GitLab

* Add diagnosis module for precise identification of slow ranks
Signed-off-by: wangfakang <fakangwang@gmail.com>

* Add tests for the slow diagnosis module
Signed-off-by: wangfakang <fakangwang@gmail.com>

* Update some comments for diagnose
Signed-off-by: wangfakang <fakangwang@gmail.com>

* Update test case for diagnose
Signed-off-by: wangfakang <fakangwang@gmail.com>

* Strip the diagnose module, thx LyricZhao and sphish.
Signed-off-by: wangfakang <fakangwang@gmail.com>

* update variable name and cumulative wait recv cost, thx sphish.
Signed-off-by: wangfakang <fakangwang@gmail.com>

* remove invalid comments.
Signed-off-by: wangfakang <fakangwang@gmail.com>

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Signed-off-by: wangfakang <fakangwang@gmail.com>

* Add arg --pressure-test for test_low_latency.py

Add arg --pressure-test for test_low_latency.py
Signed-off-by: Guangguan Wang <guangguan.wang@linux.alibaba.com>

* Export NVSHMEM_QP_DEPTH

Export NVSHMEM_QP_DEPTH
Signed-off-by: Guangguan Wang <guangguan.wang@linux.alibaba.com>

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Signed-off-by: Guangguan Wang <guangguan.wang@linux.alibaba.com>

* Explicitly destroy the C++ runtime and release resources.

* Small fix

* fix typo

* Add a flag to control whether explicit `destroy()` is required.

* Add LogFMT interface

* Update comments

* Add simulated code

* Fix comments

* Change to 128 channels

* Add notes

* Optimize performance

* optimize simulate logfmt 10bit

* Minor fix

* Stronger low latency tests

* Minor fix

* Stronger low latency tests for logfmt

* Optimize logfmt simulate: lg2/ex2 ptx, step_inv

* Minor fix

* Minor fix

* Add non-logfmt bench

* Fix value=0 for logfmt

* Optimize performance

* Refactor tests

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Co-authored-by: Zhean Xu <xza@deepseek.com>

* use cli arg for num_processes
Signed-off-by: youkaichao <youkaichao@gmail.com>

* update low-latency
Signed-off-by: youkaichao <youkaichao@gmail.com>

* update intranode
Signed-off-by: youkaichao <youkaichao@gmail.com>

* update internode
Signed-off-by: youkaichao <youkaichao@gmail.com>

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Signed-off-by: youkaichao <youkaichao@gmail.com>

* more

* more

* more

* more

* more

* more

* Add low-latency kernel usage flag

* Update comments