Server Health Level

:::info[Note] This is a point-in-time snapshot of the API documentation from January 2026. Going forward, we will not be maintaining a public copy of these references, and recommend users to refer to the built-in signature helpers available in the Hack LSP instead for complete and up-to-date information. :::

Return the health level of the server in the range of 0~100

namespace HH;

function server_health_level(): int;

Returns

• int - - 100 if the server is very healthy, and 0 if the server should not receive any more request.