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duoan / notes

Classtag's Notebooks
https://github.com/classtag/notebook/issues
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find_top_java #19

Open duoan opened 7 years ago

duoan commented 7 years ago 
#!/bin/sh
top -b -H -n 1 -p $1 | fgrep java -m $2 | awk '{print "obase=16;"$1}' | bc | awk '{printf"nid=0x%s|",$0}'| awk '{print substr($0,1,length()-1)}' > /tmp/nid.log 2>&1 &
$JAVA_HOME/bin/jstack $1 > /tmp/js.log 2>&1 &
wait
cat /tmp/nid.log && cat /tmp/nid.log |xargs -i egrep {} /tmp/js.log -A $3 -i