From 613277f0e9f7999b40777e622e2e03a1be00146c Mon Sep 17 00:00:00 2001
From: Steven Hugg <hugg@fasterlight.com>
Date: Tue, 10 Jul 2018 22:17:39 -0500
Subject: [PATCH] trying to fix wasm heap

---
 doc/notes.txt          | 2 ++
 package-lock.json      | 5 +++++
 package.json           | 1 +
 test/cli/testworker.js | 6 ++++--
 4 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/doc/notes.txt b/doc/notes.txt
index 1fed8d2c..91761029 100644
--- a/doc/notes.txt
+++ b/doc/notes.txt
@@ -44,6 +44,8 @@ TODO:
 - base-36 encoding for LZG
 - disassembler for uploaded ROMs
 - show tool-specific (readonly) include files
+- verilog debugging makes it slow
+- fix VCS mame
 
 
 WEB WORKER FORMAT
diff --git a/package-lock.json b/package-lock.json
index 564d212d..1eaacd34 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -253,6 +253,11 @@
       "integrity": "sha1-k0EP0hsAlzUVH4howvJx80J+I/0=",
       "dev": true
     },
+    "heapdump": {
+      "version": "0.3.9",
+      "resolved": "https://registry.npmjs.org/heapdump/-/heapdump-0.3.9.tgz",
+      "integrity": "sha1-A8dOsN9dZ74Jgug0KbqcnSs7f3g="
+    },
     "hoek": {
       "version": "0.9.1",
       "resolved": "https://registry.npmjs.org/hoek/-/hoek-0.9.1.tgz",
diff --git a/package.json b/package.json
index c94147c2..b6e3353d 100644
--- a/package.json
+++ b/package.json
@@ -4,6 +4,7 @@
   "author": "Steven Hugg",
   "dependencies": {},
   "devDependencies": {
+    "heapdump": "^0.3.9",
     "typescript": "^2.9.2",
     "@types/jquery": "^2.x",
     "@types/bootstrap": "^3.x",
diff --git a/test/cli/testworker.js b/test/cli/testworker.js
index 47f9fc07..00a832f9 100644
--- a/test/cli/testworker.js
+++ b/test/cli/testworker.js
@@ -2,6 +2,7 @@
 var assert = require('assert');
 var fs = require('fs');
 var wtu = require('./workertestutils.js');
+var heapdump = require('heapdump');
 
 // TODO: why memory leak?
 CACHE_WASM_MODULES = false;
@@ -54,9 +55,10 @@ function doBuild(msgs, callback, outlen, nlines, nerrors) {
           }
         }
       }
-      if (--msgcount == 0)
+      if (--msgcount == 0) {
         callback(null, msg);
-      else
+        //heapdump.writeSnapshot();
+      } else
         console.log(msgcount + ' msgs left');
     };
     global.onmessage({data:{reset:true}});