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Raise runtime defaults for multi-user shared-server deployments.

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Size DB pool, CLI budget, and WebCRT session caps for concurrent operators while keeping hard ceilings and env overrides.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
oliver 2026-08-02 18:11:12 +08:00
parent fa577aa3bd
commit e0503df8a5
16 changed files with 87 additions and 85 deletions
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19
netx_api/runtime_budget.py
View file

@ -12,12 +12,13 @@ _log = logging.getLogger("netx.runtime.budget")
def log_runtime_budget(*, role: str = "api") -> None:
"""Log effective pools/CLI caps and warn when capacity looks undersized."""
pool_size = max(1, int(getattr(settings, "db_pool_size", 25) or 25))
overflow = max(0, int(getattr(settings, "db_max_overflow", 15) or 15))
pool_size = max(1, int(getattr(settings, "db_pool_size", 40) or 40))
overflow = max(0, int(getattr(settings, "db_max_overflow", 40) or 40))
pool_cap = pool_size + overflow
cli = max(1, int(getattr(settings, "cli_max_concurrent", 12) or 12))
cli = max(1, int(getattr(settings, "cli_max_concurrent", 24) or 24))
hard = feature_hard_cap()
http_reserve = 8 # rough floor for request handlers + UME WS bursts
# Multi-user HTTP + WebCRT WS + UME alarm WS headroom.
http_reserve = 24
recommended_pool = cli + http_reserve
_log.info(
@ -29,10 +30,10 @@ def log_runtime_budget(*, role: str = "api") -> None:
pool_cap,
cli,
hard,
int(getattr(settings, "cli_timeout_pool_workers", 12) or 12),
int(getattr(settings, "port_traffic_dispatch_workers", 3) or 3),
int(getattr(settings, "webcrt_max_sessions", 12) or 12),
int(getattr(settings, "audit_sample_n", 10) or 10),
int(getattr(settings, "cli_timeout_pool_workers", 24) or 24),
int(getattr(settings, "port_traffic_dispatch_workers", 6) or 6),
int(getattr(settings, "webcrt_max_sessions", 40) or 40),
int(getattr(settings, "audit_sample_n", 5) or 5),
bool(getattr(settings, "run_inline_schedulers", True)),
)
_log.info("runtime budget snapshot pool=%s cli=%s", db_pool_status(), cli_budget_status())
@ -51,7 +52,7 @@ def log_runtime_budget(*, role: str = "api") -> None:
getattr(settings, "run_inline_schedulers", True)
):
_log.warning(
"Non-loopback bind (%s) with inline schedulers — for production prefer "
"Non-loopback bind (%s) with inline schedulers — for multi-user production prefer "
"NETX_RUN_INLINE_SCHEDULERS=false and `python -m netx_api.worker`.",
host,
)