I took a look at the same code from
https://neo-ai-dlr.readthedocs.io/en/latest/install.html.
I took the liberty of replacing python2.7 with python3.5 as the default.
Also, I copied libdlr.* manually as the install script doesn't seem to do
it.
I was able to build it, but when I try to run the same script, I get:
debian@beaglebone:~/neo-ai-dlr/tests/python/integration$ python
load_and_run_tvm_model.py
Preparing model artifacts for resnet18_v1 ...
Preparing model artifacts for 4in2out ...
Preparing model artifacts for assign_op ...
Testing inference on resnet18...
Traceback (most recent call last):
File "load_and_run_tvm_model.py", line 69, in <module>
test_multi_input_multi_output()
File "load_and_run_tvm_model.py", line 30, in
test_multi_input_multi_output
assert model._impl._get_output_size_dim(0) == (2, 1)
AttributeError: 'DLRModel' object has no attribute '_impl'
On Thu, Nov 7, 2019 at 11:04 AM jonnymo <[email protected]> wrote:
> Sounds like your BB AI ran out of memory not disk space. Is the Python
> script you are running part of the Cloud9 apps or your own creation?
> Python has a tendency to consume all the available memory on a system if
> you let it and not delete variables or objects when no longer being used.
>
> You can see the available memory in multiple ways:
> Ex:
> - top
> - free
> - cat /proc/mem
>
> Or from Python as in this example:
>
> https://stackoverflow.com/questions/1204378/getting-total-free-ram-from-within-python
>
> Cheers,
>
> Jon
>
>
> On Thu, Nov 7, 2019 at 7:14 AM Jianzhong Xu <[email protected]>
> wrote:
>
>> I was trying to run a Python code. It failed and gave me error message
>> "Killed". Looks like this message means the Python program is out of
>> memory:
>> https://stackoverflow.com/questions/1811173/why-does-my-python-script-randomly-get-killed
>> .
>>
>> Then I opened /var/log/syslog and saw the following:
>>
>> Nov 6 14:26:56 beaglebone kernel: [ 3072.894508] Out of memory: Kill
>> process 28376 (python3) score 525 or sacrifice child
>> Nov 6 14:26:56 beaglebone kernel: [ 3072.919653] Killed process 28376
>> (python3) total-vm:491332kB, anon-rss:322104kB, file-rss:6724kB,
>> shmem-rss:0kB
>>
>> Below is what df reports:
>> debian@beaglebone:~/neo-ai-dlr/tests/python/integration$ df -h
>> Filesystem Size Used Avail Use% Mounted on
>> udev 199M 0 199M 0% /dev
>> tmpfs 62M 7.0M 55M 12% /run
>> /dev/mmcblk0p1 30G 4.2G 24G 15% /
>> tmpfs 306M 8.0K 306M 1% /dev/shm
>> tmpfs 5.0M 4.0K 5.0M 1% /run/lock
>> tmpfs 306M 0 306M 0% /sys/fs/cgroup
>> tmpfs 62M 4.0K 62M 1% /run/user/1000
>>
>> Why did the Python code run out of memory and how can I solve it?
>>
>> Thanks and regards,
>> Jianzhong
>>
>> --
>> For more options, visit http://beagleboard.org/discuss
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>>
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