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bahamas10/gen-flame.sh

Created June 3, 2013 18:00
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generate flamegraph
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gen-flame.sh
#!/usr/bin/env bash
#
# Simply create a flame graph and open it
#
# gen-flame.sh <trace file> [ filter ]
if [[ ! -f "$1" ]]; then
echo "Usage: ${0##*/} <trace file>" >&2
exit 1
fi
filename=${1%.*}.svg
c++filt -n < "$1" > "$1.demangled"
./stackcollapse.pl "$1.demangled" | ./flamegraph.pl > "$filename"
open "$filename"
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