| 1 | #include "benchmark_runner.hpp" |
|---|---|
| 2 | #include "duckdb_benchmark_macro.hpp" |
| 3 | #include "duckdb/main/appender.hpp" |
| 4 | |
| 5 | #include <random> |
| 6 | |
| 7 | using namespace duckdb; |
| 8 | using namespace std; |
| 9 | |
| 10 | #define GROUP_ROW_COUNT 1000000 |
| 11 | #define GROUP_COUNT 5 |
| 12 | |
| 13 | DUCKDB_BENCHMARK(BulkUpdate, "[bulkupdate]") |
| 14 | int64_t sum = 0; |
| 15 | int64_t count = 0; |
| 16 | void Load(DuckDBBenchmarkState *state) override { |
| 17 | state->conn.Query("CREATE TABLE integers(i INTEGER);"); |
| 18 | Appender appender(state->conn, "integers"); |
| 19 | // insert the elements into the database |
| 20 | for (size_t i = 0; i < GROUP_ROW_COUNT; i++) { |
| 21 | appender.BeginRow(); |
| 22 | appender.Append<int32_t>(i % GROUP_COUNT); |
| 23 | appender.EndRow(); |
| 24 | |
| 25 | sum += i % GROUP_COUNT; |
| 26 | count++; |
| 27 | } |
| 28 | } |
| 29 | |
| 30 | void RunBenchmark(DuckDBBenchmarkState *state) override { |
| 31 | state->conn.Query("BEGIN TRANSACTION"); |
| 32 | state->conn.Query("UPDATE integers SET i = i + 1"); |
| 33 | state->result = state->conn.Query("SELECT SUM(i) FROM integers"); |
| 34 | state->conn.Query("ROLLBACK"); |
| 35 | } |
| 36 | |
| 37 | string VerifyResult(QueryResult *result) override { |
| 38 | auto &materialized = (MaterializedQueryResult &)*result; |
| 39 | Value val = materialized.GetValue(0, 0); |
| 40 | if (val != Value::BIGINT(sum + count)) { |
| 41 | return string("Value "+ val.ToString() + " does not match expected value "+ to_string(sum + count)); |
| 42 | } |
| 43 | return string(); |
| 44 | } |
| 45 | string BenchmarkInfo() override { |
| 46 | return "Run a bulk update followed by an aggregate"; |
| 47 | } |
| 48 | FINISH_BENCHMARK(BulkUpdate) |
| 49 | |
| 50 | DUCKDB_BENCHMARK(BulkDelete, "[bulkupdate]") |
| 51 | int64_t sum = 0; |
| 52 | int64_t count = 0; |
| 53 | void Load(DuckDBBenchmarkState *state) override { |
| 54 | state->conn.Query("CREATE TABLE integers(i INTEGER);"); |
| 55 | Appender appender(state->conn, "integers"); |
| 56 | // insert the elements into the database |
| 57 | for (size_t i = 0; i < GROUP_ROW_COUNT; i++) { |
| 58 | appender.BeginRow(); |
| 59 | appender.Append<int32_t>(i % GROUP_COUNT); |
| 60 | appender.EndRow(); |
| 61 | |
| 62 | sum += i % GROUP_COUNT; |
| 63 | if ((i % GROUP_COUNT) == 1) { |
| 64 | count++; |
| 65 | } |
| 66 | } |
| 67 | } |
| 68 | |
| 69 | void RunBenchmark(DuckDBBenchmarkState *state) override { |
| 70 | state->conn.Query("BEGIN TRANSACTION"); |
| 71 | state->conn.Query("DELETE FROM integers WHERE i=1"); |
| 72 | state->result = state->conn.Query("SELECT SUM(i) FROM integers"); |
| 73 | state->conn.Query("ROLLBACK"); |
| 74 | } |
| 75 | |
| 76 | string VerifyResult(QueryResult *result) override { |
| 77 | auto &materialized = (MaterializedQueryResult &)*result; |
| 78 | Value val = materialized.GetValue(0, 0); |
| 79 | if (val != Value::BIGINT(sum - count)) { |
| 80 | return string("Value "+ val.ToString() + " does not match expected value "+ to_string(sum - count)); |
| 81 | } |
| 82 | return string(); |
| 83 | } |
| 84 | string BenchmarkInfo() override { |
| 85 | return "Run a bulk delete followed by an aggregate"; |
| 86 | } |
| 87 | FINISH_BENCHMARK(BulkDelete) |
| 88 |