Address Danleh's comments:

Build products are now built to a build subdirectory.
Log the build info into build.log
Fix `date` command to work on MacOS out of the box.
Reduce iteration count to 15/2.
Remove ZLib check since it's always false in JetStream anyway.

Author: kmiller68

JetStreamDriver.js

@@ -336,7 +336,13 @@ class Driver {
             } else
                 globalObject = runString("");
 
-            globalObject.console = { log: globalObject.print, warn: (e) => { print("Warn: " + e); /*$vm.abort();*/ }, error: (e) => { print("Error: " + e); /*$vm.abort();*/ } }
+            globalObject.console = {
+                log: globalObject.print,
+                warn: (e) => { print("Warn: " + e); },
+                error: (e) => { print("Error: " + e); },
+                debug: (e) => { print("Debug: " + e); },
+            };
+
             globalObject.self = globalObject;
             globalObject.top = {
                 currentResolve,
@@ -1012,7 +1018,7 @@ class AsyncBenchmark extends DefaultBenchmark {
 class WasmEMCCBenchmark extends AsyncBenchmark {
     get prerunCode() {
         let str = `
-            let verbose = true;
+            let verbose = false;
 
             let globalObject = this;
 
@@ -1030,8 +1036,8 @@ class WasmEMCCBenchmark extends AsyncBenchmark {
             let Module = {
                 preRun: [],
                 postRun: [],
-                print: function() { },
-                printErr: function() { },
+                print: print,
+                printErr: printErr,
                 setStatus: function(text) {
                 },
                 totalDependencies: 0,
@@ -1891,13 +1897,15 @@ const testPlans = [
     {
         name: "tsf-wasm",
         files: [
-            "./wasm/TSF/tsf.js",
+            "./wasm/TSF/build/tsf.js",
             "./wasm/TSF/benchmark.js",
         ],
         preload: {
-            wasmBinary: "./wasm/TSF/tsf.wasm"
+            wasmBinary: "./wasm/TSF/build/tsf.wasm"
         },
         benchmarkClass: WasmEMCCBenchmark,
+        iterations: 15,
+        worstCaseCount: 2,
         testGroup: WasmGroup
     },
     {
@@ -1943,7 +1951,7 @@ const testPlans = [
         preload: {
             wasmBinary: "./sqlite3/build/jswasm/speedtest1.wasm"
         },
-        benchmarkClass: WasmBenchmark,
+        benchmarkClass: WasmLegacyBenchmark,
         testGroup: WasmGroup
     },
     {

sqlite3/build.sh

@@ -8,8 +8,9 @@ rm sqlite-src-*.zip
 rm -rf sqlite-src-*/
 rm -rf build/
 
+touch build.log
 BUILD_LOG="$(realpath build.log)"
-echo -e "Built on $(date --rfc-3339=seconds)\n" | tee "$BUILD_LOG"
+echo -e "Built on $(date -u '+%Y-%m-%dT%H:%M:%SZ')\n" | tee "$BUILD_LOG"
 
 echo "Toolchain versions" | tee -a "$BUILD_LOG"
 emcc --version | head -n1 | tee -a "$BUILD_LOG"

wasm/TSF/build.log

@@ -0,0 +1,6 @@
+Built on 2024-12-20T14:36:37Z
+
+Toolchain versions
+emcc (Emscripten gcc/clang-like replacement + linker emulating GNU ld) 3.1.73-git
+Building...
+Building done

wasm/TSF/build.sh

@@ -2,8 +2,17 @@
 
 set -euo pipefail
 
+touch build.log
+BUILD_LOG="$(realpath build.log)"
+echo "Built on $(date -u '+%Y-%m-%dT%H:%M:%SZ')\n" | tee "$BUILD_LOG"
+
+echo "Toolchain versions" | tee -a "$BUILD_LOG"
+emcc --version | head -n1 | tee -a "$BUILD_LOG"
+
+echo "Building..." | tee -a "$BUILD_LOG"
+mkdir -p build
 emcc \
-    -o tsf.js -O2 -s MODULARIZE=1 -s EXPORT_NAME=setupModule -s WASM=1 -s TOTAL_MEMORY=52428800 -g1 --emit-symbol-map -s EXPORTED_FUNCTIONS=_runIteration \
+    -o build/tsf.js -O2 -s MODULARIZE=1 -s EXPORT_NAME=setupModule -s WASM=1 -s TOTAL_MEMORY=52428800 -g1 --emit-symbol-map -s EXPORTED_FUNCTIONS=_runIteration \
     -I. -DTSF_BUILD_SYSTEM=1 \
     tsf_asprintf.c\
     tsf_buffer.c\
@@ -56,3 +65,4 @@ emcc \
     tsf_ir_different.c\
     tsf_ir_speed.c
 
+echo "Building done" | tee -a "$BUILD_LOG"

wasm/TSF/tsf.js renamed to wasm/TSF/build/tsf.js

@@ -330,13 +330,7 @@ int runIteration(unsigned count) {
     TIMEIT(readMallocTest(filename, count));
     TIMEIT(readConvertTest(filename, count));
 
-    // TODO: tsf_zlib_supported is false so we should just remove this?
-    if (tsf_zlib_supported()) {
-        TIMEIT(writeTest(zipFilename, 100, count, TSF_ZIP_ZLIB));
-        TIMEIT(readTest(zipFilename, count));
-        TIMEIT(readMallocTest(filename, count));
-        TIMEIT(readConvertTest(zipFilename, count));
-    }
+    /* We don't benchmark zlib because it's not supported in JetStream */
 
     /* We don't benchmark bzip2 because it's just too slow to be interesting. */