summaryrefslogtreecommitdiffstats
path: root/third_party/rust/suggest/src/benchmarks/README.md
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--third_party/rust/suggest/src/benchmarks/README.md28
1 files changed, 28 insertions, 0 deletions
diff --git a/third_party/rust/suggest/src/benchmarks/README.md b/third_party/rust/suggest/src/benchmarks/README.md
new file mode 100644
index 0000000000..45150d8413
--- /dev/null
+++ b/third_party/rust/suggest/src/benchmarks/README.md
@@ -0,0 +1,28 @@
+# Suggest benchmarking code
+
+Use `cargo suggest-bench` to run these benchmarks.
+
+The main benchmarking code lives here, while the criterion integration code lives in the `benches/`
+directory.
+
+## Benchmarks
+
+### ingest-[provider-type]
+
+Time it takes to ingest all suggestions for a provider type on an empty database.
+The bechmark downloads network resources in advance in order to exclude the network request time
+from these measurements.
+
+### Benchmarks it would be nice to have
+
+- Ingestion with synthetic data. This would isolate the benchmark from changes to the RS database.
+- Fetching suggestions
+
+## cargo suggest-debug-ingestion-sizes
+
+Run this to get row counts for all database tables. This can be very useful for improving
+benchmarks, since targeting the tables with the largest number of rows will usually lead to the
+largest improvements.
+
+The command also prints out the size of all remote-settings attachments, which can be good to
+optimize on its own since it represents the amount of data user's need to download.