The Tor Browser / file comparison
comparison: tools/footprint/watch.sh
tools/footprint/watch.sh
- branch
- TOR_BUG_9701
- changeset 3
- 141e0f1194b1
equal
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| -1:000000000000 | 0:4c2a8d16f3e9 |
|---|---|
| 1 #!/bin/sh | |
| 2 # | |
| 3 # This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 # License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 5 # file, You can obtain one at http://mozilla.org/MPL/2.0/. | |
| 6 | |
| 7 # Treats the arguments as a command that is to be forked and observed; | |
| 8 # e.g., | |
| 9 # | |
| 10 # watch.sh ./mozilla -f bloaturls.txt | |
| 11 # | |
| 12 # Periodically snap-shots the virtual memory info of the process, and | |
| 13 # dumps the output to ``watch.out'' | |
| 14 | |
| 15 # Clear the output file | |
| 16 OUTPUT_FILE=watch.out | |
| 17 INTERVAL=10 | |
| 18 | |
| 19 while [ $# -gt 0 ]; do | |
| 20 case "$1" in | |
| 21 -o) OUTPUT_FILE=$2 | |
| 22 shift 2 | |
| 23 ;; | |
| 24 -i) INTERVAL=$2 | |
| 25 shift 2 | |
| 26 ;; | |
| 27 *) break | |
| 28 ;; | |
| 29 esac | |
| 30 done | |
| 31 | |
| 32 rm -f ${OUTPUT_FILE} | |
| 33 | |
| 34 echo "vmsize vmexe vmlib vmdata vmstk vmrss" > ${OUTPUT_FILE} | |
| 35 | |
| 36 # treat the arguments as the command to execute | |
| 37 $* & | |
| 38 | |
| 39 # remember the process ID | |
| 40 PID=$! | |
| 41 | |
| 42 while [ -e /proc/${PID} ]; do | |
| 43 cat /proc/${PID}/status |\ | |
| 44 awk '$1=="VmSize:" { vmsize = $2; } | |
| 45 $1=="VmData:" { vmdata = $2; } | |
| 46 $1=="VmStk:" { vmstk = $2; } | |
| 47 $1=="VmExe:" { vmexe = $2; } | |
| 48 $1=="VmLib:" { vmlib = $2; } | |
| 49 $1=="VmRSS:" { vmrss = $2; } | |
| 50 END { print vmsize, vmexe, vmlib, vmdata, vmstk, vmrss; }' >> ${OUTPUT_FILE} | |
| 51 sleep ${INTERVAL} | |
| 52 done |
