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CONTRIB/MOCK: Add drop and reordering #10525

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CONTRIB/MOCK: Add drop and reordering #10525

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@tvegas1 tvegas1 commented Feb 28, 2025

What?

Add support for out-of-order CQEs send/recv, and drop capabilities.

Test

$ UCX_PROTO_INFO=y UCX_TLS=ud ./install/bin/ucx_perftest -l -t tag_bw  -n 1000000
Final:               1000000      0.151     0.649     0.649       11.76      11.76     1541920     1541920
$ IBMOCK_DROP_RATE=10 UCX_PROTO_INFO=y UCX_TLS=ud ./install/bin/ucx_perftest -l -t tag_bw  -n 1000000
Final:               1000000      0.150     1.222     1.400        6.24       5.45      818295      714353

brminich
brminich reviewed Mar 2, 2025
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brminich
brminich reviewed Mar 3, 2025
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👍

contrib/ibmock/verbs.c Outdated
#define NUM_DEVS 2
#define SYS_PATH "/tmp/ibmock"
#define DUMMY_PKEY 65535 /* Dummy pkey with full membership for now */
#define ONE_MILLION 1000000
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i'd call it DROP_RATE or something like that

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agree, should be fixed

@tvegas1 tvegas1 mentioned this pull request Mar 20, 2025
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@tvegas1 @brminich