- 15 Apr, 2026 1 commit
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one authored
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- 17 Nov, 2025 1 commit
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Yuting Jiang authored
Benchmarks: micro benchmarks - add --set_ib_devices option to auto-select IB device by MPI local rank in ib validation (#733) **Description** add --set_ib_devices option to auto-select IB device by MPI local rank **Major Revision** - Add a new CLI flag --set_ib_devices to automatically select irregular IB devices based on the MPI local rank. - When enabled, the benchmark queries available IB devices via network.get_ib_devices() and selects the device corresponding to OMPI_COMM_WORLD_LOCAL_RANK. - Fall back to existing --ib_dev behavior when the flag is not provided. **Minor Revision** - Add an env in network.get_ib_devices() to allow user to set the device name
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- 04 Dec, 2023 1 commit
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Yuting Jiang authored
**Description** Benchmarks: micro benchmark - Support cpu-gpu and gpu-cpu in ib-validation **Major Revision** - Support cpu-gpu and gpu-cpu in ib-validation **Minor Revision** - support multi msg size, multi direction, multi ib commands in ib-validation
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- 30 Dec, 2022 1 commit
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Yang Wang authored
**Description** * Reuse `gen_pair_wise_config` in micro-benchmark
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- 06 Sep, 2022 1 commit
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Yifan Xiong authored
**Description** Cherry-pick bug fixes from v0.6.0 to main. **Major Revisions** * Enable latency test in ib traffic validation distributed benchmark (#396) * Enhance parameter parsing to allow spaces in value (#397) * Update apt packages in dockerfile (#398) * Upgrade colorlog for NO_COLOR support (#404) * Analyzer - Update error handling to support exit code of sb result diagnosis (#403) * Analyzer - Make baseline file optional in data diagnosis and fix bugs (#399) * Enhance timeout cleanup to avoid possible hanging (#405) * Auto generate ibstat file by pssh (#402) * Analyzer - Format int type and unify empty value to N/A in diagnosis output file (#406) * Docs - Upgrade version and release note (#407) * Docs - Fix issues in document (#408) Co-authored-by:
Yang Wang <yangwang1@microsoft.com> Co-authored-by:
Yuting Jiang <yutingjiang@microsoft.com>
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- 26 Jul, 2022 1 commit
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Jie Zhang authored
* Support topo-aware IB performance validation Add a new pattern `topo-aware`, so the user can run IB performance test based on VM's topology information. This way, the user can validate the IB performance across VM pairs with different distance as a quick test instead of pair-wise test. To run with topo-aware pattern, user needs to specify three required (and two optional) parameters in YAML config file: --pattern topo-aware --ibstat path to ibstat output --ibnetdiscover path to ibnetdiscover output --min_dist minimum distance of VM pairs (optional, default 2) --max_dist maximum distance of VM pairs (optional, default 6) The newly added topo_aware module then parses the topology information, builds a graph, and generates the VM pairs with the specified distance (# hops). The specified IB test will then be running across these generated VM pairs. Signed-off-by:
Jie Zhang <jessezhang1010@gmail.com> * Add description about topology aware ib traffic tests Signed-off-by:
Jie Zhang <jessezhang1010@gmail.com> * Add unit test to verify generated topology aware config file This commit adds unit test to verify the generated topology aware config file is correct. To do so, four new data files are added in order to invoke gen_topo_aware_config function to generate topology aware config file, then compares it with the expected config file. Signed-off-by:
Jie Zhang <jessezhang1010@gmail.com> * Fix lint issue on Azure pipeline Signed-off-by:
Jie Zhang <jessezhang1010@gmail.com>
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- 25 Jul, 2022 1 commit
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Yang Wang authored
Fix an unexpected result value (`-0.125`) issue in ib traffic benchmark when encountering `-1` in raw output * Check if the value is valid before the base conversion * Add a test case to cover this situation
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- 09 Jul, 2022 1 commit
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Yifan Xiong authored
Fix several issues in ib validation benchmark: * continue running when timeout in the middle, instead of aborting whole mpi process * make timeout parameter configurable, set default to 120 seconds * avoid mixture of stdio and iostream when print to stdout * set default message size to 8M which will saturate ib in most cases * fix hostfile path issue so that it can be auto found in different cases
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- 24 Jun, 2022 1 commit
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Yifan Xiong authored
**Description** Support multiple IB/GPU devices run simultaneously in ib validation benchmark. **Major Revisions** - Revise ib_validation_performance.cc so that multiple processes per node could be used to launch multiple perftest commands simultaneously. For each node pair in the config, number of processes per node will run in parallel. - Revise ib_validation_performance.py to correct file paths and adjust parameters to specify different NICs/GPUs/NUMA nodes. - Fix env issues in Dockerfile for end-to-end test. - Update ib-traffic configuration examples in config files. - Update unit tests and docs accordingly. Closes #326.
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- 01 Apr, 2022 1 commit
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guoshzhao authored
**Description** Use config `log_raw_data` to control whether log the raw data into file or not. The default value is `no`. We can set it as `yes` for some particular benchmarks to save the raw data into file, such as NCCL/RCCL test.
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- 30 Dec, 2021 1 commit
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Yifan Xiong authored
__Description__ Cherry-pick bug fixes from v0.4.0 to main. __Major Revisions__ * Bug - Fix issues for Ansible and benchmarks (#267) * Tests - Refine test cases for microbenchmark (#268) * Bug - Build openmpi with ucx support in rocm dockerfiles (#269) * Benchmarks: Fix Bug - Fix fio build issue (#272) * Docs - Unify metric and add doc for cublas and cudnn functions (#271) * Monitor: Revision - Add 'monitor/' prefix to monitor metrics in result summary (#274) * Bug - Fix bug of detecting if gpu_index is none (#275) * Bug - Fix bugs in data diagnosis (#273) * Bug - Fix issue that the root mpi rank may not be the first in the hostfile (#270) * Benchmarks: Configuration - Update inference and network benchmarks in configs (#276) * Docs - Upgrade version and release note (#277) Co-authored-by:Yuting Jiang <v-yutjiang@microsoft.com>
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- 09 Dec, 2021 1 commit
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Yuting Jiang authored
**Description** Unify metric names of benchmarks.
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- 09 Nov, 2021 1 commit
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Yuting Jiang authored
**Description** Add ib traffic validation distributed benchmark. **Major Revision** - Add ib traffic validation distributed benchmark, example and test
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