xdreamcoder

The problem that the reader.read_thread parameter does not utilize as much as the actual number of nproc.

1

My CPU's thread count is 512 (I checked through the nproc command), : 512 = 128core x 2 sockets x2(HyperThreading on) It seems that this tool does not utilize as...

What it mean ? : [WARNING] Running DLIO with 32 threads for I/O but core available 2 are insufficient and can lead to lower performance.

7

Why is this error occurring, and how can I fix it? The number of my cores checked through the "nproc" command is 512 (Hyper Thread option On)

I was wondering if the cpu-bind option is released or if there are cases where the numa-core allocation may not be done properly.

1

The run benchmark results in my test environment are much lower than I expected, and even if I test with several parameters sweep, all the AU expectations are showing up...

I ran evaluations while varying the number of accelerators and the number of read threads. I expected the I/O throughput to scale proportionally with accelerator × read_thread, but as shown...