Struct Limits

pub struct Limits {

    pub max_concurrent_requests: usize,
    pub max_concurrent_queries: usize,
    pub max_event_size: ByteSize,
    pub max_attachment_size: ByteSize,
    pub max_attachments_size: ByteSize,
    pub max_client_reports_size: ByteSize,
    pub max_check_in_size: ByteSize,
    pub max_envelope_size: ByteSize,
    pub max_session_count: usize,
    pub max_api_payload_size: ByteSize,
    pub max_api_file_upload_size: ByteSize,
    pub max_api_chunk_upload_size: ByteSize,
    pub max_profile_size: ByteSize,
    pub max_log_size: ByteSize,
    pub max_span_size: ByteSize,
    pub max_statsd_size: ByteSize,
    pub max_metric_buckets_size: ByteSize,
    pub max_replay_compressed_size: ByteSize,
    pub max_replay_message_size: ByteSize,
    pub max_thread_count: usize,
    pub max_pool_concurrency: usize,
    pub query_timeout: u64,
    pub shutdown_timeout: u64,
    pub keepalive_timeout: u64,
    pub idle_timeout: Option<u64>,
    pub max_connections: Option<usize>,
    pub tcp_listen_backlog: u32,
    /* private fields */
}

Controls various limits

Fields

max_concurrent_requests: usize

How many requests can be sent concurrently from Relay to the upstream before Relay starts buffering.

max_concurrent_queries: usize

How many queries can be sent concurrently from Relay to the upstream before Relay starts buffering.

The concurrency of queries is additionally constrained by max_concurrent_requests.

max_event_size: ByteSize

The maximum payload size for events.

max_attachment_size: ByteSize

The maximum size for each attachment.

max_attachments_size: ByteSize

The maximum combined size for all attachments in an envelope or request.

max_client_reports_size: ByteSize

The maximum combined size for all client reports in an envelope or request.

max_check_in_size: ByteSize

The maximum payload size for a monitor check-in.

max_envelope_size: ByteSize

The maximum payload size for an entire envelopes. Individual limits still apply.

max_session_count: usize

The maximum number of session items per envelope.

max_api_payload_size: ByteSize

The maximum payload size for general API requests.

max_api_file_upload_size: ByteSize

The maximum payload size for file uploads and chunks.

max_api_chunk_upload_size: ByteSize

The maximum payload size for chunks

max_profile_size: ByteSize

The maximum payload size for a profile

max_log_size: ByteSize

The maximum payload size for a span.

max_span_size: ByteSize

The maximum payload size for a span.

max_statsd_size: ByteSize

The maximum payload size for a statsd metric.

max_metric_buckets_size: ByteSize

The maximum payload size for metric buckets.

max_replay_compressed_size: ByteSize

The maximum payload size for a compressed replay.

max_replay_message_size: ByteSize

The maximum size for a replay recording Kafka message.

max_thread_count: usize

The maximum number of threads to spawn for CPU and web work, each.

The total number of threads spawned will roughly be 2 * max_thread_count. Defaults to the number of logical CPU cores on the host.

max_pool_concurrency: usize

Controls the maximum concurrency of each worker thread.

Increasing the concurrency, can lead to a better utilization of worker threads by increasing the amount of I/O done concurrently. Currently has no effect on defaults to 1.

query_timeout: u64

The maximum number of seconds a query is allowed to take across retries. Individual requests have lower timeouts. Defaults to 30 seconds.

shutdown_timeout: u64

The maximum number of seconds to wait for pending envelopes after receiving a shutdown signal.

keepalive_timeout: u64

Server keep-alive timeout in seconds.

By default, keep-alive is set to 5 seconds.

idle_timeout: Option<u64>

Server idle timeout in seconds.

The idle timeout limits the amount of time a connection is kept open without activity. Setting this too short may abort connections before Relay is able to send a response.

By default there is no idle timeout.

max_connections: Option<usize>

Sets the maximum number of concurrent connections.

Upon reaching the limit, the server will stop accepting connections.

By default there is no limit.

tcp_listen_backlog: u32

The TCP listen backlog.

Configures the TCP listen backlog for the listening socket of Relay. See man listen(2) for a more detailed description of the listen backlog.

Defaults to 1024, a value google has been using for a long time.

Trait Implementations

impl Debug for Limits

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Limits

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Limits

where Limits: Default,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Limits

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.