who_need_help/compose.cpu-replay.yaml

15 lines
870 B
YAML

# Optional measurement-only override. It constrains CPU visibility for each
# long-running BEAM container so scheduler-count and memory behavior can be
# reproduced on a many-core development host. Values are experiment inputs,
# not production recommendations or minimum requirements.
services:
web:
cpus: ${CPU_REPLAY_WEB_CPUS:?Set CPU_REPLAY_WEB_CPUS for this experiment}
environment:
ERL_ZFLAGS: "+Q ${ERLANG_PORT_LIMIT:-65536} +S ${CPU_REPLAY_WEB_SCHEDULERS:?Set CPU_REPLAY_WEB_SCHEDULERS}:${CPU_REPLAY_WEB_SCHEDULERS:?Set CPU_REPLAY_WEB_SCHEDULERS}"
worker:
cpus: ${CPU_REPLAY_WORKER_CPUS:?Set CPU_REPLAY_WORKER_CPUS for this experiment}
environment:
ERL_ZFLAGS: "+Q ${ERLANG_PORT_LIMIT:-65536} +S ${CPU_REPLAY_WORKER_SCHEDULERS:?Set CPU_REPLAY_WORKER_SCHEDULERS}:${CPU_REPLAY_WORKER_SCHEDULERS:?Set CPU_REPLAY_WORKER_SCHEDULERS}"