[TVM Discuss] [Questions] Setting num_parallel=2 does not work on two rasps

2020-05-17 Thread Keren Zhou via TVM Discuss
[quote="merrymercy, post:3, topic:571, full:true"] You can try to restart all of them and see whether you can get two “free” rasp on the queue status. [/quote] @gasgallo, sorry I haven't been working on this for two years. --- [Visit Topic](https://discuss.tvm.ai/t/setting-num-parallel-2-

[TVM Discuss] [Questions] Mxnet resnest model after using tvm auto tunning is too slow

2020-05-17 Thread LeoSpring via TVM Discuss
log like this: ![image|690x361](upload://yGHFItlTYEiu9zqXTH4yexz5caQ.png) --- [Visit Topic](https://discuss.tvm.ai/t/mxnet-resnest-model-after-using-tvm-auto-tunning-is-too-slow/6706/2) to respond. You are receiving this because you enabled mailing list mode. To unsubscribe from these

[TVM Discuss] [Questions] Mxnet resnest model after using tvm auto tunning is too slow

2020-05-17 Thread LeoSpring via TVM Discuss
Hi , Recently, I trained resnest101 which was downloaded from mxnet . Then i used tvm auto tuning it on nvidia 1080ti , but i didn't get speed up . After tuning, the speed is more lower then mxnet model, I did't find the reason. --- [Visit Topic](https://discuss.tvm.ai/t/mxnet-resne

[TVM Discuss] [Questions] Setting num_parallel=2 does not work on two rasps

2020-05-17 Thread Gasgallo via TVM Discuss
@Jokeren how did you solve this issue? In my host machine, when I query, I can see multiple devices are registered but only one is used during tuning, the other one returns `INFO:RPCServer:no incoming connections, regenerate key ...` --- [Visit Topic](https://discuss.tvm.ai/t/setting-num-

[TVM Discuss] [Questions] Handling mixed floating point datatypes

2020-05-17 Thread Rahul Utkoor via TVM Discuss
In the tvm frontend, operations which involves mixed datatypes(float16, float32, float64) as operands are not handled explicitly. I found a condition check which is missing in src/tir/ir.op.cc file for float case. After adding that check I ran TVM unit test suite and noticed that one of the ex

[TVM Discuss] [Questions] CUDA -libs=cudnn performance

2020-05-17 Thread Gasgallo via TVM Discuss
I'm comparing performance of a model when using: - `mxnet-cu100` using CUDNN - TVM CUDA `-libs=cudnn` >From my understanding the result should be basically the same but instead TVM >is a lot slower. When compiling the model I see CUDNN log looking for best >algorithm, so I think the setup is f

[TVM Discuss] [Questions] C target for Relay?

2020-05-17 Thread Huang Guangtai via TVM Discuss
```python with tvm.target.build_config(disable_vectorize=True): graph, c_mod, params = relay.build(func, target="c", params=params) ``` Hi, how about try to disable vectorize? --- [Visit Topic](https://discuss.tvm.ai/t/c-target-for-relay/6696/3) to respond. You are receiving this becaus

[TVM Discuss] [Questions] C target for Relay?

2020-05-17 Thread KireinaHoro via TVM Discuss
Current MicroTVM implementation seems to limit to C backends for the devices. In this case, I wonder if we're relying on LLVM's ability to flatten out SIMD types (such as the `<64 x f32>` type corresponding to the `float32x64`) to scalar types when SIMD is not enabled. Shall this be fixed fr