Hey @bgawrych , Thanks for submitting the PR
All tests are already queued to run once. If tests fail, you can trigger one or more tests again with the following commands:

• To trigger all jobs: @mxnet-bot run ci [all]
• To trigger specific jobs: @mxnet-bot run ci [job1, job2]

CI supported jobs: [sanity, miscellaneous, website, centos-cpu, clang, centos-gpu, windows-gpu, windows-cpu, unix-cpu, unix-gpu, edge]

Note:
Only following 3 categories can trigger CI :PR Author, MXNet Committer, Jenkins Admin.
All CI tests must pass before the PR can be merged.

@mxnet-bot run ci [website, unix-gpu, unix-cpu, miscellaneous]

Jenkins CI successfully triggered : [unix-gpu, unix-cpu, website, miscellaneous]

@mxnet-bot run ci [website, unix-gpu]

Jenkins CI successfully triggered : [unix-gpu, website]

@mxnet-bot run ci [miscellaneous, windows-gpu]

Jenkins CI successfully triggered : [miscellaneous, windows-gpu]

Perf results on CLX8280 (28 cores):

Script:

import mxnet
import mxnet.gluon.nn as nn
import mxnet.numpy as np
import time

dims = [128, 512, 1024, 4096]
print("shape;axis;time;mean")
for ndim in range (2):
   for dim1 in dims:
     for dim2 in dims:
        shape = (dim1, dim2) if ndim == 0 else (32, dim1, dim2)
        a = np.random.uniform(-1.0, 1.0, shape).astype(np.float32)
        for axis in range(2 + ndim):
            tic = time.time()
            for i in range(100):
                out = np.mean(a, axis=axis)
                out.wait_to_read()
            toc = time.time()
            print(f"{shape};{axis};{toc-tic}")

Merging, @szha if there is any procedure of merging own commits let me know