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fsbench: expand on read/write tests and fixes

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This commit is contained in:
Bill Zissimopoulos 2016-12-04 14:41:38 -08:00
parent a1af8ff921
commit ac6f024715
1 changed files with 128 additions and 56 deletions
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184
tst/fsbench/fsbench.c
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@ -21,8 +21,10 @@
static ULONG OptFileCount = 1000;
static ULONG OptListCount = 100;
static ULONG OptRdwrFileSize = 4096 * 1024;
static ULONG OptRdwrCcCount = 100;
static ULONG OptRdwrNcCount = 100;
static ULONG OptMmapFileSize = 4096 * 1024;
static ULONG OptMmapCount = 100;
static void file_create_dotest(ULONG CreateDisposition)
@ -85,16 +87,7 @@ static void file_delete_test(void)
ASSERT(Success);
}
}
static void file_tests(void)
{
TEST(file_create_test);
TEST(file_open_test);
TEST(file_overwrite_test);
TEST(file_list_test);
TEST(file_delete_test);
}
static void dir_mkdir_test(void)
static void file_mkdir_test(void)
{
BOOL Success;
WCHAR FileName[MAX_PATH];
@ -106,7 +99,7 @@ static void dir_mkdir_test(void)
ASSERT(Success);
}
}
static void dir_rmdir_test(void)
static void file_rmdir_test(void)
{
BOOL Success;
WCHAR FileName[MAX_PATH];
@ -118,27 +111,29 @@ static void dir_rmdir_test(void)
ASSERT(Success);
}
}
static void dir_tests(void)
static void file_tests(void)
{
TEST(dir_mkdir_test);
TEST(dir_rmdir_test);
TEST(file_create_test);
TEST(file_open_test);
TEST(file_overwrite_test);
TEST(file_list_test);
TEST(file_delete_test);
TEST(file_mkdir_test);
TEST(file_rmdir_test);
}
static void rdwr_dotest(ULONG CreateDisposition, ULONG CreateFlags, ULONG Count)
static void rdwr_dotest(ULONG CreateDisposition, ULONG CreateFlags,
ULONG FileSize, ULONG BufferSize, ULONG Count)
{
SYSTEM_INFO SystemInfo;
PVOID Buffer;
WCHAR FileName[MAX_PATH];
HANDLE Handle;
BOOL Success;
PVOID Buffer;
DWORD BytesTransferred;
WCHAR FileName[MAX_PATH];
ULONG Iterations = 1000;
GetSystemInfo(&SystemInfo);
Buffer = _aligned_malloc(SystemInfo.dwPageSize, SystemInfo.dwPageSize);
Buffer = _aligned_malloc(BufferSize, BufferSize);
ASSERT(0 != Buffer);
memset(Buffer, 0, SystemInfo.dwPageSize);
memset(Buffer, 0, BufferSize);
StringCbPrintfW(FileName, sizeof FileName, L"fsbench-file");
Handle = CreateFileW(FileName,
@ -151,8 +146,8 @@ static void rdwr_dotest(ULONG CreateDisposition, ULONG CreateFlags, ULONG Count)
if (CREATE_NEW == CreateDisposition)
{
BytesTransferred = SetFilePointer(Handle, Iterations * SystemInfo.dwPageSize, 0, FILE_BEGIN);
ASSERT(Iterations * SystemInfo.dwPageSize == BytesTransferred);
BytesTransferred = SetFilePointer(Handle, FileSize, 0, FILE_BEGIN);
ASSERT(FileSize == BytesTransferred);
SetEndOfFile(Handle);
}
@ -160,14 +155,14 @@ static void rdwr_dotest(ULONG CreateDisposition, ULONG CreateFlags, ULONG Count)
{
BytesTransferred = SetFilePointer(Handle, 0, 0, FILE_BEGIN);
ASSERT(0 == BytesTransferred);
for (ULONG I = 0; Iterations > I; I++)
for (ULONG I = 0, N = FileSize / BufferSize; N > I; I++)
{
if (CREATE_NEW == CreateDisposition)
Success = WriteFile(Handle, Buffer, SystemInfo.dwPageSize, &BytesTransferred, 0);
Success = WriteFile(Handle, Buffer, BufferSize, &BytesTransferred, 0);
else
Success = ReadFile(Handle, Buffer, SystemInfo.dwPageSize, &BytesTransferred, 0);
Success = ReadFile(Handle, Buffer, BufferSize, &BytesTransferred, 0);
ASSERT(Success);
ASSERT(SystemInfo.dwPageSize == BytesTransferred);
ASSERT(BufferSize == BytesTransferred);
}
}
@ -176,42 +171,114 @@ static void rdwr_dotest(ULONG CreateDisposition, ULONG CreateFlags, ULONG Count)
_aligned_free(Buffer);
}
static void rdwr_cc_write_test(void)
static void rdwr_cc_write_sector_test(void)
{
rdwr_dotest(CREATE_NEW, 0, OptRdwrCcCount);
DWORD SC, BS, FC, TC;
ASSERT(GetDiskFreeSpaceW(0, &SC, &BS, &FC, &TC));
rdwr_dotest(CREATE_NEW, 0,
OptRdwrFileSize, BS, OptRdwrCcCount);
}
static void rdwr_cc_read_test(void)
static void rdwr_cc_read_sector_test(void)
{
rdwr_dotest(OPEN_EXISTING, FILE_FLAG_DELETE_ON_CLOSE, OptRdwrCcCount);
DWORD SC, BS, FC, TC;
ASSERT(GetDiskFreeSpaceW(0, &SC, &BS, &FC, &TC));
rdwr_dotest(OPEN_EXISTING, FILE_FLAG_DELETE_ON_CLOSE,
OptRdwrFileSize, BS, OptRdwrCcCount);
}
static void rdwr_nc_write_test(void)
static void rdwr_nc_write_sector_test(void)
{
rdwr_dotest(CREATE_NEW, 0 | FILE_FLAG_NO_BUFFERING, OptRdwrNcCount);
DWORD SC, BS, FC, TC;
ASSERT(GetDiskFreeSpaceW(0, &SC, &BS, &FC, &TC));
rdwr_dotest(CREATE_NEW, 0 | FILE_FLAG_NO_BUFFERING,
OptRdwrFileSize, BS, OptRdwrNcCount);
}
static void rdwr_nc_read_test(void)
static void rdwr_nc_read_sector_test(void)
{
DWORD SC, BS, FC, TC;
ASSERT(GetDiskFreeSpaceW(0, &SC, &BS, &FC, &TC));
rdwr_dotest(OPEN_EXISTING, FILE_FLAG_DELETE_ON_CLOSE | FILE_FLAG_NO_BUFFERING,
OptRdwrNcCount);
OptRdwrFileSize, BS, OptRdwrNcCount);
}
static void rdwr_cc_write_page_test(void)
{
SYSTEM_INFO SystemInfo;
GetSystemInfo(&SystemInfo);
rdwr_dotest(CREATE_NEW, 0,
OptRdwrFileSize, SystemInfo.dwPageSize, OptRdwrCcCount);
}
static void rdwr_cc_read_page_test(void)
{
SYSTEM_INFO SystemInfo;
GetSystemInfo(&SystemInfo);
rdwr_dotest(OPEN_EXISTING, FILE_FLAG_DELETE_ON_CLOSE,
OptRdwrFileSize, SystemInfo.dwPageSize, OptRdwrCcCount);
}
static void rdwr_nc_write_page_test(void)
{
SYSTEM_INFO SystemInfo;
GetSystemInfo(&SystemInfo);
rdwr_dotest(CREATE_NEW, 0 | FILE_FLAG_NO_BUFFERING,
OptRdwrFileSize, SystemInfo.dwPageSize, OptRdwrNcCount);
}
static void rdwr_nc_read_page_test(void)
{
SYSTEM_INFO SystemInfo;
GetSystemInfo(&SystemInfo);
rdwr_dotest(OPEN_EXISTING, FILE_FLAG_DELETE_ON_CLOSE | FILE_FLAG_NO_BUFFERING,
OptRdwrFileSize, SystemInfo.dwPageSize, OptRdwrNcCount);
}
static void rdwr_cc_write_large_test(void)
{
SYSTEM_INFO SystemInfo;
GetSystemInfo(&SystemInfo);
rdwr_dotest(CREATE_NEW, 0,
OptRdwrFileSize, 16 * SystemInfo.dwPageSize, OptRdwrCcCount);
}
static void rdwr_cc_read_large_test(void)
{
SYSTEM_INFO SystemInfo;
GetSystemInfo(&SystemInfo);
rdwr_dotest(OPEN_EXISTING, FILE_FLAG_DELETE_ON_CLOSE,
OptRdwrFileSize, 16 * SystemInfo.dwPageSize, OptRdwrCcCount);
}
static void rdwr_nc_write_large_test(void)
{
SYSTEM_INFO SystemInfo;
GetSystemInfo(&SystemInfo);
rdwr_dotest(CREATE_NEW, 0 | FILE_FLAG_NO_BUFFERING,
OptRdwrFileSize, 16 * SystemInfo.dwPageSize, OptRdwrNcCount);
}
static void rdwr_nc_read_large_test(void)
{
SYSTEM_INFO SystemInfo;
GetSystemInfo(&SystemInfo);
rdwr_dotest(OPEN_EXISTING, FILE_FLAG_DELETE_ON_CLOSE | FILE_FLAG_NO_BUFFERING,
OptRdwrFileSize, 16 * SystemInfo.dwPageSize, OptRdwrNcCount);
}
static void rdwr_tests(void)
{
TEST(rdwr_cc_write_test);
TEST(rdwr_cc_read_test);
TEST(rdwr_nc_write_test);
TEST(rdwr_nc_read_test);
TEST(rdwr_cc_write_sector_test);
TEST(rdwr_cc_read_sector_test);
TEST(rdwr_cc_write_page_test);
TEST(rdwr_cc_read_page_test);
TEST(rdwr_cc_write_large_test);
TEST(rdwr_cc_read_large_test);
TEST(rdwr_nc_write_sector_test);
TEST(rdwr_nc_read_sector_test);
TEST(rdwr_nc_write_page_test);
TEST(rdwr_nc_read_page_test);
TEST(rdwr_nc_write_large_test);
TEST(rdwr_nc_read_large_test);
}
static void mmap_dotest(ULONG CreateDisposition, ULONG CreateFlags, ULONG Count)
static void mmap_dotest(ULONG CreateDisposition, ULONG CreateFlags,
ULONG FileSize, ULONG BufferSize, ULONG Count)
{
SYSTEM_INFO SystemInfo;
WCHAR FileName[MAX_PATH];
HANDLE Handle, Mapping;
BOOL Success;
WCHAR FileName[MAX_PATH];
ULONG Iterations = 1000;
PUINT8 MappedView;
GetSystemInfo(&SystemInfo);
StringCbPrintfW(FileName, sizeof FileName, L"fsbench-file");
Handle = CreateFileW(FileName,
GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE,
@ -222,7 +289,7 @@ static void mmap_dotest(ULONG CreateDisposition, ULONG CreateFlags, ULONG Count)
ASSERT(INVALID_HANDLE_VALUE != Handle);
Mapping = CreateFileMappingW(Handle, 0, PAGE_READWRITE,
0, Iterations * SystemInfo.dwPageSize, 0);
0, FileSize, 0);
ASSERT(0 != Mapping);
MappedView = MapViewOfFile(Mapping, FILE_MAP_ALL_ACCESS, 0, 0, 0);
@ -230,18 +297,18 @@ static void mmap_dotest(ULONG CreateDisposition, ULONG CreateFlags, ULONG Count)
for (ULONG Index = 0; Count > Index; Index++)
{
for (ULONG I = 0; Iterations > I; I++)
for (ULONG I = 0, N = FileSize / BufferSize; N > I; I++)
{
if (CREATE_NEW == CreateDisposition)
{
for (ULONG J = 0; SystemInfo.dwPageSize > J; J++)
MappedView[J] = 0;
for (ULONG J = 0; BufferSize > J; J++)
MappedView[I * BufferSize + J] = 0;
}
else
{
ULONG Total = 0;
for (ULONG J = 0; SystemInfo.dwPageSize > J; J++)
Total += MappedView[J];
for (ULONG J = 0; BufferSize > J; J++)
Total += MappedView[I * BufferSize + J];
ASSERT(0 == Total);
}
}
@ -258,11 +325,17 @@ static void mmap_dotest(ULONG CreateDisposition, ULONG CreateFlags, ULONG Count)
}
static void mmap_write_test(void)
{
mmap_dotest(CREATE_NEW, 0, OptMmapCount);
SYSTEM_INFO SystemInfo;
GetSystemInfo(&SystemInfo);
mmap_dotest(CREATE_NEW, 0,
OptMmapFileSize, SystemInfo.dwPageSize, OptMmapCount);
}
static void mmap_read_test(void)
{
mmap_dotest(OPEN_EXISTING, FILE_FLAG_DELETE_ON_CLOSE, OptMmapCount);
SYSTEM_INFO SystemInfo;
GetSystemInfo(&SystemInfo);
mmap_dotest(OPEN_EXISTING, FILE_FLAG_DELETE_ON_CLOSE,
OptMmapFileSize, SystemInfo.dwPageSize, OptMmapCount);
}
static void mmap_tests(void)
{
@ -278,7 +351,6 @@ static void mmap_tests(void)
int main(int argc, char *argv[])
{
TESTSUITE(file_tests);
TESTSUITE(dir_tests);
TESTSUITE(rdwr_tests);
TESTSUITE(mmap_tests);