From 513d7a596b19ddc093c30cb234a35b588b68a236 Mon Sep 17 00:00:00 2001
From: sji <sji@sj-i.dev>
Date: Fri, 8 Oct 2021 23:56:54 +0900
Subject: [PATCH] update README

---
 README.md | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 049eaa81..27977bee 100644
--- a/README.md
+++ b/README.md
@@ -186,7 +186,14 @@ docker run -it --security-opt="apparmor=unconfined" --cap-add=SYS_PTRACE --pid=h
 ### Generate flamegraphs from traces
 ```bash
 sudo php ./php-profiler inspector:trace -p <pid of the target process or thread> >traces
-./tools/stackcollapse-phpspy/stackcollapse-phpspy.pl <traces | ./tools/flamegraph/flamegraph.pl >flame.svg
+./php-profiler converter:flamegraph <traces >flame.svg
+```
+
+### Generate the [speedscope](https://github.com/jlfwong/speedscope) format from phpspy compatible traces
+```bash
+sudo php ./php-profiler inspector:trace -p <pid of the target process or thread> >traces
+./php-profiler converter:speedscope <traces >profile.speedscope.json
+speedscope profile.speedscope.json
 ```
 
 # LICENSE