add OpenTelemetry-cpp exporters Benchmark (googlecpp) benchmark result for 7bf1149

Author: github-action-benchmark

benchmarks/data.js

@@ -1,5 +1,5 @@
 window.BENCHMARK_DATA = {
-  "lastUpdate": 1745600797670,
+  "lastUpdate": 1745604977532,
   "repoUrl": "https://github.com/open-telemetry/opentelemetry-cpp",
   "entries": {
     "OpenTelemetry-cpp api Benchmark": [
@@ -260652,6 +260652,54 @@ window.BENCHMARK_DATA = {
             "extra": "iterations: 228\ncpu: 614488.2368421052 ns\nthreads: 1"
           }
         ]
+      },
+      {
+        "commit": {
+          "author": {
+            "email": "[email protected]",
+            "name": "ethan",
+            "username": "ethandmd"
+          },
+          "committer": {
+            "email": "[email protected]",
+            "name": "GitHub",
+            "username": "web-flow"
+          },
+          "distinct": true,
+          "id": "7bf114913d3ebfb7e828e4c4d6b09139a824cec5",
+          "message": "Base2 exponential histogram aggregation (#3346)\n\n* add base2 expo histo aggregation\n\n* add base2 expo histo, test, benchmark\n\n* add prom, otlp exporter and example\n\n* add ostream exporter and example\n\n* update vscode launch\n\n* run tools/format.sh\n\n* add grpc exporter target switch for unix sockets\n\n* Added ConvertExponentialHistogramMetric unit test\n\n* Update the osstream_metric_test with ExponentialHistogram\n\n* update CHANGELOG.md\n\n* markdown lint\n\n* Comment non-used function add missing includes\n\n* add metrics dependency to otlp exporters test build\n\n* run format\n\n* remove unused function definition\n\n* Added empty line in the end of a test file and removed comments\n\n* Fix windows build errors\n\n* fix iwyu warnings\n\n* add comment to trigger pr update\n\n* fix additional iwyu warnings\n\n* Fix iwyu warning\n\n* Fix include order in base2_exponential_histogram_aggregation.h\n\n* Add kcumulative and kdelta aggregation temporality test with collect calls for base2 histogram aggregation\n\n* add prelim bucketing checks\n\n* Tested the exp2 constructor with point data\n\n* Fix missing include in sync histogram test\n\n* move diff and merge to use union of all buckets approach\n\n* make get a const method\n\n* update base2 expo hiso diff test\n\n* add base2 expo histo test with sync storage collect\n\n* uncomment examples\n\n* format\n\n* use static_cast\n\n* fix comments\n\n* update changelog\n\n* Fix comments and errors in the pipeline\n\n* Update sdk/src/metrics/aggregation/base2_exponential_histogram_aggregation.cc\n\nCo-authored-by: Tom Tan <[email protected]>\n\n* remove unused code\n\n* set max_buckets minimum to 2\n\n* Revert otlp grpc client changes\n\nPropose change in follow up PR\n\n* [wip] make buckets unique ptr\n\n* refactor unique_ptr for buckets with deep copies\n\n* format\n\n* update otlp serialization test with unique ptr\n\n* format\n\n* Small pipeline fixes\n\n* iwyu fix\n\n* remove boundary and format\n\n---------\n\nCo-authored-by: Ruslan Nigmatullin <[email protected]>\nCo-authored-by: Felipe C. Dos Santos <[email protected]>\nCo-authored-by: Tom Tan <[email protected]>\nCo-authored-by: Lalit Kumar Bhasin <[email protected]>\nCo-authored-by: Felipe C. Dos Santos <[email protected]>",
+          "timestamp": "2025-04-25T18:13:23Z",
+          "tree_id": "839bd552ae10bbb3403436c7487dd1a37b646f8b",
+          "url": "https://github.com/open-telemetry/opentelemetry-cpp/commit/7bf114913d3ebfb7e828e4c4d6b09139a824cec5"
+        },
+        "date": 1745604962482,
+        "tool": "googlecpp",
+        "benches": [
+          {
+            "name": "BM_OtlpExporterEmptySpans",
+            "value": 17.66134267652802,
+            "unit": "ns/iter",
+            "extra": "iterations: 7879000\ncpu: 17.658116385328086 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_OtlpExporterSparseSpans",
+            "value": 131.41249185628027,
+            "unit": "ns/iter",
+            "extra": "iterations: 1071000\ncpu: 129.77581139122316 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_OtlpExporterDenseSpans",
+            "value": 932.7483804602372,
+            "unit": "ns/iter",
+            "extra": "iterations: 152000\ncpu: 930.8148552631583 ns\nthreads: 1"
+          },
+          {
+            "name": "BM_otlp_grpc_with_collector",
+            "value": 1674489.7720661568,
+            "unit": "ns/iter",
+            "extra": "iterations: 235\ncpu: 595497.0425531913 ns\nthreads: 1"
+          }
+        ]
       }
     ]
   }