diff --git a/benchmarks/data.js b/benchmarks/data.js
index 245ca91496..3e91081407 100644
--- a/benchmarks/data.js
+++ b/benchmarks/data.js
@@ -1,5 +1,5 @@
 window.BENCHMARK_DATA = {
-  "lastUpdate": 1695885398613,
+  "lastUpdate": 1695887963979,
   "repoUrl": "https://github.com/open-telemetry/opentelemetry-cpp",
   "entries": {
     "OpenTelemetry-cpp api Benchmark": [
@@ -95974,6 +95974,216 @@ window.BENCHMARK_DATA = {
             "extra": "iterations: 1002434\ncpu: 138.55425893375525 ns\nthreads: 1"
           }
         ]
+      },
+      {
+        "commit": {
+          "author": {
+            "email": "m1brobbel@gmail.com",
+            "name": "Matthijs Brobbel",
+            "username": "mbrobbel"
+          },
+          "committer": {
+            "email": "noreply@github.com",
+            "name": "GitHub",
+            "username": "web-flow"
+          },
+          "distinct": true,
+          "id": "5e96b80bc964eeb61ddfd62a61d7b746fe75a97a",
+          "message": "[Exporter] Group spans by resource and instrumentation scope in OTLP export requests (#2335)",
+          "timestamp": "2023-09-28T09:46:17+02:00",
+          "tree_id": "ab425a00d4b4488474c0fe6e41c3cdd6977b673f",
+          "url": "https://github.com/open-telemetry/opentelemetry-cpp/commit/5e96b80bc964eeb61ddfd62a61d7b746fe75a97a"
+        },
+        "date": 1695887958692,
+        "tool": "googlecpp",
+        "benches": [
+          {
+            "name": "BM_AlwaysOffSamplerConstruction",
+            "value": 1.6333239440678209,
+            "unit": "ns/iter",
+            "extra": "iterations: 85667256\ncpu: 1.6277351056977947 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_AlwaysOnSamplerConstruction",
+            "value": 1.8811676523764234,
+            "unit": "ns/iter",
+            "extra": "iterations: 86097684\ncpu: 1.6456168553848673 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_ParentBasedSamplerConstruction",
+            "value": 76.3005060395584,
+            "unit": "ns/iter",
+            "extra": "iterations: 1844632\ncpu: 75.91199762337422 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_TraceIdRatioBasedSamplerConstruction",
+            "value": 351.3978594503525,
+            "unit": "ns/iter",
+            "extra": "iterations: 413979\ncpu: 338.47731406665565 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_AlwaysOffSamplerShouldSample",
+            "value": 15.496532297513234,
+            "unit": "ns/iter",
+            "extra": "iterations: 9141783\ncpu: 15.358284045902215 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_AlwaysOnSamplerShouldSample",
+            "value": 15.364913211856356,
+            "unit": "ns/iter",
+            "extra": "iterations: 9156551\ncpu: 15.33736884117174 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_ParentBasedSamplerShouldSample",
+            "value": 20.527262957787723,
+            "unit": "ns/iter",
+            "extra": "iterations: 6848578\ncpu: 20.44787983724504 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_TraceIdRatioBasedSamplerShouldSample",
+            "value": 10.6706523182181,
+            "unit": "ns/iter",
+            "extra": "iterations: 13212408\ncpu: 10.59031782851392 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_SpanCreation",
+            "value": 747.5585736760507,
+            "unit": "ns/iter",
+            "extra": "iterations: 194593\ncpu: 744.0031244700476 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_NoopSpanCreation",
+            "value": 219.375374328793,
+            "unit": "ns/iter",
+            "extra": "iterations: 671128\ncpu: 211.3984217615715 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_MeasurementsTest",
+            "value": 1986859.0831756592,
+            "unit": "ns/iter",
+            "extra": "iterations: 1000\ncpu: 15379.9 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_HistogramAggregation",
+            "value": 7467424.8695373535,
+            "unit": "ns/iter",
+            "extra": "iterations: 20\ncpu: 7035965 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_AttributseProcessorFilter",
+            "value": 208.60252941500286,
+            "unit": "ns/iter",
+            "extra": "iterations: 668676\ncpu: 208.45566462681484 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_NewIndexer",
+            "value": 9.181466471314305,
+            "unit": "ns/iter",
+            "extra": "iterations: 15312000\ncpu: 9.13599791013581 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_ComputeIndex/-1",
+            "value": 7.647238560091997,
+            "unit": "ns/iter",
+            "extra": "iterations: 18345000\ncpu: 7.637138184791547 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_ComputeIndex/0",
+            "value": 7.641283556468184,
+            "unit": "ns/iter",
+            "extra": "iterations: 18309000\ncpu: 7.616860560380699 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_ComputeIndex/1",
+            "value": 13.518742737340313,
+            "unit": "ns/iter",
+            "extra": "iterations: 10718000\ncpu: 13.052528456803065 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_ComputeIndex/20",
+            "value": 13.096385413493794,
+            "unit": "ns/iter",
+            "extra": "iterations: 10734000\ncpu: 13.0410285075467 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_SumAggregation",
+            "value": 8475997.231223367,
+            "unit": "ns/iter",
+            "extra": "iterations: 22\ncpu: 6498995.454545454 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_AttributseHashMap",
+            "value": 22020207.511054143,
+            "unit": "ns/iter",
+            "extra": "iterations: 9\ncpu: 13823066.666666668 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_RandomIdGeneration",
+            "value": 2.530938381302453,
+            "unit": "ns/iter",
+            "extra": "iterations: 55336406\ncpu: 2.525632040505124 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_RandomIdStdGeneration",
+            "value": 7.558542472149446,
+            "unit": "ns/iter",
+            "extra": "iterations: 18614051\ncpu: 7.525852378936751 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_Base64Escape",
+            "value": 103.78816994849777,
+            "unit": "ns/iter",
+            "extra": "iterations: 1354280\ncpu: 103.46567918008093 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_Base64Unescape",
+            "value": 899.7761928806259,
+            "unit": "ns/iter",
+            "extra": "iterations: 157260\ncpu: 887.1823731400227 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_BaselineBuffer/1",
+            "value": 500246.0479736328,
+            "unit": "ns/iter",
+            "extra": "iterations: 1000\ncpu: 21131.900000000005 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_BaselineBuffer/2",
+            "value": 5235075.950622559,
+            "unit": "ns/iter",
+            "extra": "iterations: 100\ncpu: 108291.00000000001 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_BaselineBuffer/4",
+            "value": 8489181.995391846,
+            "unit": "ns/iter",
+            "extra": "iterations: 100\ncpu: 381907 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_LockFreeBuffer/1",
+            "value": 335133.65658081,
+            "unit": "ns/iter",
+            "extra": "iterations: 6793\ncpu: 21212.645370234066 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_LockFreeBuffer/2",
+            "value": 2197540.9984588623,
+            "unit": "ns/iter",
+            "extra": "iterations: 1000\ncpu: 71737.3 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_LockFreeBuffer/4",
+            "value": 8519623.279571533,
+            "unit": "ns/iter",
+            "extra": "iterations: 100\ncpu: 416660.9999999998 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_AttributeMapHash",
+            "value": 137.65871608289464,
+            "unit": "ns/iter",
+            "extra": "iterations: 1024605\ncpu: 137.0827782413711 ns\nthreads: 1"
+          }
+        ]
       }
     ],
     "OpenTelemetry-cpp exporters Benchmark": [