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ResourceLimits

Struct ResourceLimits 

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pub struct ResourceLimits {
    pub max_peer_connections: usize,
    pub max_relay_connections: usize,
    pub max_memory_mb: usize,
    pub crdt_document_limit_mb: usize,
    pub connection_timeout: Duration,
    pub anti_entropy_max_interval: Duration,
    pub upload_rate_limit_mbps: Option<u64>,
    pub download_rate_limit_mbps: Option<u64>,
}
Expand description

Resource limits manager

Enforces resource constraints to prevent:

  • Connection exhaustion
  • Out-of-memory conditions
  • Bandwidth saturation
  • Excessive sync intervals

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§max_peer_connections: usize§max_relay_connections: usize§max_memory_mb: usize§crdt_document_limit_mb: usize§connection_timeout: Duration§anti_entropy_max_interval: Duration§upload_rate_limit_mbps: Option<u64>§download_rate_limit_mbps: Option<u64>

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impl ResourceLimits

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pub fn from_config(config: ResourceLimitsConfig) -> Self

Create resource limits from configuration

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pub fn low_resource() -> Self

Create low-resource preset for constrained devices

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pub fn high_performance() -> Self

Create high-performance preset for powerful devices

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pub fn enforce_peer_limit(&self, current: usize) -> ResourceLimitResult<()>

Enforce peer connection limit

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pub fn enforce_memory_limit(&self, current_mb: usize) -> ResourceLimitResult<()>

Enforce memory limit

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pub fn enforce_relay_limit(&self, current: usize) -> ResourceLimitResult<()>

Enforce relay connection limit

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pub fn enforce_document_limit(&self, size_mb: usize) -> ResourceLimitResult<()>

Enforce CRDT document size limit

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pub fn check_memory_usage(&self, current_mb: usize) -> ResourceLimitResult<()>

Check memory usage against limit

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pub fn enforce_upload_rate(&self, current_mbps: f64) -> ResourceLimitResult<()>

Enforce upload rate limit

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pub fn enforce_download_rate( &self, current_mbps: f64, ) -> ResourceLimitResult<()>

Enforce download rate limit

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pub fn upload_rate_bytes_per_sec(&self) -> Option<u64>

Convert upload rate limit to bytes per second

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pub fn download_rate_bytes_per_sec(&self) -> Option<u64>

Convert download rate limit to bytes per second

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pub fn validate(&self) -> ResourceLimitResult<()>

Validate configuration for consistency

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pub fn check_all(&self, usage: &ResourceUsage) -> ResourceLimitResult<()>

Check all limits against current usage

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pub fn measure_current_usage(&self) -> ResourceUsage

Get current resource usage from system

Trait Implementations§

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impl Clone for ResourceLimits

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fn clone(&self) -> ResourceLimits

Returns a duplicate of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for ResourceLimits

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

Formats the value using the given formatter. Read more
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impl Default for ResourceLimits

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fn default() -> Self

Returns the “default value” for a type. Read more

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