mirror of https://gerrit.osmocom.org/libosmocore
54 lines
1.0 KiB
Bash
Executable File
54 lines
1.0 KiB
Bash
Executable File
#!/bin/sh
|
|
#
|
|
# Print a summary of how often each named object appears in a talloc report.
|
|
#
|
|
# usage:
|
|
# talloc_count.sh my_talloc_report.txt
|
|
# or:
|
|
# osmo_interact_vty.py -p 4242 -c 'show talloc-context application full' | talloc_count.sh
|
|
#
|
|
# produces output like:
|
|
# 1 struct foo
|
|
# 1 struct log_info
|
|
# 1 struct log_info_cat
|
|
# 21 msgb
|
|
# 1391 SCCP-SCOC(N)[N]
|
|
# 1402 struct osmo_fsm_inst
|
|
# [...]
|
|
|
|
f="$1"
|
|
|
|
tmpdir="$(mktemp -d)"
|
|
trap "rm -rf \"$tmpdir\"" EXIT
|
|
|
|
# without input file, read stdin
|
|
if [ "x$f" = "x" ]; then
|
|
f="$tmpdir/input"
|
|
cat > $f
|
|
fi
|
|
|
|
mangled="$tmpdir/mangled"
|
|
grep contains "$f" \
|
|
| sed 's/[ \t]*contains.*//' \
|
|
| sed 's/^[ \t]*//' \
|
|
| sed 's/[ \t][ \t]*/ /g' \
|
|
| grep -v '^$' \
|
|
| grep -v '^[0-9]\+$' \
|
|
| sed 's/0x[0-9a-fA-F]\+/N/g' \
|
|
| sed 's/\<[0-9a-fA-F]\+\>/N/g' \
|
|
| sed 's/[0-9]\+/N/g' \
|
|
| sort \
|
|
> "$mangled"
|
|
|
|
count() {
|
|
name="$1"
|
|
nr="$(grep -Fx "$name" "$mangled" | wc -l)"
|
|
printf "%6d $name\\n" $nr
|
|
}
|
|
|
|
{
|
|
cat "$mangled" | uniq | while read type; do
|
|
count "$type"
|
|
done
|
|
} | sort -h
|