Add flamegraph to docker image for perf tests

Author: maxknv

ci/jobs/scripts/perf/compare.sh

@@ -1104,7 +1104,7 @@ do
             | cut -f 5- \
             | sed 's/\t/ /g' \
             | tee "report/tmp/$query_file.stacks.$version.tsv" \
-            | ~/fg/flamegraph.pl --hash > "$query_file.$version.svg" &
+            | /fg/flamegraph.pl --hash > "$query_file.$version.svg" &
     done
 done
 wait
@@ -1113,10 +1113,10 @@ unset IFS
 # Create differential flamegraphs.
 while IFS= read -r query_file
 do
-    ~/fg/difffolded.pl "report/tmp/$query_file.stacks.left.tsv" \
+    /fg/difffolded.pl "report/tmp/$query_file.stacks.left.tsv" \
             "report/tmp/$query_file.stacks.right.tsv" \
         | tee "report/tmp/$query_file.stacks.diff.tsv" \
-        | ~/fg/flamegraph.pl > "$query_file.diff.svg" &
+        | /fg/flamegraph.pl > "$query_file.diff.svg" &
 done < report/query-files.txt
 wait
 

docker/test/performance-comparison/Dockerfile

@@ -39,6 +39,12 @@ RUN apt-get update \
 COPY requirements.txt /
 RUN pip3 --no-cache-dir install -r requirements.txt
 
+RUN mkdir /fg && cd /fg \
+    && wget -nv -nd -c "https://raw.githubusercontent.com/brendangregg/FlameGraph/cd9ee4c4449775a2f867acf31c84b7fe4b132ad5/flamegraph.pl" \
+    && wget -nv -nd -c "https://raw.githubusercontent.com/brendangregg/FlameGraph/cd9ee4c4449775a2f867acf31c84b7fe4b132ad5/difffolded.pl" \
+    && chmod +x /fg/difffolded.pl \
+    && chmod +x /fg/flamegraph.pl
+
 COPY run.sh /
 
 COPY --from=clickhouse/cctools:13cfebfd8f1bbc65ab49 /opt/gdb /opt/gdb