Apache JMeter公式のofficial product documentation page (user manual tutorial section) on the project's own site（https://jmeter.apache.org/usermanual/jmeter_distributed_testing_step_by_step.html）は、Apache JMeterの導入形態に関する一次情報である。None of the existing References describe JMeter's multi-machine/distributed test execution architecture; existing content focuses on protocol breadth and GUI/CLI usage on a single machine, so this is a genuinely new deployment/scale topic.具体的には「Apache JMeter officially supports distributed load testing across multiple machines, using a controller-node/worker-node architecture where a single JMeter GUI instance (controller) initiates and coordinates a test that is executed by multiple jmeter-server worker-node instances.」といった記載がある。ただし、提供形態の詳細（対応地域・対応バージョン等）はこのSourceからは確認できません。 This documents the officially supported architecture and terminology (controller/worker nodes) as of the current user manual; it does not quantify how many nodes are practically supported at scale, nor discuss third-party cloud-scale alternatives (e.g. BlazeMeter) that some organizations use instead of native distributed testing.2026年08月23日に同Sourceを取得し、この内容を確認した。検証待ちApache JMeter導入形態に関する公開情報