From 55654a55460db55db0ef9a7592e1a0802c02bcf9 Mon Sep 17 00:00:00 2001
From: discord9 <discord9@163.com>
Date: Tue, 5 Nov 2024 15:22:24 +0800
Subject: [PATCH] fix: pprof

---
 Cargo.lock                    | 3 +--
 Cargo.toml                    | 2 ++
 src/servers/src/http/pprof.rs | 2 ++
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 91090f308750..99dc8ef31c09 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -8396,8 +8396,7 @@ checksum = "439ee305def115ba05938db6eb1644ff94165c5ab5e9420d1c1bcedbba909391"
 [[package]]
 name = "pprof"
 version = "0.13.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ef5c97c51bd34c7e742402e216abdeb44d415fbe6ae41d56b114723e953711cb"
+source = "git+https://github.com/GreptimeTeam/pprof-rs?rev=1bd1e21#1bd1e210d8626da3d1e5aff976e6feee994f576d"
 dependencies = [
  "backtrace",
  "cfg-if",
diff --git a/Cargo.toml b/Cargo.toml
index 9b6d1489d718..a23e77d2576a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -261,6 +261,8 @@ tokio-rustls = { git = "https://github.com/GreptimeTeam/tokio-rustls" }
 # This is commented, since we are not using aws-lc-sys, if we need to use it, we need to uncomment this line or use a release after this commit, or it wouldn't compile with gcc < 8.1
 # see https://github.com/aws/aws-lc-rs/pull/526
 # aws-lc-sys = { git ="https://github.com/aws/aws-lc-rs", rev = "556558441e3494af4b156ae95ebc07ebc2fd38aa" }
+# Apply a fix for pprof for unaligned pointer access
+pprof = { git = "https://github.com/GreptimeTeam/pprof-rs", rev = "1bd1e21" }
 
 [workspace.dependencies.meter-macros]
 git = "https://github.com/GreptimeTeam/greptime-meter.git"
diff --git a/src/servers/src/http/pprof.rs b/src/servers/src/http/pprof.rs
index c00d160aaf6a..7994c9ace3d8 100644
--- a/src/servers/src/http/pprof.rs
+++ b/src/servers/src/http/pprof.rs
@@ -75,6 +75,8 @@ pub mod handler {
 
         info!("finish pprof");
 
+        info!("Dump data success, size: {}", body.len());
+
         Ok((StatusCode::OK, body))
     }
 }