Description of Environment Variable Support
This document lists the environment variables supported by MindSpore Lite along with their meanings, and provides the available values and default settings for each environment variable.
Environment Variable |
Description |
Allowed Values |
Default Value |
|---|---|---|---|
GLOG_v |
Log level setting |
0,1,2,3 |
2 |
KEEP_ORIGIN_DTYPE |
Switch to preserve original data type |
1, "" |
"" |
MSLITE_API_TYPE |
API type selection for benchmark |
NEW, C |
NEW |
MINDSPORE_DUMP_CONFIG |
Configuration file for on-device training data dump |
Configuration file path |
"" |
ASCEND_BACK_POLICY |
Ascend backend policy selection |
"ge", "" |
"" |
RANK_ID |
Device card sequence number |
0-N |
"" |
ASCEND_DEVICE_ID |
Ascend hardware device ID |
0-7, "" |
"" |
GPU_DEVICE_ID |
GPU hardware device ID |
0-7, "" |
"" |
BENCHMARK_UPDATE_CONFIG_ENV |
Benchmark tool configuration settings |
"0", "" |
"" |
MSLITE_PACKAGE_PATH |
Test case packaging path |
File path |
"" |
MS_ASCEND_CHECK_OVERFLOW_MODE |
Precision mode selection |
SATURATION_MODE/INFNAN_MODE |
INFNAN_MODE |
DISABLE_REUSE_MEMORY |
Ascend GE backend memory reuse switch |
"0", "1" |
0 |
ENABLE_MULTI_BACKEND_RUNTIME |
Multi-backend heterogeneous computing switch |
"on", "off" |
off |
ASCEND_CUSTOM_OPP_PATH |
Installation path for custom Ascend operators |
File path |
"" |
ASCEND_OPP_PATH |
Path to Ascend operator library |
File path |
"" |
MSLITE_ENABLE_CLOUD_INFERENCE |
Enable cloud-side inference |
"on", "" |
"" |
ENABLE_AKG |
Enable AKG optimization |
"on", "" |
"" |
MS_CPU_FEATURE |
CPU instruction set architecture |
avx512 |
"" |
MS_DEV_GRAPH_KERNEL_SPLIT_DEBUG_TUNING |
Graph kernel splitting debug switch |
on, "" |
"" |
MS_DEV_DUMP_GRAPH_KERNEL_IR |
Dump graph kernel IR |
on, "" |
"" |
TIME_STEP |
Number of iterations |
Integer |
"" |
MAX_ROI_NUM |
Configure MAX_ROI_NUM according to the implementation of the proposal operator. |
Integer |
300 |
PARA_GROUP_FILE |
Communication domain configuration file |
Configuration file path |
"" |
MS_ENABLE_HCCL |
Enable HCCL communication library |
0 (empty), non-zero |
0 (empty) |
MSLITE_DUMP_LEVEL |
Dump graph content level |
0(it means dumping detailed graph structures and constant Tensor data), 1(it means dumping only graph structures without constant Tensor data), empty |
empty |
MSLITE_DUMP_PATH |
Dump graph save path. Only takes effect when MSLITE_DUMP_LEVEL is set to 0 or 1 |
File path |
"" |