dasikuzi2 opened a new issue, #285: URL: https://github.com/apache/tvm-ffi/issues/285
[test-bind.zip](https://github.com/user-attachments/files/23751221/test-bind.zip) In the above archive is my test program. - **Command used to compile the FFI wrapper:** 1. ```bash g++ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -fPIC compile/add_one_cpu.cc $(tvm-ffi-config --cxxflags) $(tvm-ffi-config --ldflags) $(tvm-ffi-config --libs) -o ./build/add_one_cpu.so -g0 -fPIC --shared ``` 2. **Test results:** ```bash python test_ffi.py ``` Output: ``` ffi 0 : 5.9604644775390625e-06 ffi 10000000 : 4.554137229919434 ffi 20000000 : 9.029613494873047 ffi 30000000 : 13.255855560302734 ffi 40000000 : 17.748437881469727 ffi 50000000 : 22.10731530189514 ffi 60000000 : 26.44673252105713 ffi 70000000 : 30.857760667800903 ffi 80000000 : 35.373382329940796 ffi 90000000 : 39.864691734313965 cal_wrapper.new_cal() - Time for 1,000,000 calls: 44.241560 seconds ``` - **Command used to compile the pybind11 wrapper:** 1. ```bash python setup.py install ``` The auto-generated compilation command from pybind11 during the above execution was: ```bash gcc -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -fPIC -I/mnt/data/x2robot_v2/yangjinnan/bus_2509_ryan_feature/lib/python3.11/site-packages/pybind11/share/cmake/pybind11 -I/mnt/data/x2robot_v2/yangjinnan/bus_2509_ryan_feature/lib/python3.11/site-packages/pybind11/include -I/mnt/data/x2robot_v2/yangjinnan/bus_2509_ryan_feature/include -I/usr/local/include/python3.11 -c cal_wrapper.cpp -o build/temp.linux-x86_64-3.11/cal_wrapper.o -fvisibility=hidden -g0 -fPIC creating build/lib.linux-x86_64-3.11 g++ -shared build/temp.linux-x86_64-3.11/cal_wrapper.o -L/usr/local/lib -o build/lib.linux-x86_64-3.11/cal_wrapper.cpython-311-x86_64-linux-gnu.so ``` *Compilation flags were aligned with those used for FFI.* 2. **Test results:** ```bash python test_cal_pybind.py ``` Output: ``` pybind 0 : 9.5367431640625e-06 pybind 10000000 : 3.3902204036712646 pybind 20000000 : 6.6988911628723145 pybind 30000000 : 10.134164333343506 pybind 40000000 : 13.443641424179077 pybind 50000000 : 16.740714073181152 pybind 60000000 : 19.707695960998535 pybind 70000000 : 22.906324863433838 pybind 80000000 : 26.006007432937622 pybind 90000000 : 29.200982809066772 cal_wrapper.new_cal() - Time for 1,000,000 calls: 32.471445 seconds ``` - **Runtime environment:** - `pybind11`: 3.0.1 - `apache-tvm-ffi`: 0.1.2 - CPU model: `Intel(R) Xeon(R) Processor @ 2.90GHz` - OS: ``` PRETTY_NAME="Ubuntu 22.04.5 LTS" NAME="Ubuntu" VERSION_ID="22.04" VERSION="22.04.5 LTS (Jammy Jellyfish)" VERSION_CODENAME=jammy ID=ubuntu ID_LIKE=debian HOME_URL="https://www.ubuntu.com/"; SUPPORT_URL="https://help.ubuntu.com/"; BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"; PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"; UBUNTU_CODENAME=jammy ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
