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106 lines
2.8 KiB
Bash
Executable File
106 lines
2.8 KiB
Bash
Executable File
#!/bin/sh
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#
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# Shell script to analyze the xpcom log file
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#
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# Usage: xpcom-log-analize.sh [<logfile>] > xpcom-log.html
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#
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# You can generate the xpcom log file using:
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# setenv NSPR_LOG_MODULES nsComponentManager:5
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# setenv NSPR_LOG_FILE xpcom.log
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# ./mozilla
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# <quit>
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#
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# Contributors:
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# Suresh Duddi <dp@netscape.com>
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# Vamsee Nalagandla <vamsee9@hotmail.com>
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#
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if [ $# -gt 0 ]
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then
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logfile=$1
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else
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logfile=xpcom.log
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fi
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# make sure we got the logfile
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if [ ! -f $logfile ]
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then
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echo "Error: Cannot find xpcom logfile $logfile"
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exit -1
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fi
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echo "<HTML>"
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echo "<HEAD>"
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echo "<TITLE>XPCOM Log analysis dated:"
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date
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echo "</TITLE></HEAD>"
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echo "<H1><center>"
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echo "XPCOM Log analysis dated:"
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date
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echo "</center></H1>"
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# ========================================================================
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# Performance analysis
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# ========================================================================
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echo "<H2>Performance Analysis</H2>"
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# Number of dlls loaded
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n=`grep -i ': loading' ${logfile} | wc -l`
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echo "<H3>Dlls Loaded : $n</H3>"
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echo "<blockquote><pre>"
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grep ': loading' $logfile
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echo "</pre></blockquote>"
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# Objects created with a histogram
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n=`grep -i 'createinstance.*succeeded' ${logfile} | wc -l`
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echo "<H3>Objects created : $n</H3>"
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echo "<blockquote><pre>"
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grep -i 'createinstance.*succeeded' ${logfile} | sort | uniq -c | sort -nr
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echo "</pre></blockquote>"
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# Number of RegisterFactory
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n=`grep 'RegisterFactory' $logfile | wc -l`
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echo "<H3>Factory registrations : $n</H3>"
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echo "<blockquote><pre>"
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grep 'RegisterFactory' $logfile
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echo "</pre></blockquote>"
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# Number of RegisterComponentCommon.
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# XXX Order them by dllname
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n=`grep 'RegisterComponentCommon({' $logfile | wc -l`
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echo "<H3>Component Registrations : $n</H3>"
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echo "<blockquote><pre>"
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grep 'RegisterComponentCommon({' $logfile
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echo "</pre></blockquote>"
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# Number of succeeded calls to ContractIDToClassID() with histogram
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n=`grep -i 'contractidtoclassid.*}' $logfile | wc -l`
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echo "<H3>Count of succeeded ContractIDToClassID() : $n</H3>"
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echo "<blockquote><pre>"
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grep -i 'contractidtoclassid.*}' $logfile | sort | uniq -c | sort -nr
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echo "</pre></blockquote>"
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# ========================================================================
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# Error analysis
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# ========================================================================
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echo "<H2>Error Analysis</H2>"
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# CreateInstance() FAILED
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n=`grep 'CreateInstance.*FAILED' $logfile | wc -l`
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echo "<H3>Failed CreateInstance() : $n</H3>"
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echo "<blockquote><pre>"
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grep 'CreateInstance.*FAILED' $logfile
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echo "</pre></blockquote>"
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# ContractIDToClassID() FAILED with a histogram
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n=`grep 'ContractIDToClassID.*FAILED' $logfile | wc -l`
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echo "<H3>Failed ContractIDToClassID() : $n</H3>"
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echo "<blockquote><pre>"
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grep 'ContractIDToClassID.*FAILED' $logfile | sort | uniq -c | sort -nr
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echo "</pre></blockquote>"
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#
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# Cleanup
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echo "</HTML>"
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