test(NODE-5692): Add new benchmarks using bson-bench

.evergreen/config.yml

@@ -94,15 +94,24 @@ functions:
           PROJECT_DIRECTORY: ${PROJECT_DIRECTORY}
         args:
           - .evergreen/run-bundling-test.sh
-  run benchmarks:
+  run granular benchmarks:
     - command: subprocess.exec
       type: test
       params:
         working_dir: src
         binary: bash
         add_expansions_to_env: true
         args:
-          - .evergreen/run-benchmarks.sh
+          - .evergreen/run-granular-benchmarks.sh
+  run spec benchmarks:
+    - command: subprocess.exec
+      type: test
+      params:
+        working_dir: src
+        binary: bash
+        add_expansions_to_env: true
+        args:
+          - .evergreen/run-spec-benchmarks.sh
 tasks:
   - name: node-tests-v16
     tags: ["node"]
@@ -211,7 +220,7 @@ tasks:
         vars:
           TS_VERSION: "next"
           TRY_COMPILING_LIBRARY: "false"
-  - name: run-benchmarks-node-18
+  - name: run-granular-benchmarks-node-18
     commands:
       - func: fetch source
         vars:
@@ -220,12 +229,26 @@ tasks:
       - func: install dependencies
         vars:
           NPM_VERSION: 9
-      - func: run benchmarks
+      - func: run granular benchmarks
         vars:
-          WEB: false 
+          WARMUP: 1000
+          ITERATIONS: 1000
+      - command: perf.send
+        params:
+          file: src/test/bench/etc/resultsCollected.json
+  - name: run-spec-benchmarks-node-18
+    commands:
+      - func: fetch source
+        vars:
+          # This needs to stay pinned at Node v18.16.0 for consistency across perf runs.
+          NODE_LTS_VERSION: v18.16.0
+      - func: install dependencies
+        vars:
+          NPM_VERSION: 9
+      - func: run spec benchmarks
       - command: perf.send
         params:
-          file: src/benchmarks.json
+          file: src/bsonBench.json
   - name: check-eslint-plugin
     commands:
       - func: fetch source
@@ -252,4 +275,5 @@ buildvariants:
     display_name: RHEL 9.0 perf
     run_on: rhel90-dbx-perf-large
     tasks:
-      - run-benchmarks-node-18
+      - run-granular-benchmarks-node-18
+      - run-spec-benchmarks-node-18

.evergreen/run-granular-benchmarks.sh

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+source "${PROJECT_DIRECTORY}/.evergreen/init-node-and-npm-env.sh"
+set -o xtrace
+WARMUP=$WARMUP
+ITERATIONS=$ITERATIONS
+
+WARMUP=$WARMUP ITERATIONS=$ITERATIONS npm run check:granular-bench

.evergreen/run-benchmarks.sh → .evergreen/run-spec-benchmarks.sh

@@ -2,4 +2,4 @@
 
 source "${PROJECT_DIRECTORY}/.evergreen/init-node-and-npm-env.sh"
 
-npm run check:bench
+npm run check:spec-bench