Merge branch 'profiler-probe-attempt2' into profiler-timeline

docs/running-calyx/profiler.md

@@ -8,7 +8,7 @@ Profilers can help you analyze performance information to find places you can op
 
 In order to run the profiler, you need:
 - [fud2][]
-- The Python `vcdvcd` library
+- The Python [`vcdvcd` library](https://github.com/cirosantilli/vcdvcd). Most likely you can download it by running `python -m pip install --user vcdvcd`.
 - A clone of Brendan Gregg's Flamegraph repository: [https://github.com/brendangregg/FlameGraph](https://github.com/brendangregg/FlameGraph)
 
 Then, you need to edit your fud2 configuration file to specify the location of `flamegraph.pl` within the `Flamegraph` repository:

tools/profiler/create-visuals.sh

@@ -21,7 +21,7 @@ for folded in $( ls ${DATA_DIR}/*.folded ); do
     base_name=$( echo "${folded}" | rev | cut -d. -f2- | rev )
     if [[ "${base_name}" == *"scaled"* ]]; then
 	${FLAME_GRAPH_SCRIPT} --countname="cycles" ${folded} > ${base_name}-original.svg
-	python3 ${SCRIPT_DIR}/finagle-with-svg.py ${base_name}-original.svg > ${base_name}.svg
+	python3 ${SCRIPT_DIR}/adjust-scaled-flame-svg.py ${base_name}-original.svg > ${base_name}.svg
     else
         ${FLAME_GRAPH_SCRIPT} --countname="cycles" ${folded} > ${base_name}.svg
     fi

tools/profiler/profiler-process.py

@@ -7,6 +7,7 @@
 
 DELIMITER = "___"
 INVISIBLE = "gray"
+ACTIVE_PRIMITIVE_COLOR="lemonchiffon"
 TREE_PICTURE_LIMIT=300
 SCALED_FLAME_MULTIPLIER=1000 # multiplier so scaled flame graph will not round up.
 ts_multiplier = 100 # #ms on perfetto UI that resembles a single cycle