直接运行 bash performance_analyse.sh

getperf.sh脚本内容如下：

################################################# #说明： # 定义时间TIMES参数，表示采集的次数， # 采集时间 = TIMES * INTERVAL #eg: # TIMES=180 , INTERVAL=10 采集时间就是半小时 # ################################################# #!/bin/bash TIMES=3600 INTERVAL=2 PWD=`pwd` TIME=`date “+%F %H:%M:%S”` TAR=`whereis tar|awk -F “:” {print $2}|awk {print $1}` SAR=`whereis sar|awk -F “:” {print $2}|awk {print $1}` IOSTAT=`whereis iostat|awk -F “:” {print $2}|awk {print $1}` # Check Moniter Tool SysInfo(){ echo “sysip : $SYSIP”|tee $PWD/$SYSIP/sysinfo echo “starttime : $TIME” |tee -a $PWD/$SYSIP/sysinfo /sbin/ifconfig >>$PWD/$SYSIP/sysinfo echo “===================================” >>$PWD/$SYSIP/sysinfo /usr/sbin/dmidecode >>$PWD/$SYSIP/sysinfo echo “===================================” >>$PWD/$SYSIP/sysinfo /bin/cat /proc/cpuinfo >> $PWD/$SYSIP/sysinfo echo “===================================” >>$PWD/$SYSIP/sysinfo /sbin/fdisk -l >> $PWD/$SYSIP/sysinfo echo “===================================” >>$PWD/$SYSIP/sysinfo /bin/df -Th >>$PWD/$SYSIP/sysinfo echo “===================================” >>$PWD/$SYSIP/sysinfo /usr/bin/free -m >> $PWD/$SYSIP/sysinfo echo “===================================” >>$PWD/$SYSIP/sysinfo echo “” } CheckEnv(){ PUB_IP=`/sbin/ifconfig |grep “inet addr” | awk -F: {print $2}| awk {print $1}|grep -v “172.|10.|127.|192.”|sed -n 1p` PRI_IP=`/sbin/ifconfig |grep “inet addr” | awk -F: {print $2}| awk {print $1}|grep “10.|127.|192.”|sed -n 1p` if [ “snda$PUB_IP” == “snda” ];then SYSIP=$PRI_IP else SYSIP=$PUB_IP fi if [ -d $PWD/$SYSIP ];then rm -rf $PWD/$SYSIP fi mkdir -p $PWD/$SYSIP if ! grep iostat /usr/bin/iostat ;then yum -y install sysstat fi } GetPerf(){ CPUUSAGE=”$PWD/$SYSIP/cpuusage.log” MEMUSAGE=”$PWD/$SYSIP/memusage.log” DISKUSAGE=”$PWD/$SYSIP/diskusage.log” NETWORK=”$PWD/$SYSIP/network.log” $SAR -P ALL $INTERVAL $TIMES>> $CPUUSAGE & $IOSTAT -dkx $INTERVAL $TIMES>> $DISKUSAGE & $SAR -n DEV $INTERVAL $TIMES>> $NETWORK & $SAR -r $INTERVAL $TIMES>> $MEMUSAGE & for ((i=0;i<$TIMES;i++)) do sleep $INTERVAL done } CheckEnv SysInfo GetPerf #在同一台机器上第二次采集数据时，会删除之前采集的数据，重新采集 #采集完成之后，会生产一个以 IP.tar.gz的压缩包。将这个压缩包，放到 #分析脚本performance_analyse.sh 的同级目录。 if [ -d $PWD/$SYSIP ];then cd $PWD rm -f $SYSIP.tar.gz tar zcvf $SYSIP.tar.gz $SYSIP fi

performance_analyse.sh脚本内容如下：

################################################# # # 这个脚本的作用是处理由性能采集脚本收集到的性能数据 #然后使用gunplot生产直观的性能图。 # ################################################# #!/bin/bash SysInfo(){ local file=$1 local productname=”unknow” local cpumodel=”unknow” local cpucore=”unknow” local cpumhz=”unknow” local physical=”unknow” local realcpucore=”unknow” local diskpart=”unknow” local memory=”unknow” ipaddr=`cat $file |grep -i “net addr”|grep -v “127”` productname=`cat $file |grep -i “product name”` cpumodel=`cat $file |grep -i “model name”|uniq -d` cpucore=`cat $file |grep “processor”|wc -l` cpumhz=`cat $file |grep -i “cpu MHz”|uniq -d` physical=`cat $file |grep -i “physical id”|sort -n|uniq -d|wc -l` realcpucore=`cat $file |grep -i “cpu cores”|uniq -d|awk -F “:” {print $2}` memory=` cat $file |grep -i -EB1 “mem:”` diskpart=`cat $file |grep -i “disk”|grep -E “[shv][d][a-z]”` echo “System Information:”|tee -a $REPORTFILE echo “IP address:”|tee -a $REPORTFILE echo -e “$ipaddr”|tee -a $REPORTFILE echo “$productname” |tee -a $REPORTFILE echo -e “t$cpumodel” |tee -a $REPORTFILE echo -e “tCPU corest:$cpucore”|tee -a $REPORTFILE echo -e “t$cpumhz”|tee -a $REPORTFILE echo -e “tPhysical cpu number:$physical”|tee -a $REPORTFILE echo -e “tEach CPU real core:$realcpucore”|tee -a $REPORTFILE echo “$diskpart”|tee -a $REPORTFILE echo -e “Memory(MB):n$memory”|tee -a $REPORTFILE } CpuAllUsage(){ local file=$1 cat $file|grep -i “all”|grep -v -i -E “average|linux|system” >$GNUPLOTFOLDER/sar_cpu.$$ TITLE=`cat $file |sed “/^$/d”|grep -v -i “average|linux”|sed 1d|sed -n 1p` local SOURCE_SAR_CPU=”$GNUPLOTFOLDER/sar_cpu.$$” local USER_UASGE=`echo $TITLE |awk {print $3}` local NICE_UASGE=`echo $TITLE |awk {print $4}` local SYSTEM_UASGE=`echo $TITLE |awk {print $5}` local IOWAIT_UASGE=`echo $TITLE |awk {print $6}` local STEAL_UASGE=`echo $TITLE |awk {print $7}` local IDLE_UASGE=`echo $TITLE |awk {print $8}` local cpuusagemax=`cat $SOURCE_SAR_CPU|awk {print $3+$4+$5+$6+$7}|sort -r|sed -n 1p` local Tmp_ylable=`echo $cpuusagemax|awk -F “.” {print $1}` local ylable=`echo $Tmp_ylable+5|bc` local cpuusagemin=`cat $SOURCE_SAR_CPU|awk {print $3+$4+$5+$6+$7}|sort|sed -n 1p` local cpuusageavg=`awk BEGIN{total=0}{total+=$8}END{print 100-total/NR} $SOURCE_SAR_CPU` echo “`date +%F %H:%M:%S`: CPU Performance analysis” |tee -a $REPORTFILE echo -e “t1.System Cpu load(%) tmax=$cpuusagemax,average=$cpuusageavg,mim=$cpuusagemin” |tee -a $REPORTFILE /usr/local/bin/gnuplot –persist <<EOF set term png size 800,600 #================= Cpu usage area pic =========== set output “TotalCpuUsage.png” set key title “Total CPU usage(%)” set key box 3 set key below set xlabel “times” set ylabel “TOTAL CPU USAGE(%)” set style fill solid 1 set style histogram rowstacked plot [1:][0:$ylable] $SOURCE_SAR_CPU using 3 with histogram lt rgb “#FFB3B3” title “$USER_UASGE”, using 4 with histogram title “$NICE_UASGE”, using 5 with histogram lt rgb “#B3CA7E” title “$SYSTEM_UASGE”, using 6 with histogram lt rgb “#A464BF” title “$IOWAIT_UASGE”, using 7 with histogram title “$STEAL_UASGE”, using 8 with histogram lt rgb “#212121” title “$IDLE_UASGE”, $cpuusagemax lt 4 lw 2 title “Max Usage ($cpuusagemax%)” EOF } CpuEachCoreUsage(){ local file=$1 sed -i s/PM//g $file local corenu=`cat $file|grep -v -i -E “average|system|all|linux”|sed “/^$/d”|awk {print $2}|sort -n -r|uniq -d|sed -n 1p` # echo $corenu PLOT=”” echo “”>$GNUPLOTFOLDER/idle_sum.$$ for (( i=0;i<=$corenu;i++ )) do cat $file |grep -v -i -E “average|system|all|linux”|sed “/^$/d”|awk “($2==$i){print}”|awk {print $1 ,” “,100-$8}>$GNUPLOTFOLDER/$i.txt local idlesum=`awk BEGIN{total=0}{total+=$2}END{print total} $GNUPLOTFOLDER/$i.txt` echo $i $idlesum >>$GNUPLOTFOLDER/idle_sum.$$ done first_load=`cat $GNUPLOTFOLDER/idle_sum.$$|sort -n -k 2 -r|sed -n 1p|awk {print $1}` second_load=`cat $GNUPLOTFOLDER/idle_sum.$$|sort -n -k 2 -r|sed -n 2p|awk {print $1}` third_load=`cat $GNUPLOTFOLDER/idle_sum.$$|sort -n -k 2 -r|sed -n 3p|awk {print $1}` load=($first_load $second_load $third_load) echo -e “t2.Each core load:” local cpuload=(“First” “Second” “Third”) local nu=0 for i in ${load[@]} do local coreloadmax=`cat $GNUPLOTFOLDER/$i.txt|sort -n -k 2 -r|sed -n 1p|awk {print $2}` local coreloadavg=`awk BEGIN{total=0}{total+=$2}END{print total/NR} $GNUPLOTFOLDER/$i.txt` local coreloadmin=`cat $GNUPLOTFOLDER/$i.txt|sort -n -k 2|sed -n 1p|awk {print $2}` echo -e “ttt Load ${cpuload[$nu]} core $i : max=$coreloadmax , avg=$coreloadavg , min=$coreloadmin”|tee -a $REPORTFILE nu=`echo $nu+1|bc` done for ((i=0;i<=corenu;i++)) do if [ $i -eq $first_load ];then LW=4 elif [ $i -eq $second_load ];then LW=3 elif [ $i -eq $third_load ];then LW=2 else LW=1 fi TMP1=”$GNUPLOTFOLDER/$i.txt” TMP2=”using 1:2 with l lw $LW” TMP3=”core $i ” PLOT=”$PLOT “$TMP1” $TMP2 title “$TMP3″,” done local tmp_ylabel_range=`cat $file|grep -v -i -E “average|system|all|linux”|sed “/^$/d”|awk {print 100-$8}|sort -n -r|sed -n 1p|awk -F “.” {print $1}|sed -n 1p` local ylabel_range=`echo $tmp_ylabel_range+5|bc` /usr/local/bin/gnuplot –persist <<EOF #=============== Each core usage ===================== set term png size 800,600 set output “CpuCoreIdle.png” set key title “Each Core Usage(%)” set key box 3 set key below set ylabel “CPU Core Usage(%)” set xdata time set timefmt “%H:%M:%S” plot [:][0:$ylabel_range] $PLOT EOF } MemoryUsage(){ local file=$1 local title=`cat $file |sed /^$/d|grep -i -E -v “average|linux”|grep -i mem` sed -i s/PM//g $file local kbmemused=`echo $title|awk {print $3}` local memused=`echo $title|awk {print $4}` local kbbuffers=`echo $title|awk {print $5}` local kbcached=`echo $title|awk {print $6}` local kbcommit=`echo $title|awk {print $7}` cat $file |sed /^$/d|grep -i -E -v “average|linux”|grep -i -v mem|awk {print $1,$2/1024,($2+$3)/1024,$3/1024,$4,$5/1024,$6/1024}>$GNUPLOTFOLDER/memory.$$ SOURCE_FILE=$GNUPLOTFOLDER/memory.$$ local memtotal=`awk BEGIN{total=0}{total+=$3}END{print total/NR} $SOURCE_FILE` local memusedmax=`awk {print $4} $SOURCE_FILE|sort -n -r|sed -n 1p` local memusedavg=`awk BEGIN{total=0}{total+=$4}END{print total/NR} $SOURCE_FILE` local memusedmin=`awk {print $4} $SOURCE_FILE|sort -n|sed -n 1p` local memfreemax=`awk {print $2} $SOURCE_FILE|sort -n -r|sed -n 1p` local memfreeavg=`awk BEGIN{total=0}{total+=$2}END{print total/NR} $SOURCE_FILE` local memfreemin=`awk {print $2} $SOURCE_FILE|sort -n|sed -n 1p` local memcachemax=`awk {print $7} $SOURCE_FILE|sort -n -r|sed -n 1p` local memcacheavg=`awk BEGIN{total=0}{total+=$7}END{print total/NR} $SOURCE_FILE` local memcachemin=`awk {print $7} $SOURCE_FILE|sort -n|sed -n 1p` local memused_cachemax=`awk {print $4-$7} $SOURCE_FILE|sort -n -r|sed -n 1p` local memused_cacheavg=`awk BEGIN{total=0}{total+=($4-$7)}END{print total/NR} $SOURCE_FILE` local memused_cachemin=`awk {print $4-$7} $SOURCE_FILE|sort -n|sed -n 1p` local used_percent=`awk BEGIN{total=0}{total+=$5}END{print total/NR} $SOURCE_FILE` echo “`date +%F %H:%M:%S`: Memory usage analysis” |tee -a $REPORTFILE echo -e “tt1.total memory: $memtotal MB”|tee -a $REPORTFILE echo -e “tt2.memory used: max=$memusedmax MB ,avg=$memusedavg MB ,min=$memusedmin MB”|tee -a $REPORTFILE echo -e “tt3.memory free: max=$memfreemax MB ,avg=$memfreeavg MB ,min=$memfreemin MB”|tee -a $REPORTFILE echo -e “tt4.memory cache: max=$memcachemax MB ,avg=$memcacheavg MB ,min=$memcachemin MB”|tee -a $REPORTFILE echo -e “tt4.memory used-cache: max=$memused_cachemax MB ,avg=$memused_cacheavg MB ,min=$memused_cachemin MB”|tee -a $REPORTFILE /usr/local/bin/gnuplot –persist <<EOF set term png size 800,600 set output “MemoryUsage.png” set key title “Memory Use state” set key box 3 set key below set ylabel “MB” set y2label “(%)” set x2range [0:] set y2range [0:100] set xdata time set timefmt “%H:%M:%S” set xtics;set x2tics;set ytics ;set y2tics; plot $SOURCE_FILE using 1:3 w p title “Total Memory”, using 1:4 w p title “Used”, using 1:7 w p title “Cached” , using 5 with l lt rgb “red” title “memused($used_percent%)” axis x2y2 EOF } DiskUsage(){ local file=$1 cat $file |sed “/^$/d”|grep -v -i -E “device|linux”|sed 1d >$GNUPLOTFOLDER/disk.$$ local SOURCE_FILE=$GNUPLOTFOLDER/disk.$$ plot_readiops=”” plot_writeiops=”” local nu=1 echo “`date +%F %H:%M:%S`: Disk Performance analysis” |tee -a $REPORTFILE for diskpart in `cat $file |sed 1,2d|grep -v -i “device”|awk -F ” ” {print $1}|sort|uniq -d|sed /^$/d|grep -E “^[a-z][a-z][a-z]$”` do awk “($1==”$diskpart”){print}” $SOURCE_FILE >$GNUPLOTFOLDER/gnu_tmpfile.$diskpart plot_readiops=”$plot_readiops “$GNUPLOTFOLDER/gnu_tmpfile.$diskpart” using 4 w l title “$diskpart read IOPS”,” awk “($1==”$diskpart”){print}” $SOURCE_FILE|awk BEGIN{total=0}{total+=$4}END{print total/NR}>$GNUPLOTFOLDER/t.$$ local read_avg_iops=`cat $GNUPLOTFOLDER/t.$$` rm -f $GNUPLOTFOLDER/t.$$ awk “($1==”$diskpart”){print}” $SOURCE_FILE|awk {print $4}|sort -n|sed -n 1p>$GNUPLOTFOLDER/t.$$ local read_min_iops=`cat $GNUPLOTFOLDER/t.$$` rm -f $GNUPLOTFOLDER/t.$$ awk “($1==”$diskpart”){print}” $SOURCE_FILE|awk {print $4}|sort -n -r |sed -n 1p>$GNUPLOTFOLDER/t.$$ local read_max_iops=`cat $GNUPLOTFOLDER/t.$$` rm -f $GNUPLOTFOLDER/t.$$ plot_writeiops=”$plot_writeiops “$GNUPLOTFOLDER/gnu_tmpfile.$diskpart” using 5 w l title “$diskpart write IOPS”,” awk “($1==”$diskpart”){print}” $SOURCE_FILE|awk BEGIN{total=0}{total+=$5}END{print total/NR}>$GNUPLOTFOLDER/t.$$ local write_avg_iops=`cat $GNUPLOTFOLDER/t.$$` rm -f $GNUPLOTFOLDER/t.$$ awk “($1==”$diskpart”){print}” $SOURCE_FILE|awk {print $5}|sort -n|sed -n 1p>$GNUPLOTFOLDER/t.$$ local write_min_iops=`cat $GNUPLOTFOLDER/t.$$` rm -f $GNUPLOTFOLDER/t.$$ awk “($1==”$diskpart”){print}” $SOURCE_FILE|awk {print $5}|sort -n -r |sed -n 1p>$GNUPLOTFOLDER/t.$$ local write_max_iops=`cat $GNUPLOTFOLDER/t.$$` rm -f $GNUPLOTFOLDER/t.$$ awk “($1==”$diskpart”){print}” $SOURCE_FILE|awk BEGIN{total=0}{total+=$6}END{print total/NR}>$GNUPLOTFOLDER/t.$$ local avg_read_throughput=`cat $GNUPLOTFOLDER/t.$$` rm -f $GNUPLOTFOLDER/t.$$ awk “($1==”$diskpart”){print}” $SOURCE_FILE|awk {print $6}|sort -n|sed -n 1p>$GNUPLOTFOLDER/t.$$ local min_read_throughput=`cat $GNUPLOTFOLDER/t.$$` rm -f $GNUPLOTFOLDER/t.$$ awk “($1==”$diskpart”){print}” $SOURCE_FILE|awk {print $6}|sort -n -r |sed -n 1p>$GNUPLOTFOLDER/t.$$ local max_read_throughput=`cat $GNUPLOTFOLDER/t.$$` rm -f $GNUPLOTFOLDER/t.$$ awk “($1==”$diskpart”){print}” $SOURCE_FILE|awk BEGIN{total=0}{total+=$7}END{print total/NR}>$GNUPLOTFOLDER/t.$$ local avg_write_throughput=`cat $GNUPLOTFOLDER/t.$$` rm -f $GNUPLOTFOLDER/t.$$ awk “($1==”$diskpart”){print}” $SOURCE_FILE|awk {print $7}|sort -n|sed -n 1p>$GNUPLOTFOLDER/t.$$ local min_write_throughput=`cat $GNUPLOTFOLDER/t.$$` rm -f $GNUPLOTFOLDER/t.$$ awk “($1==”$diskpart”){print}” $SOURCE_FILE|awk {print $7}|sort -n -r |sed -n 1p>$GNUPLOTFOLDER/t.$$ local max_write_throughput=`cat $GNUPLOTFOLDER/t.$$` rm -f $GNUPLOTFOLDER/t.$$ awk “($1==”$diskpart”){print}” $SOURCE_FILE|awk BEGIN{total=0}{total+=$10}END{print total/NR}>$GNUPLOTFOLDER/t.$$ local avg_await=`cat $GNUPLOTFOLDER/t.$$` rm -f $GNUPLOTFOLDER/t.$$ awk “($1==”$diskpart”){print}” $SOURCE_FILE|awk {print $10}|sort -n|sed -n 1p>$GNUPLOTFOLDER/t.$$ local min_await=`cat $GNUPLOTFOLDER/t.$$` rm -f $GNUPLOTFOLDER/t.$$ awk “($1==”$diskpart”){print}” $SOURCE_FILE|awk {print $10}|sort -n -r |sed -n 1p>$GNUPLOTFOLDER/t.$$ local max_await=`cat $GNUPLOTFOLDER/t.$$` rm -f $GNUPLOTFOLDER/t.$$ echo -e “tt$nu.$diskpart performance:”|tee -a $REPORTFILE echo -e “ttt read iops:tt max=$read_max_iops ,t avg=$read_avg_iops ,t min=$read_min_iops”|tee -a $REPORTFILE echo -e “ttt write iops:tt max=$write_max_iops ,t avg=$write_avg_iops ,t min=$write_min_iops”|tee -a $REPORTFILE echo -e “ttt read data per second:t max=$max_read_throughput KB,t avg=$avg_read_throughput KB,t min=$min_read_throughput KB”|tee -a $REPORTFILE echo -e “ttt write data per second:t max=$max_write_throughput KB,t avg=$avg_write_throughput KB,t min=$min_write_throughput KB”|tee -a $REPORTFILE echo -e “ttt each io wait time:t max=$max_await ms ,t avg=$avg_await ms ,t min=$min_await ms”|tee -a $REPORTFILE done /usr/local/bin/gnuplot –persist <<EOF set term png size 800,600 set output “DiskIOPSPerformance.png” set key title “Disk IOPS” set key box 3 set key below set ylabel “IOPS” plot $plot_readiops $plot_writeiops EOF } NetworkPerformance(){ local file=$1 sed -i s/PM//g $file cat $file |grep -E “eth|em”|grep -v -i “average”>$GNUPLOTFOLDER/network_sourcefile.txt local sourcefile=$GNUPLOTFOLDER/network_sourcefile.txt local titlerxpackage=`cat $file |grep -i “IFACE”|awk {print $3}|uniq -d` local titletxpackage=`cat $file |grep -i “IFACE”|awk {print $4}|uniq -d` local titlerxbyte=`cat $file |grep -i “IFACE”|awk {print $5}|uniq -d` local titletxbyte=`cat $file |grep -i “IFACE”|awk {print $6}|uniq -d` if [ $titlerxbyte == rxkB/s ];then unit=”KB” elif [ $titlerxbyte == rxbyt/s ];then unit=”byte” fi local rxpackage= local txpackage= local rxbyte= local txbyte= local nu=1 echo “`date +%F %H:%M:%S`: Network Performance analysis” |tee -a $REPORTFILE for netcard in `cat $file |grep -E “eth|em”|grep -v -i “average”|awk {print $2}|sort|uniq -d` do cat $sourcefile|grep $netcard>$GNUPLOTFOLDER/gnu_network.$netcard rxpackage=”$rxpackage “$GNUPLOTFOLDER/gnu_network.$netcard” using 1:3 w l title “$netcard $titlerxpackage”,” txpackage=”$txpackage “$GNUPLOTFOLDER/gnu_network.$netcard” using 1:4 w l title “$netcard $titletxpackage”,” rxbyte=”$rxbyte “$GNUPLOTFOLDER/gnu_network.$netcard” using 1:5 w l title “$netcard $titlerxbyte”,” txbyte=”$txbyte “$GNUPLOTFOLDER/gnu_network.$netcard” using 1:6 w l title “$netcard $titletxbyte”,” max_rxpck=` cat $GNUPLOTFOLDER/gnu_network.$netcard|sort -n -r -k 3|sed -n 1p|awk {print $4}` avg_rxpck=`awk BEGIN{total=0}{total+=$3}END{print total/NR} $GNUPLOTFOLDER/gnu_network.$netcard` min_rxpck=` cat $GNUPLOTFOLDER/gnu_network.$netcard|sort -n -k 3|sed -n 1p|awk {print $4}` max_txpck=` cat $GNUPLOTFOLDER/gnu_network.$netcard|sort -n -r -k 4|sed -n 1p|awk {print $5}` avg_txpck=`awk BEGIN{total=0}{total+=$4}END{print total/NR} $GNUPLOTFOLDER/gnu_network.$netcard` min_txpck=` cat $GNUPLOTFOLDER/gnu_network.$netcard|sort -n -k 4|sed -n 1p|awk {print $5}` max_rxbyt=` cat $GNUPLOTFOLDER/gnu_network.$netcard|sort -n -r -k 5|sed -n 1p|awk {print $6}` avg_rxbyt=`awk BEGIN{total=0}{total+=$5}END{print total/NR} $GNUPLOTFOLDER/gnu_network.$netcard` min_rxbyt=` cat $GNUPLOTFOLDER/gnu_network.$netcard|sort -n -k 5|sed -n 1p|awk {print $6}` max_txbyt=` cat $GNUPLOTFOLDER/gnu_network.$netcard|sort -n -r -k 6|sed -n 1p|awk {print $7}` avg_txbyt=`awk BEGIN{total=0}{total+=$6}END{print total/NR} $GNUPLOTFOLDER/gnu_network.$netcard` min_txbyt=` cat $GNUPLOTFOLDER/gnu_network.$netcard|sort -n -k 6|sed -n 1p|awk {print $7}` echo -e “tt$nu.$netcard load:”|tee -a $REPORTFILE echo -e “ttt rxpck/s:tt max=$max_rxpck ,t avg=$avg_rxpck ,t min=$min_rxpck”|tee -a $REPORTFILE echo -e “ttt txpck/s:tt max=$max_txpck ,t avg=$avg_txpck ,t min=$min_txpck”|tee -a $REPORTFILE echo -e “ttt rxbyt/s:t max=$max_rxbyt $unit,t avg=$avg_rxbyt $unit,t min=$min_rxbyt $unit”|tee -a $REPORTFILE echo -e “ttt txbyt/s:t max=$max_txbyt $unit,t avg=$avg_txbyt $unit,t min=$min_txbyt $unit”|tee -a $REPORTFILE nu=`echo $nu+1|bc` done /usr/local/bin/gnuplot –persist <<EOF set term png size 800,600 set output “NetworkPackagePerformance.png” set key title “network performance” set key box 3 set key below set ylabel “Package/s” set xdata time set timefmt “%H:%M:%S” plot $rxpackage $txpackage EOF /usr/local/bin/gnuplot –persist <<EOF set term png size 800,600 set output “NetworkThougtputPerformance.png” set key title “Throughput performance” set key box 3 set key below set ylabel “$unit” set xdata time set timefmt “%H:%M:%S” plot $rxbyte $txbyte EOF } #定义gnuplot的字体msttcore目录及字体，这个在压缩包里有，放到指定目录即可。 export GDFONTPATH=”/usr/share/fonts/msttcore” export GNUPLOT_DEFAULT_GDFONT=”arial” SYSINFO_FILE=sysinfo CPU_USAGE_FILE=cpuusage.log MEMORY_USAGE_FILE=memusage.log DISK_USAGE_FILE=diskusage.log NETWORK_USAGE_FILE=network.log PWD=`pwd` REPORTFILE=report.txt GNUPLOTFOLDER=”/tmp/gnuplotlinux” mkdir -p $GNUPLOTFOLDER #Time=`date +%F %H:%M:%S` echo -e “ttttttSDG Aystem Analysis Report” > $REPORTFILE SysInfo $SYSINFO_FILE echo “” >> $REPORTFILE CpuAllUsage $CPU_USAGE_FILE CpuEachCoreUsage $CPU_USAGE_FILE echo “” >> $REPORTFILE MemoryUsage $MEMORY_USAGE_FILE echo “” >> $REPORTFILE DiskUsage $DISK_USAGE_FILE echo “” >> $REPORTFILE NetworkPerformance $NETWORK_USAGE_FILE echo “” >> $REPORTFILE #脚本执行完成之后，会在性能数据所在的目录中生成 #report.txt 性能报告文本 #TotalCpuUsage.png CPU利用率图表 #CpuCoreIdle.png 每个CPU核心的Idle #MemoryUsage.png 内存使用率 #DiskIOPSPerformance.png 磁盘IOPS性能 #NetworkPackagePerformance.png 网卡发包率性能 #NetworkThougtputPerformance.png 网卡吞吐性能 #################################################