Merge pull request #1 from sol-farm/jemalloc

Set Global Allocator To JemAlloc

.dockerignore

@@ -4,6 +4,7 @@ serum_crank.tar
 serum_crank.tar.gz
 Makefile
 README.md
+my-crank.log
 
 # regexs
 **/*.txt

Cargo.toml

@@ -27,6 +27,7 @@ log = "0.4"
 debug_print = "1.0.0"
 tokio = {version = "0.2", features = ["full"]}
 warp = "0.2"
+jemallocator = "0.3.2"
 
 [profile.release]
 lto = "fat"

README.md

@@ -5,6 +5,7 @@ Docker image for serum crank using maximal rust compiler optimizations. See [ser
 # Differences From Upstream
 
 * Specifies `--url` as the RPC to connect to instead of network which ends up using public rpc infra
+* Forces global allocator to use jemalloc
 
 # Docker Image
 

docker-compose.yml

@@ -12,5 +12,4 @@ services:
       NUMWORKERS: 1
       RPC_URL: "https://solana-api.projectserum.com"
     volumes:
-      - ./payer.json:/tmp/payer.json
-      - ./tulip_crank_logs:/logdir
+      - ./payer.json:/tmp/payer.json

src/bin/main.rs

@@ -1,3 +1,6 @@
+#[global_allocator]
+static GLOBAL: jemallocator::Jemalloc = jemallocator::Jemalloc;
+
 use anyhow::Result;
 use clap::Clap;
 use crank::Opts;