Struct google_cloudtasks2_beta2::api::RateLimits [−][src]
Rate limits. This message determines the maximum rate that tasks can be dispatched by a queue, regardless of whether the dispatch is a first task attempt or a retry. Note: The debugging command, RunTask, will run a task even if the queue has reached its RateLimits.
This type is not used in any activity, and only used as part of another schema.
Fields
max_burst_size: Option<i32>
The max burst size. Max burst size limits how fast tasks in queue are processed when many tasks are in the queue and the rate is high. This field allows the queue to have a high rate so processing starts shortly after a task is enqueued, but still limits resource usage when many tasks are enqueued in a short period of time. The token bucket algorithm is used to control the rate of task dispatches. Each queue has a token bucket that holds tokens, up to the maximum specified by max_burst_size
. Each time a task is dispatched, a token is removed from the bucket. Tasks will be dispatched until the queue’s bucket runs out of tokens. The bucket will be continuously refilled with new tokens based on max_dispatches_per_second. The default value of max_burst_size
is picked by Cloud Tasks based on the value of max_dispatches_per_second. The maximum value of max_burst_size
is 500. For App Engine queues that were created or updated using queue.yaml/xml
, max_burst_size
is equal to bucket_size. If UpdateQueue is called on a queue without explicitly setting a value for max_burst_size
, max_burst_size
value will get updated if UpdateQueue is updating max_dispatches_per_second.
max_concurrent_tasks: Option<i32>
The maximum number of concurrent tasks that Cloud Tasks allows to be dispatched for this queue. After this threshold has been reached, Cloud Tasks stops dispatching tasks until the number of concurrent requests decreases. If unspecified when the queue is created, Cloud Tasks will pick the default. The maximum allowed value is 5,000. This field is output only for pull queues and always -1, which indicates no limit. No other queue types can have max_concurrent_tasks
set to -1. This field has the same meaning as max_concurrent_requests in queue.yaml/xml.
max_tasks_dispatched_per_second: Option<f64>
The maximum rate at which tasks are dispatched from this queue. If unspecified when the queue is created, Cloud Tasks will pick the default. * For App Engine queues, the maximum allowed value is 500. * This field is output only for pull queues. In addition to the max_tasks_dispatched_per_second
limit, a maximum of 10 QPS of LeaseTasks requests are allowed per pull queue. This field has the same meaning as rate in queue.yaml/xml.
Trait Implementations
impl Clone for RateLimits
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fn clone(&self) -> RateLimits
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pub fn clone_from(&mut self, source: &Self)
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impl Debug for RateLimits
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impl Default for RateLimits
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fn default() -> RateLimits
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impl<'de> Deserialize<'de> for RateLimits
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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
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__D: Deserializer<'de>,
impl Part for RateLimits
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impl Serialize for RateLimits
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Auto Trait Implementations
impl RefUnwindSafe for RateLimits
impl Send for RateLimits
impl Sync for RateLimits
impl Unpin for RateLimits
impl UnwindSafe for RateLimits
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,
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T: for<'de> Deserialize<'de>,
impl<T> From<T> for T
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impl<T> Instrument for T
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pub fn instrument(self, span: Span) -> Instrumented<Self>
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pub fn in_current_span(self) -> Instrumented<Self>
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,