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gekygeky
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Merge pull request #658 from littlefs-project/no-recursion
Restructure littlefs to not use recursion, measure stack usage
2 parents 3ce64d1 + 8109f28 commit c60c977

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‎.github/workflows/post-release.yml‎

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jobs:
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post-release:
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runs-on: ubuntu-18.04
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runs-on: ubuntu-20.04
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steps:
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# trigger post-release in dependency repo, this indirection allows the
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# dependency repo to be updated often without affecting this repo. At

‎.github/workflows/release.yml‎

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jobs:
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release:
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runs-on: ubuntu-18.04
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runs-on: ubuntu-20.04
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# need to manually check for a couple things
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# - tests passed?
@@ -73,89 +73,70 @@ jobs:
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# previous results to compare against?
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[ -n "$LFS_PREV_VERSION" ] && curl -sS \
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"$GITHUB_API_URL/repos/$GITHUB_REPOSITORY/`
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`status/$LFS_PREV_VERSION" \
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`status/$LFS_PREV_VERSION?per_page=100" \
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| jq -re 'select(.sha != env.GITHUB_SHA) | .statuses[]' \
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>> prev-results.json \
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|| true
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# unfortunately these each have their own format
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[ -e results/code-thumb.csv ] && ( \
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export PREV="$(jq -re '
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select(.context == "results / code").description
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| capture("Code size is (?<result>[0-9]+)").result' \
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prev-results.json || echo 0)"
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./scripts/code.py -u results/code-thumb.csv -s | awk '
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NR==2 {printf "Code size,%d B",$2}
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NR==2 && ENVIRON["PREV"]+0 != 0 {
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printf " (%+.1f%%)",100*($2-ENVIRON["PREV"])/ENVIRON["PREV"]}
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NR==2 {printf "\n"}' \
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>> results.csv)
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[ -e results/code-thumb-readonly.csv ] && ( \
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export PREV="$(jq -re '
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select(.context == "results / code (readonly)").description
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| capture("Code size is (?<result>[0-9]+)").result' \
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prev-results.json || echo 0)"
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./scripts/code.py -u results/code-thumb-readonly.csv -s | awk '
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NR==2 {printf "Code size<br/>(readonly),%d B",$2}
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NR==2 && ENVIRON["PREV"]+0 != 0 {
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printf " (%+.1f%%)",100*($2-ENVIRON["PREV"])/ENVIRON["PREV"]}
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NR==2 {printf "\n"}' \
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>> results.csv)
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[ -e results/code-thumb-threadsafe.csv ] && ( \
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export PREV="$(jq -re '
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select(.context == "results / code (threadsafe)").description
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| capture("Code size is (?<result>[0-9]+)").result' \
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prev-results.json || echo 0)"
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./scripts/code.py -u results/code-thumb-threadsafe.csv -s | awk '
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NR==2 {printf "Code size<br/>(threadsafe),%d B",$2}
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NR==2 && ENVIRON["PREV"]+0 != 0 {
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printf " (%+.1f%%)",100*($2-ENVIRON["PREV"])/ENVIRON["PREV"]}
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NR==2 {printf "\n"}' \
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>> results.csv)
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[ -e results/code-thumb-migrate.csv ] && ( \
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export PREV="$(jq -re '
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select(.context == "results / code (migrate)").description
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| capture("Code size is (?<result>[0-9]+)").result' \
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prev-results.json || echo 0)"
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./scripts/code.py -u results/code-thumb-migrate.csv -s | awk '
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NR==2 {printf "Code size<br/>(migrate),%d B",$2}
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NR==2 && ENVIRON["PREV"]+0 != 0 {
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printf " (%+.1f%%)",100*($2-ENVIRON["PREV"])/ENVIRON["PREV"]}
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NR==2 {printf "\n"}' \
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>> results.csv)
126-
[ -e results/code-thumb-error-asserts.csv ] && ( \
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export PREV="$(jq -re '
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select(.context == "results / code (error-asserts)").description
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| capture("Code size is (?<result>[0-9]+)").result' \
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prev-results.json || echo 0)"
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./scripts/code.py -u results/code-thumb-error-asserts.csv -s | awk '
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NR==2 {printf "Code size<br/>(error-asserts),%d B",$2}
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NR==2 && ENVIRON["PREV"]+0 != 0 {
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printf " (%+.1f%%)",100*($2-ENVIRON["PREV"])/ENVIRON["PREV"]}
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NR==2 {printf "\n"}' \
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>> results.csv)
137-
[ -e results/coverage.csv ] && ( \
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export PREV="$(jq -re '
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select(.context == "results / coverage").description
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| capture("Coverage is (?<result>[0-9\\.]+)").result' \
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prev-results.json || echo 0)"
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./scripts/coverage.py -u results/coverage.csv -s | awk -F '[ /%]+' '
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NR==2 {printf "Coverage,%.1f%% of %d lines",$4,$3}
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NR==2 && ENVIRON["PREV"]+0 != 0 {
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printf " (%+.1f%%)",$4-ENVIRON["PREV"]}
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NR==2 {printf "\n"}' \
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>> results.csv)
148-
149-
# transpose to GitHub table
150-
[ -e results.csv ] || exit 0
151-
awk -F ',' '
152-
{label[NR]=$1; value[NR]=$2}
153-
END {
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for (r=1; r<=NR; r++) {printf "| %s ",label[r]}; printf "|\n";
155-
for (r=1; r<=NR; r++) {printf "|:--"}; printf "|\n";
156-
for (r=1; r<=NR; r++) {printf "| %s ",value[r]}; printf "|\n"}' \
157-
results.csv > results.txt
158-
echo "RESULTS:"
81+
# build table for GitHub
82+
echo "<table>" >> results.txt
83+
echo "<thead>" >> results.txt
84+
echo "<tr>" >> results.txt
85+
echo "<th align=left>Configuration</th>" >> results.txt
86+
for r in Code Stack Structs Coverage
87+
do
88+
echo "<th align=right>$r</th>" >> results.txt
89+
done
90+
echo "</tr>" >> results.txt
91+
echo "</thead>" >> results.txt
92+
93+
echo "<tbody>" >> results.txt
94+
for c in "" readonly threadsafe migrate error-asserts
95+
do
96+
echo "<tr>" >> results.txt
97+
c_or_default=${c:-default}
98+
echo "<td align=left>${c_or_default^}</td>" >> results.txt
99+
for r in code stack structs
100+
do
101+
# per-config results
102+
echo "<td align=right>" >> results.txt
103+
[ -e results/thumb${c:+-$c}.csv ] && ( \
104+
export PREV="$(jq -re '
105+
select(.context == "'"results (thumb${c:+, $c}) / $r"'").description
106+
| capture("(?<result>[0-9∞]+)").result' \
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prev-results.json || echo 0)"
108+
./scripts/summary.py results/thumb${c:+-$c}.csv -f $r -Y | awk '
109+
NR==2 {printf "%s B",$2}
110+
NR==2 && ENVIRON["PREV"]+0 != 0 {
111+
printf " (%+.1f%%)",100*($2-ENVIRON["PREV"])/ENVIRON["PREV"]}
112+
NR==2 {printf "\n"}' \
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| sed -e 's/ /\&nbsp;/g' \
114+
>> results.txt)
115+
echo "</td>" >> results.txt
116+
done
117+
# coverage results
118+
if [ -z $c ]
119+
then
120+
echo "<td rowspan=0 align=right>" >> results.txt
121+
[ -e results/coverage.csv ] && ( \
122+
export PREV="$(jq -re '
123+
select(.context == "results / coverage").description
124+
| capture("(?<result>[0-9\\.]+)").result' \
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prev-results.json || echo 0)"
126+
./scripts/coverage.py -u results/coverage.csv -Y | awk -F '[ /%]+' '
127+
NR==2 {printf "%.1f%% of %d lines",$4,$3}
128+
NR==2 && ENVIRON["PREV"]+0 != 0 {
129+
printf " (%+.1f%%)",$4-ENVIRON["PREV"]}
130+
NR==2 {printf "\n"}' \
131+
| sed -e 's/ /\&nbsp;/g' \
132+
>> results.txt)
133+
echo "</td>" >> results.txt
134+
fi
135+
echo "</tr>" >> results.txt
136+
done
137+
echo "</tbody>" >> results.txt
138+
echo "</table>" >> results.txt
139+
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cat results.txt
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# find changes from history

‎.github/workflows/status.yml‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
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jobs:
88
status:
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runs-on: ubuntu-18.04
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runs-on: ubuntu-20.04
1010
steps:
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# custom statuses?
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- uses: dawidd6/action-download-artifact@v2

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