diff --git a/.travis.yml b/.travis.yml
index 04a2f37..381b0d0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,8 +4,9 @@ node_js:
   - "0.10"
   - "0.8"
 before_install:
-  - "npm install -g mocha"
+  - "npm install -g mocha crc-32 benchmark ansi"
   - "npm install blanket"
   - "npm install coveralls mocha-lcov-reporter"
 after_success:
   - "make coveralls-spin"
+  - "make perf-all"
diff --git a/misc/integration.js b/misc/integration.js
index f71e727..1bc9b5b 100644
--- a/misc/integration.js
+++ b/misc/integration.js
@@ -24,13 +24,16 @@ function u3(str) { return js_crc32_old.str(str); }
 
 var ntests, len_max, do_bstr, do_buf, do_ustr;
 switch(process.env.MODE) {
-	case "A": ntests = 100000; len_max = 256; break;
-	case "B": ntests = 10000; len_max = 1024; break;
-	case "C": ntests = 10000; len_max = 4096; break;
-	case "D": ntests = 1000; len_max = 16384; break;
-	case "E": ntests = 1000; len_max = 65536; break;
-	case "F": ntests = 100; len_max = 262144; break;
-	default:  ntests = 10000; len_max = 1024; break;
+	case "A": ntests = 100000;  len_max = 256; break;
+	case "B": ntests = 10000;  len_max = 1024; break;
+	case "C": ntests = 10000;  len_max = 4096; break;
+	case "D": ntests = 1000;  len_max = 16384; break;
+	case "E": ntests = 1000;  len_max = 65536; break;
+	case "F": ntests = 100;  len_max = 262144; break;
+	case "G": ntests = 100; len_max = 1048576; break;
+	case "H": ntests = 10;  len_max = 4194304; break;
+	case "I": ntests = 10; len_max = 16777216; break;
+	default:  ntests = 10000;  len_max = 1024; break;
 }
 
 if(process.argv === 2) do_bstr = do_buf = do_ustr = true;
diff --git a/misc/perf.sh b/misc/perf.sh
index f197b35..a4f36d4 100755
--- a/misc/perf.sh
+++ b/misc/perf.sh
@@ -15,4 +15,4 @@ git_module node-crc https://github.com/alexgorbatchev/node-crc 2>/dev/null # crc
 git_module crc32 https://github.com/beatgammit/crc32 2>/dev/null # crc32
 git_module buffer-crc32 https://github.com/brianloveswords/buffer-crc32 2>/dev/null # buffer-crc32
 
-for i in A B C D E F; do MODE="$i" node integration.js "$1"; done
+for i in A B C D E F G H I; do MODE="$i" node integration.js "$1"; done