[root@localhost handle_tomcat_status]# cat handle.sh #!/bin/sh awk '/Free memory:/{print "Free memory: " $4}' a.txt awk '/Total memory:/{print "Total memory: " $8}' a.txt awk '/Max memory:/{print "Max memory: " $12}' a.txt for n in 'Eden Space' 'Survivor Space' 'Tenured Gen' 'Code Cache' 'Compressed Class Space' 'Metaspace' do awk -F"($n)+" '/Eden Space/{ print $2}' a.txt |awk -v name="$n" -F'[()]+' '{print name ": " $5 " "$7 " "$9 " "$11}' done html内容:
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Server Status
Manager List Applications HTML Manager Help Manager Help Complete Server Status
Server Information Tomcat Version JVM Version JVM Vendor OS Name OS Version OS Architecture Hostname IP Address Apache Tomcat/7.0.53 1.8.0_91-b14 Oracle Corporation Linux 2.6.32-431.el6.x86_64 amd64 localhost 127.0.0.1
JVM
Free memory: 27.21 MB Total memory: 58.00 MB Max memory: 928.00 MB
Memory Pool Type Initial Total Maximum Used Eden Space Heap memory 16.00 MB 16.00 MB 256.00 MB 10.50 MB (4%) Survivor Space Heap memory 2.00 MB 2.00 MB 32.00 MB 0.82 MB (2%) Tenured Gen Heap memory 40.00 MB 40.00 MB 640.00 MB 19.45 MB (3%) Code Cache Non-heap memory 2.43 MB 6.62 MB 240.00 MB 6.49 MB (2%) Compressed Class Space Non-heap memory 0.00 MB 2.12 MB 1024.00 MB 1.95 MB (0%) Metaspace Non-heap memory 0.00 MB 18.37 MB -0.00 MB 17.73 MB "ajp-bio-8009"
Max threads: 200 Current thread count: 0 Current thread busy: 0
Max processing time: 0 ms Processing time: 0.0 s Request count: 0 Error count: 0 Bytes received: 0.00 MB Bytes sent: 0.00 MB
Stage Time B Sent B Recv Client (Forwarded) Client (Actual) VHost Request P: Parse and prepare request S: Service F: Finishing R: Ready K: Keepalive
"http-bio-8080"
Max threads: 200 Current thread count: 10 Current thread busy: 1
Max processing time: 166 ms Processing time: 0.552 s Request count: 47 Error count: 6 Bytes received: 0.00 MB Bytes sent: 0.27 MB
Stage Time B Sent B Recv Client (Forwarded) Client (Actual) VHost Request S 1 ms 0 KB 0 KB 192.168.10.12 192.168.10.12 192.168.10.12 GET /manager/status?JSON=true HTTP/1.1 R ? ? ? ? ? ? R ? ? ? ? ? ? R ? ? ? ? ? ? P: Parse and prepare request S: Service F: Finishing R: Ready K: Keepalive
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