feat: initial version of throughput benchmark (#928)

coryan · web-flow · commit a84a13737d8a · 2019-10-09T11:42:45.000-04:00
This benchmark just measures how many reads and write operations per
second we can execute using the client library, with both a single
`spanner::Client` and using one per thread.

This is the first version, it only measures the throughput for insert
mutations (but not DML statements), and for `SELECT` queries (but not
`Read()` calls). Those other measurements will be added later.
diff --git a/google/cloud/spanner/integration_tests/CMakeLists.txt b/google/cloud/spanner/integration_tests/CMakeLists.txt
@@ -42,7 +42,8 @@ function (spanner_client_define_integration_tests)
         database_admin_integration_test.cc
         client_stress_test.cc
         instance_admin_integration_test.cc
-        rpc_failure_threshold_integration_test.cc)
+        rpc_failure_threshold_integration_test.cc
+        throughput_benchmark.cc)
     set(spanner_client_install_tests spanner_install_test.cc)
 
     # Export the list of unit tests to a .bzl file so we do not need to maintain
diff --git a/google/cloud/spanner/integration_tests/spanner_client_integration_tests.bzl b/google/cloud/spanner/integration_tests/spanner_client_integration_tests.bzl
@@ -22,4 +22,5 @@ spanner_client_integration_tests = [
     "client_stress_test.cc",
     "instance_admin_integration_test.cc",
     "rpc_failure_threshold_integration_test.cc",
+    "throughput_benchmark.cc",
 ]
diff --git a/google/cloud/spanner/integration_tests/throughput_benchmark.cc b/google/cloud/spanner/integration_tests/throughput_benchmark.cc

Original file line number	Diff line number	Diff line change
`@@ -22,4 +22,5 @@ spanner_client_integration_tests = [`
`22`	`22`	`"client_stress_test.cc",`
`23`	`23`	`"instance_admin_integration_test.cc",`
`24`	`24`	`"rpc_failure_threshold_integration_test.cc",`
	`25`	`+ "throughput_benchmark.cc",`
`25`	`26`	`]`