{"adoption": {"forks": 423, "observed_at": "2026-08-28T04:03:13.374396+00:00", "stars": 1012}, "canonical_url": "https://ross.abutalabs.com/products/perftest", "card": {"archived": false, "artifact_type": "cli-tool", "description": "Infiniband Verbs Performance Tests", "domain": ["networking", "performance", "developer-tools", "hardware"], "enriched": true, "function": ["benchmarking", "networking", "developer-tools"], "health_score": 97, "homepage": null, "language": "C", "license": "NOASSERTION", "license_family": "other", "maturity": "active", "member_repos": ["linux-rdma/perftest"], "name": "linux-rdma/perftest", "platform": ["cli", "cpp"], "pushed_at": "2026-08-13T09:24:56+00:00", "repo": "linux-rdma/perftest", "stars": 1012, "tags": ["infiniband", "rdma", "verbs", "micro-benchmark", "bandwidth", "latency", "hpc", "gpudirect", "linux"], "topics": [], "urls": [], "use_cases": ["measure RDMA bandwidth between two hosts", "benchmark InfiniBand network latency", "tune HPC cluster network performance", "test RDMA read and write throughput", "validate RoCE hardware after deployment", "benchmark raw Ethernet performance with MOFED2"], "what_it_is": "A collection of C-based performance micro-benchmark tools for InfiniBand and RoCE networks, built on the ibverbs API. It measures bandwidth and latency for Send, RDMA Read/Write/Atomic, and raw Ethernet operations.", "when_to_avoid": ["you need TCP/IP or general Ethernet benchmarking without RDMA hardware", "you want a GUI or automated continuous benchmarking suite", "you are on a non-Linux platform"], "when_to_choose": ["you need low-level RDMA/InfiniBand bandwidth or latency micro-benchmarks", "you are tuning or validating high-performance network hardware on Linux", "you want standard tools compatible with OFED/MOFED ecosystems"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/perftest", "repo": "linux-rdma/perftest", "role": "main", "score": 85}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:03:13.374396+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T07:11:46.118577+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "44373cc2f78266b0a737cf934c333ccd6fee192bb58ed441de0e4f1adf3c2970", "fetched_at": "2026-08-28T04:03:13.374396+00:00", "kind": "readme", "missing": false, "url": "https://github.com/linux-rdma/perftest"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:03:13.374396+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T07:11:46.118577+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "44373cc2f78266b0a737cf934c333ccd6fee192bb58ed441de0e4f1adf3c2970", "fetched_at": "2026-08-28T04:03:13.374396+00:00", "kind": "readme", "missing": false, "url": "https://github.com/linux-rdma/perftest"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T07:11:46.118577+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "44373cc2f78266b0a737cf934c333ccd6fee192bb58ed441de0e4f1adf3c2970", "fetched_at": "2026-08-28T04:03:13.374396+00:00", "kind": "readme", "missing": false, "url": "https://github.com/linux-rdma/perftest"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:03:13.374396+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:03:13.374396+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:03:13.374396+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T07:11:46.118577+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "44373cc2f78266b0a737cf934c333ccd6fee192bb58ed441de0e4f1adf3c2970", "fetched_at": "2026-08-28T04:03:13.374396+00:00", "kind": "readme", "missing": false, "url": "https://github.com/linux-rdma/perftest"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:03:13.374396+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:03:13.374396+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T07:11:46.118577+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "44373cc2f78266b0a737cf934c333ccd6fee192bb58ed441de0e4f1adf3c2970", "fetched_at": "2026-08-28T04:03:13.374396+00:00", "kind": "readme", "missing": false, "url": "https://github.com/linux-rdma/perftest"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:03:13.374396+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:03:13.374396+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:03:13.374396+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T07:11:46.118577+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "44373cc2f78266b0a737cf934c333ccd6fee192bb58ed441de0e4f1adf3c2970", "fetched_at": "2026-08-28T04:03:13.374396+00:00", "kind": "readme", "missing": false, "url": "https://github.com/linux-rdma/perftest"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:03:13.374396+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:03:13.374396+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T07:11:46.118577+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "44373cc2f78266b0a737cf934c333ccd6fee192bb58ed441de0e4f1adf3c2970", "fetched_at": "2026-08-28T04:03:13.374396+00:00", "kind": "readme", "missing": false, "url": "https://github.com/linux-rdma/perftest"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T07:11:46.118577+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "44373cc2f78266b0a737cf934c333ccd6fee192bb58ed441de0e4f1adf3c2970", "fetched_at": "2026-08-28T04:03:13.374396+00:00", "kind": "readme", "missing": false, "url": "https://github.com/linux-rdma/perftest"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T07:11:46.118577+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "44373cc2f78266b0a737cf934c333ccd6fee192bb58ed441de0e4f1adf3c2970", "fetched_at": "2026-08-28T04:03:13.374396+00:00", "kind": "readme", "missing": false, "url": "https://github.com/linux-rdma/perftest"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T07:11:46.118577+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "44373cc2f78266b0a737cf934c333ccd6fee192bb58ed441de0e4f1adf3c2970", "fetched_at": "2026-08-28T04:03:13.374396+00:00", "kind": "readme", "missing": false, "url": "https://github.com/linux-rdma/perftest"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 97, "longevity": 100, "rhythm": 62}, "computed_at": "2026-09-02T17:46:02.011165+00:00", "flags": ["no_license"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 3611, "days_push": 20, "days_rel": 94, "gap_med": 97.0, "n_releases_24m": 7}, "score": 85, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}