Created
February 21, 2011 03:41
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指定秒間だけtcpdumpしてmk-query-digestするshell
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| #!/bin/sh | |
| SEC=$1 | |
| tcpdump -s 65535 -nn -q -tttt -x port 3306 -l > /tmp/tcpdump.3306 2> /dev/null & | |
| PID_3306=$! | |
| tcpdump -s 65535 -nn -q -tttt -x port 11211 -l > /tmp/tcpdump.11211 2> /dev/null & | |
| PID_11211=$! | |
| do_mk_query_digest() | |
| { | |
| kill PID_3306 | |
| kill PID_11211 | |
| sleep 1 | |
| mk-query-digest --type tcpdump --report-all /tmp/tcpdump.3306 > /tmp/mk-query-digest.3306 | |
| mk-query-digest --type memcached --report-all /tmp/tcpdump.11211 > /tmp/mk-query-digest.11211 | |
| } | |
| if [ -z $SEC ]; then | |
| trap 'do_mk_query_digest; exit' 1 2 3 15 | |
| while : ; do : ; done | |
| else | |
| sleep $SEC | |
| do_mk_query_digest | |
| fi |
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