|
| enum | hipFileOpError_t {
hipFileSuccess = 0
,
hipFileDriverNotInitialized = 5000 + 1
,
hipFileDriverInvalidProps = 5000 + 2
,
hipFileDriverUnsupportedLimit = 5000 + 3
,
hipFileDriverVersionMismatch = 5000 + 4
,
hipFileDriverVersionReadError = 5000 + 5
,
hipFileDriverClosing = 5000 + 6
,
hipFilePlatformNotSupported = 5000 + 7
,
hipFileIONotSupported = 5000 + 8
,
hipFileDeviceNotSupported = 5000 + 9
,
hipFileDriverError = 5000 + 10
,
hipFileHipDriverError = 5000 + 11
,
hipFileHipPointerInvalid = 5000 + 12
,
hipFileHipMemoryTypeInvalid = 5000 + 13
,
hipFileHipPointerRangeError = 5000 + 14
,
hipFileHipContextMismatch = 5000 + 15
,
hipFileInvalidMappingSize = 5000 + 16
,
hipFileInvalidMappingRange = 5000 + 17
,
hipFileInvalidFileType = 5000 + 18
,
hipFileInvalidFileOpenFlag = 5000 + 19
,
hipFileDIONotSet = 5000 + 20
,
hipFileInvalidValue = 5000 + 22
,
hipFileMemoryAlreadyRegistered = 5000 + 23
,
hipFileMemoryNotRegistered = 5000 + 24
,
hipFilePermissionDenied = 5000 + 25
,
hipFileDriverAlreadyOpen = 5000 + 26
,
hipFileHandleNotRegistered = 5000 + 27
,
hipFileHandleAlreadyRegistered = 5000 + 28
,
hipFileDeviceNotFound = 5000 + 29
,
hipFileInternalError = 5000 + 30
,
hipFileGetNewFDFailed = 5000 + 31
,
hipFileDriverSetupError = 5000 + 33
,
hipFileIODisabled = 5000 + 34
,
hipFileBatchSubmitFailed = 5000 + 35
,
hipFileGPUMemoryPinningFailed = 5000 + 36
,
hipFileBatchFull = 5000 + 37
,
hipFileAsyncNotSupported = 5000 + 38
,
hipFileIOMaxError = 5000 + 39
} |
| | hipFile function return codes More...
|
| |
| enum | hipFileDriverStatusFlags_t {
hipFileLustreSupported = 0
,
hipFileWekaFSSupported = 1
,
hipFileNFSSupported = 2
,
hipFileGPFSSupported = 3
,
hipFileNVMeSupported = 4
,
hipFileNVMeoFSupported = 5
,
hipFileSCSISupported = 6
,
hipFileScaleFluxCSDSupported = 7
,
hipFileNVMeshSupported = 8
,
hipFileBeeGFSSupported = 9
,
hipFileNVMeP2PSupported = 11
,
hipFileScatefsSupported = 12
} |
| | Filesystems/storage protocols supported by GPU IO on this system. More...
|
| |
| enum | hipFileDriverControlFlags_t {
hipFileUsePollMode = 0
,
hipFileAllowCompatMode = 1
} |
| | Control flags for passing to the GPU IO driver. More...
|
| |
| enum | hipFileFeatureFlags_t {
hipFileDynRoutingSupported = 0
,
hipFileBatchIOSupported = 1
,
hipFileStreamsSupported = 2
,
hipFileParallelIOSupported = 3
} |
| | GPU IO Transport & Features supported by the system. More...
|
| |
| enum | hipFileFileHandleType_t {
hipFileHandleTypeOpaqueFD = 1
,
hipFileHandleTypeOpaqueWin32 = 2
,
hipFileHandleTypeUserspaceFS = 3
} |
| | Type of file handle being used. More...
|
| |
| enum | hipFileOpcode_t {
hipFileBatchRead = 0
,
hipFileBatchWrite = 1
} |
| | The direction of data movement in a batch IO request. More...
|
| |
| enum | hipFileStatus_t {
hipFileWaiting = 1 << 0
,
hipFilePending = 1 << 1
,
hipFileInvalid = 1 << 2
,
hipFileCanceled = 1 << 3
,
hipFileComplete = 1 << 4
,
hipFileTimeout = 1 << 5
,
hipFileFailed = 1 << 6
} |
| | The status of a batch IO operation. More...
|
| |
| enum | hipFileBatchMode_t { hipFileBatch = 1
} |
| | Mode of a batch IO operation. More...
|
| |
| enum | hipFileSizeTConfigParameter_t {
hipFileParamProfileStats
,
hipFileParamExecutionMaxIOQueueDepth
,
hipFileParamExecutionMaxIOThreads
,
hipFileParamExecutionMinIOThresholdSizeKB
,
hipFileParamExecutionMaxRequestParallelism
,
hipFileParamPropertiesMaxDirectIOSizeKB
,
hipFileParamPropertiesMaxDeviceCacheSizeKB
,
hipFileParamPropertiesPerBufferCacheSizeKB
,
hipFileParamPropertiesMaxDevicePinnedMemSizeKB
,
hipFileParamPropertiesIOBatchsize
,
hipFileParamPollthresholdSizeKB
,
hipFileParamPropertiesBatchIOTimeoutMs
} |
| | size_t configuration parameters More...
|
| |
| enum | hipFileBoolConfigParameter_t {
hipFileParamPropertiesUsePollMode
,
hipFileParamPropertiesAllowCompatMode
,
hipFileParamForceCompatMode
,
hipFileParamFsMiscApiCheckAggressive
,
hipFileParamExecutionParallelIO
,
hipFileParamProfileNvtx
,
hipFileParamPropertiesAllowSystemMemory
,
hipFileParamUsePcip2pdma
,
hipFileParamPreferIOUring
,
hipFileParamForceOdirectMode
,
hipFileParamSkipTopologyDetection
,
hipFileParamStreamMemopsBypass
} |
| | Boolean configuration parameters. More...
|
| |
| enum | hipFileStringConfigParameter_t {
hipFileParamLoggingLevel
,
hipFileParamEnvLogfilePath
,
hipFileParamLogDir
} |
| | String configuration parameters. More...
|
| |
|
| const char * | hipFileGetOpErrorString (hipFileOpError_t status) |
| | Return a descriptive string for a hipFile error.
|
| |
| hipFileError_t | hipFileHandleRegister (hipFileHandle_t *fh, hipFileDescr_t *descr) |
| | Registers an open file for GPU IO.
|
| |
| void | hipFileHandleDeregister (hipFileHandle_t fh) |
| | Deregisters a file from GPU IO.
|
| |
| hipFileError_t | hipFileBufRegister (const void *buffer_base, unsigned long length, int flags) |
| | Registers a GPU memory region to be used with GPU IO.
|
| |
| hipFileError_t | hipFileBufDeregister (const void *buffer_base) |
| | Deregisters a GPU memory region from being used with GPU IO.
|
| |
| ssize_t | hipFileRead (hipFileHandle_t fh, void *buffer_base, unsigned long size, hoff_t file_offset, hoff_t buffer_offset) |
| | Synchronously read data from a file into a GPU buffer.
|
| |
| ssize_t | hipFileWrite (hipFileHandle_t fh, const void *buffer_base, unsigned long size, hoff_t file_offset, hoff_t buffer_offset) |
| | Synchronously write data from a GPU buffer to a file.
|
| |
| hipFileError_t | hipFileDriverOpen (void) |
| | Initialize the GPU IO driver for this process.
|
| |
| hipFileError_t | hipFileDriverClose (void) |
| | Close the GPU IO driver for this process.
|
| |
| int64_t | hipFileUseCount (void) |
| | Obtain the current reference count for the library.
|
| |
| hipFileError_t | hipFileDriverGetProperties (hipFileDriverProps_t *props) |
| | Get a list of GPU IO driver properties.
|
| |
| hipFileError_t | hipFileDriverSetPollMode (bool poll, unsigned long poll_threshold_size) |
| | Enable/disable polling mode for GPU IO.
|
| |
| hipFileError_t | hipFileDriverSetMaxDirectIOSize (unsigned long max_direct_io_size) |
| | Set the maximum IO chunk size.
|
| |
| hipFileError_t | hipFileDriverSetMaxCacheSize (unsigned long max_cache_size) |
| | Set the maximum amount of GPU memory that can be used for bounce buffers.
|
| |
| hipFileError_t | hipFileDriverSetMaxPinnedMemSize (unsigned long max_pinned_size) |
| | Set the maximum amount of GPU memory that can be pinned.
|
| |
| hipFileError_t | hipFileBatchIOSetUp (hipFileBatchHandle_t *batch_idp, unsigned max_nr) |
| | Prepare the system to perform a batch IO operation.
|
| |
| hipFileError_t | hipFileBatchIOSubmit (hipFileBatchHandle_t batch_idp, unsigned nr, hipFileIOParams_t *iocbp, unsigned flags) |
| | Enqueue a batch of IO requests for the GPU to complete asynchronously.
|
| |
| hipFileError_t | hipFileBatchIOGetStatus (hipFileBatchHandle_t batch_idp, unsigned min_nr, unsigned *nr, hipFileIOEvents_t *iocbp, struct timespec *timeout) |
| | Poll for the status of completed batch IO operations.
|
| |
| hipFileError_t | hipFileBatchIOCancel (hipFileBatchHandle_t batch_idp) |
| | Cancels all pending batch IO operations.
|
| |
| void | hipFileBatchIODestroy (hipFileBatchHandle_t batch_idp) |
| | Destroys the batch IO handle and frees the associated resources.
|
| |
| hipFileError_t | hipFileReadAsync (hipFileHandle_t fh, void *buffer_base, unsigned long *size_p, hoff_t *file_offset_p, hoff_t *buffer_offset_p, ssize_t *bytes_read_p, hipStream_t stream) |
| | Perform an asynchronous read from a stream.
|
| |
| hipFileError_t | hipFileWriteAsync (hipFileHandle_t fh, void *buffer_base, unsigned long *size_p, hoff_t *file_offset_p, hoff_t *buffer_offset_p, ssize_t *bytes_written_p, hipStream_t stream) |
| | Perform an asynchronous write to a stream.
|
| |
| hipFileError_t | hipFileStreamRegister (hipStream_t stream, unsigned flags) |
| | Register a stream to be used by for asynchronous GPU IO.
|
| |
| hipFileError_t | hipFileStreamDeregister (hipStream_t stream) |
| | Deregister a stream and free the associated resources.
|
| |
| hipFileError_t | hipFileGetVersion (unsigned *major, unsigned *minor, unsigned *patch) |
| | Get the version of the hipFile library.
|
| |
| hipFileError_t | hipFileGetParameterSizeT (hipFileSizeTConfigParameter_t param, unsigned long *value) |
| | Get the value of a size_t configuration parameter.
|
| |
| hipFileError_t | hipFileGetParameterBool (hipFileBoolConfigParameter_t param, bool *value) |
| | Get the value of a Boolean configuration parameter.
|
| |
| hipFileError_t | hipFileGetParameterString (hipFileStringConfigParameter_t param, char *desc_str, int len) |
| | Get the value of a string configuration parameter.
|
| |
| hipFileError_t | hipFileSetParameterSizeT (hipFileSizeTConfigParameter_t param, unsigned long value) |
| | Set the value of a size_t configuration parameter.
|
| |
| hipFileError_t | hipFileSetParameterBool (hipFileBoolConfigParameter_t param, bool value) |
| | Set the value of a Boolean configuration parameter.
|
| |
| hipFileError_t | hipFileSetParameterString (hipFileStringConfigParameter_t param, const char *desc_str) |
| | Set the value of a string configuration parameter.
|
| |
| hipFileError_t | hipFileGetStatsL1 (hipFileStatsLevel1_t *stats) |
| | Get Level 1 hipFile statistics.
|
| |
| hipFileError_t | hipFileGetStatsL2 (hipFileStatsLevel2_t *stats) |
| | Get Level 2 hipFile statistics.
|
| |
| hipFileError_t | hipFileGetStatsL3 (hipFileStatsLevel3_t *stats) |
| | Get Level 3 hipFile statistics.
|
| |
Include dependency graph for hipfile.h:
1.9.8