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portAttr flag IBV_QPF_GRH_REQUIRED should set is_global in ib_write_bw (Failed to modify QP to RTR)

Status: Open.

#393 In linux-rdma/perftest;

· avnf opened on Jun 11, 2026

ib_write_bw --rdma_cm loopback test intermittently fails with "rdma_bind_addr failed"

Status: Open.

#383 In linux-rdma/perftest;

· panjason26-eng opened on Apr 2, 2026

Mailing list not working

Status: Open.

#373 In linux-rdma/perftest;

· sushma-4 opened on Feb 11, 2026

CPU Freq message

Status: Open.

#372 In linux-rdma/perftest;

· sushma-4 opened on Feb 11, 2026

Degraded throughput if given buffer size (-s) is not a multiple of cache line size

Status: Open.

#361 In linux-rdma/perftest;

· warp03 opened on Nov 12, 2025

compile error - src/send_bw.c:179:30: error: ‘VERSION’ undeclared

Status: Open.

#359 In linux-rdma/perftest;

· BaobabAfter17 opened on Oct 31, 2025

AArch64 BlueFlame WQE posting uses ST4 — no 64B atomicity. Is this correct?

Status: Open.

#358 In linux-rdma/perftest;

· cool-ic opened on Oct 25, 2025

Atomic latency abnormal when duplicate atomic packet in network.

Status: Open.

#356 In linux-rdma/perftest;

· ghghliu opened on Oct 10, 2025

how to skip GDR and use bounce/temporary buffer

Status: Open.

#347 In linux-rdma/perftest;

· alokprasad opened on Sep 9, 2025

Documentation issue with cuda and dma buf

Status: Open.

#346 In linux-rdma/perftest;

· alokprasad opened on Sep 6, 2025

Possible Bug in CPU Usage Calculation — Only User Time Considered, Ignoring System/Other Times

Status: Open.

#337 In linux-rdma/perftest;

· trevor211 opened on Jul 31, 2025

Perftest not starting if --use_cuda_dmabuf passed before --use_cuda

Status: Open.

#336 In linux-rdma/perftest;

· skondurian opened on Jul 25, 2025