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Update benchmark

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This commit is contained in:
Marcus Holland-Moritz 2023-06-26 11:38:26 +02:00
parent 367c80559a
commit 267108e015
1 changed files with 11 additions and 11 deletions
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22
test/dwarfs_benchmark.cpp
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@ -23,13 +23,12 @@
#include <benchmark/benchmark.h> #include <benchmark/benchmark.h>
#include <sys/statvfs.h>
#include <thrift/lib/cpp2/frozen/FrozenUtil.h> #include <thrift/lib/cpp2/frozen/FrozenUtil.h>
#include "dwarfs/block_compressor.h" #include "dwarfs/block_compressor.h"
#include "dwarfs/block_manager.h" #include "dwarfs/block_manager.h"
#include "dwarfs/entry.h" #include "dwarfs/entry.h"
#include "dwarfs/file_stat.h"
#include "dwarfs/filesystem_v2.h" #include "dwarfs/filesystem_v2.h"
#include "dwarfs/filesystem_writer.h" #include "dwarfs/filesystem_writer.h"
#include "dwarfs/logger.h" #include "dwarfs/logger.h"
@ -37,6 +36,7 @@
#include "dwarfs/progress.h" #include "dwarfs/progress.h"
#include "dwarfs/scanner.h" #include "dwarfs/scanner.h"
#include "dwarfs/string_table.h" #include "dwarfs/string_table.h"
#include "dwarfs/vfs_stat.h"
#include "dwarfs/worker_group.h" #include "dwarfs/worker_group.h"
#include "mmap_mock.h" #include "mmap_mock.h"
#include "test_helpers.h" #include "test_helpers.h"
@ -216,37 +216,37 @@ class filesystem : public ::benchmark::Fixture {
void read_bench(::benchmark::State& state, const char* file) { void read_bench(::benchmark::State& state, const char* file) {
auto iv = fs->find(file); auto iv = fs->find(file);
struct ::stat st; file_stat st;
fs->getattr(*iv, &st); fs->getattr(*iv, &st);
auto i = fs->open(*iv); auto i = fs->open(*iv);
std::string buf; std::string buf;
buf.resize(st.st_size); buf.resize(st.size);
for (auto _ : state) { for (auto _ : state) {
::benchmark::DoNotOptimize(fs->read(i, buf.data(), st.st_size)); ::benchmark::DoNotOptimize(fs->read(i, buf.data(), st.size));
} }
} }
void readv_bench(::benchmark::State& state, char const* file) { void readv_bench(::benchmark::State& state, char const* file) {
auto iv = fs->find(file); auto iv = fs->find(file);
struct ::stat st; file_stat st;
fs->getattr(*iv, &st); fs->getattr(*iv, &st);
auto i = fs->open(*iv); auto i = fs->open(*iv);
for (auto _ : state) { for (auto _ : state) {
iovec_read_buf buf; iovec_read_buf buf;
::benchmark::DoNotOptimize(fs->readv(i, buf, st.st_size)); ::benchmark::DoNotOptimize(fs->readv(i, buf, st.size));
} }
} }
void readv_future_bench(::benchmark::State& state, char const* file) { void readv_future_bench(::benchmark::State& state, char const* file) {
auto iv = fs->find(file); auto iv = fs->find(file);
struct ::stat st; file_stat st;
fs->getattr(*iv, &st); fs->getattr(*iv, &st);
auto i = fs->open(*iv); auto i = fs->open(*iv);
for (auto _ : state) { for (auto _ : state) {
auto x = fs->readv(i, st.st_size); auto x = fs->readv(i, st.size);
for (auto& f : *x) { for (auto& f : *x) {
::benchmark::DoNotOptimize(f.get()); ::benchmark::DoNotOptimize(f.get());
} }
@ -264,7 +264,7 @@ class filesystem : public ::benchmark::Fixture {
} }
for (auto _ : state) { for (auto _ : state) {
struct ::stat buf; file_stat buf;
::benchmark::DoNotOptimize(fs->getattr(ent[i++ % N], &buf)); ::benchmark::DoNotOptimize(fs->getattr(ent[i++ % N], &buf));
} }
} }
@ -402,7 +402,7 @@ BENCHMARK_DEFINE_F(filesystem, readlink)(::benchmark::State& state) {
BENCHMARK_DEFINE_F(filesystem, statvfs)(::benchmark::State& state) { BENCHMARK_DEFINE_F(filesystem, statvfs)(::benchmark::State& state) {
for (auto _ : state) { for (auto _ : state) {
struct ::statvfs buf; vfs_stat buf;
::benchmark::DoNotOptimize(fs->statvfs(&buf)); ::benchmark::DoNotOptimize(fs->statvfs(&buf));
} }
} }