[v2.2-custom] Improve README
List custom changes in the updated README.md
Bug: 427244598
Change-Id: Ib05fd570cd18887111c481ed5036ecef9b6e60aa
Reviewed-on: https://chromium-review.googlesource.com/c/external/github.com/WebKit/JetStream/+/6711734
Reviewed-by: Michael Achenbach <[email protected]>
diff --git a/README.md b/README.md
index 3549819..012ce73 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,12 @@
# JetStream Clone
This is a clone from the upstream (webkit repository)[https://github.com/WebKit/WebKit/tree/main/Websites/browserbench.org/JetStream2.2]
+
+It contains additional changes to help with investigation:
+- Added --help command line support
+- Additional performance mark and measure calls
+- Use performance.mark instead of Date.now
+- Additional URL params to configure iterationCount and worstCaseCount
+- Pass iterationCount Benchmark.validate, needed for UniPoker
+- Print Score and time for metrics
+- Customized file-prefetcher to support runner WorkerTests in d8
\ No newline at end of file
