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1,463 | Preconditions.java | number of occurrences of @code %s in the format string, @code preconditions will still | 0 | number of occurrences of @code %s in the format string, @code preconditions will still | Preconditions.java | [
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1,465 | Preconditions.java | will simply not be formatted exactly as intended. | 0 | will simply not be formatted exactly as intended. | Preconditions.java | [
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1,466 | Preconditions.java | h3 more information h3 | 0 | h3 more information h3 | Preconditions.java | [
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1,467 | Preconditions.java | p see the guava user guide on a | 0 | p see the guava user guide on a | Preconditions.java | [
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1,470 | Preconditions.java | preconditions a . | 0 | preconditions a . | Preconditions.java | [
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1,471 | Preconditions.java | @author kevin bourrillion | 0 | @author kevin bourrillion | Preconditions.java | [
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1,472 | Preconditions.java | @since 20 | 0 | @since 20 | Preconditions.java | [
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1,473 | RegularImmutableList_CustomFieldSerializer.java | this class implements the gwt serialization of @link regularimmutablelist . | 0 | this class implements the gwt serialization of @link regularimmutablelist . | RegularImmutableList_CustomFieldSerializer.java | [
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1,475 | ReserializingTestCollectionGenerator.java | reserializes the sets created by another test set generator. | 0 | reserializes the sets created by another test set generator. | ReserializingTestCollectionGenerator.java | [
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1,477 | Resources.java | provides utility methods for working with resources in the classpath. | 0 | provides utility methods for working with resources in the classpath. | Resources.java | [
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1,484 | SmoothRateLimiter.java | how is the ratelimiter designed, and why? | 0 | how is the ratelimiter designed, and why? | SmoothRateLimiter.java | [
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1,491 | SmoothRateLimiter.java | wait as much. | 0 | wait as much. | SmoothRateLimiter.java | [
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1,495 | SmoothRateLimiter.java | for example, for a rate of | 0 | for example, for a rate of | SmoothRateLimiter.java | [
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1,496 | SmoothRateLimiter.java | qps 5 5 tokens per second , if we ensure that a request isn t granted earlier than 200ms after | 0 | qps 5 5 tokens per second , if we ensure that a request isn t granted earlier than 200ms after | SmoothRateLimiter.java | [
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1,498 | SmoothRateLimiter.java | if a request comes and the last request was | 0 | if a request comes and the last request was | SmoothRateLimiter.java | [
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1,500 | SmoothRateLimiter.java | at this rate, serving 15 fresh permits | 0 | at this rate, serving 15 fresh permits | SmoothRateLimiter.java | [
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1,502 | SmoothRateLimiter.java | it is important to realize that such a ratelimiter has a very superficial memory of the past | 0 | it is important to realize that such a ratelimiter has a very superficial memory of the past | SmoothRateLimiter.java | [
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1,505 | SmoothRateLimiter.java | what if the ratelimiter was unused for a long period of | 0 | what if the ratelimiter was unused for a long period of | SmoothRateLimiter.java | [
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1,508 | SmoothRateLimiter.java | this ratelimiter would immediately | 0 | this ratelimiter would immediately | SmoothRateLimiter.java | [
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1,513 | SmoothRateLimiter.java | overflow, depending on the real world consequences of not using the expected rate. | 0 | overflow, depending on the real world consequences of not using the expected rate. | SmoothRateLimiter.java | [
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1,523 | SmoothRateLimiter.java | translates to almost empty buffers , which can be filled immediately. | 0 | translates to almost empty buffers , which can be filled immediately. | SmoothRateLimiter.java | [
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1,525 | SmoothRateLimiter.java | the request has become less ready for future requests , ie its caches become stale, and | 0 | the request has become less ready for future requests , ie its caches become stale, and | SmoothRateLimiter.java | [
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1,527 | SmoothRateLimiter.java | example is when a server has just booted, and it is mostly busy with getting itself up to | 0 | example is when a server has just booted, and it is mostly busy with getting itself up to | SmoothRateLimiter.java | [
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1,529 | SmoothRateLimiter.java | to deal with such scenarios, we add an extra dimension, that of past underutilization , | 0 | to deal with such scenarios, we add an extra dimension, that of past underutilization , | SmoothRateLimiter.java | [
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1,531 | SmoothRateLimiter.java | this variable is zero when there is no underutilization, | 0 | this variable is zero when there is no underutilization, | SmoothRateLimiter.java | [
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1,538 | SmoothRateLimiter.java | how this works is best explained with an example | 0 | how this works is best explained with an example | SmoothRateLimiter.java | [
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1,540 | SmoothRateLimiter.java | ratelimiter being unused, we increase storedpermits by 1. | 0 | ratelimiter being unused, we increase storedpermits by 1. | SmoothRateLimiter.java | [
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1,542 | SmoothRateLimiter.java | for 10 seconds ie, we expected a request at time x, but we are at time x 10 seconds before | 0 | for 10 seconds ie, we expected a request at time x, but we are at time x 10 seconds before | SmoothRateLimiter.java | [
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1,545 | SmoothRateLimiter.java | at that point, a request of | 0 | at that point, a request of | SmoothRateLimiter.java | [
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1,547 | SmoothRateLimiter.java | we serve this request out of storedpermits, and reduce that to 70 how | 0 | we serve this request out of storedpermits, and reduce that to 70 how | SmoothRateLimiter.java | [
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1,548 | SmoothRateLimiter.java | this is translated to throttling time is discussed later . | 0 | this is translated to throttling time is discussed later . | SmoothRateLimiter.java | [
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1,549 | SmoothRateLimiter.java | immediately after, assume that an | 0 | immediately after, assume that an | SmoothRateLimiter.java | [
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1,550 | SmoothRateLimiter.java | acquire 10 request arriving. | 0 | acquire 10 request arriving. | SmoothRateLimiter.java | [
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1,551 | SmoothRateLimiter.java | we serve the request partly from storedpermits, using all the | 0 | we serve the request partly from storedpermits, using all the | SmoothRateLimiter.java | [
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1,552 | SmoothRateLimiter.java | remaining 70 permits, and the remaining 30, we serve them by fresh permits produced by the | 0 | remaining 70 permits, and the remaining 30, we serve them by fresh permits produced by the | SmoothRateLimiter.java | [
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1,553 | SmoothRateLimiter.java | rate limiter. | 0 | rate limiter. | SmoothRateLimiter.java | [
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1,554 | SmoothRateLimiter.java | we already know how much time it takes to serve 3 fresh permits if the rate is | 0 | we already know how much time it takes to serve 3 fresh permits if the rate is | SmoothRateLimiter.java | [
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1,555 | SmoothRateLimiter.java | 1 token per second , then this will take 3 seconds. | 0 | 1 token per second , then this will take 3 seconds. | SmoothRateLimiter.java | [
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1,556 | SmoothRateLimiter.java | but what does it mean to serve 7 stored | 0 | but what does it mean to serve 7 stored | SmoothRateLimiter.java | [
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1,557 | SmoothRateLimiter.java | permits? | 0 | permits? | SmoothRateLimiter.java | [
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1,558 | SmoothRateLimiter.java | as explained above, there is no unique answer. | 0 | as explained above, there is no unique answer. | SmoothRateLimiter.java | [
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1,559 | SmoothRateLimiter.java | if we are primarily interested to deal | 0 | if we are primarily interested to deal | SmoothRateLimiter.java | [
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1,560 | SmoothRateLimiter.java | with underutilization, then we want stored permits to be given out faster than fresh ones, | 0 | with underutilization, then we want stored permits to be given out faster than fresh ones, | SmoothRateLimiter.java | [
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1,561 | SmoothRateLimiter.java | because underutilization free resources for the taking. | 0 | because underutilization free resources for the taking. | SmoothRateLimiter.java | [
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1,562 | SmoothRateLimiter.java | if we are primarily interested to | 0 | if we are primarily interested to | SmoothRateLimiter.java | [
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1,563 | SmoothRateLimiter.java | deal with overflow, then stored permits could be given out slower than fresh ones. | 0 | deal with overflow, then stored permits could be given out slower than fresh ones. | SmoothRateLimiter.java | [
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1,564 | SmoothRateLimiter.java | thus, we | 0 | thus, we | SmoothRateLimiter.java | [
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1,565 | SmoothRateLimiter.java | require a different in each case function that translates storedpermits to throttling time. | 0 | require a different in each case function that translates storedpermits to throttling time. | SmoothRateLimiter.java | [
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1,567 | SmoothRateLimiter.java | the | 0 | the | SmoothRateLimiter.java | [
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1,568 | SmoothRateLimiter.java | underlying model is a continuous function mapping storedpermits from 00 to maxstoredpermits | 0 | underlying model is a continuous function mapping storedpermits from 00 to maxstoredpermits | SmoothRateLimiter.java | [
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1,569 | SmoothRateLimiter.java | storedpermits | 0 | storedpermits | SmoothRateLimiter.java | [
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1,570 | SmoothRateLimiter.java | essentially measure unused time we spend unused time buying storing permits. | 0 | essentially measure unused time we spend unused time buying storing permits. | SmoothRateLimiter.java | [
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1,571 | SmoothRateLimiter.java | rate is | 0 | rate is | SmoothRateLimiter.java | [
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1,572 | SmoothRateLimiter.java | permits time , thus 1 rate time permits . | 0 | permits time , thus 1 rate time permits . | SmoothRateLimiter.java | [
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1,573 | SmoothRateLimiter.java | thus, 1 rate time permits times | 0 | thus, 1 rate time permits times | SmoothRateLimiter.java | [
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1,574 | SmoothRateLimiter.java | of requested permits. | 0 | of requested permits. | SmoothRateLimiter.java | [
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1,575 | SmoothRateLimiter.java | this guarantees that we handle | 0 | this guarantees that we handle | SmoothRateLimiter.java | [
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1,576 | SmoothRateLimiter.java | integrals . | 0 | integrals . | SmoothRateLimiter.java | [
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1,577 | SmoothRateLimiter.java | cost as fresh ones 1 qps is the cost for each . | 0 | cost as fresh ones 1 qps is the cost for each . | SmoothRateLimiter.java | [
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1,578 | SmoothRateLimiter.java | underutilization. | 0 | underutilization. | SmoothRateLimiter.java | [
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1,579 | SmoothRateLimiter.java | last, but not least consider a ratelimiter with rate of 1 permit per second, currently | 0 | last, but not least consider a ratelimiter with rate of 1 permit per second, currently | SmoothRateLimiter.java | [
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1,580 | SmoothRateLimiter.java | completely unused, and an expensive acquire 100 request comes. | 0 | completely unused, and an expensive acquire 100 request comes. | SmoothRateLimiter.java | [
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1,581 | SmoothRateLimiter.java | it would be nonsensical to just | 0 | it would be nonsensical to just | SmoothRateLimiter.java | [
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1,582 | SmoothRateLimiter.java | why wait without doing anything? | 0 | why wait without doing anything? | SmoothRateLimiter.java | [
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1,583 | SmoothRateLimiter.java | a much | 0 | a much | SmoothRateLimiter.java | [
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1,584 | SmoothRateLimiter.java | instead , and postpone subsequent requests as needed. | 0 | instead , and postpone subsequent requests as needed. | SmoothRateLimiter.java | [
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1,585 | SmoothRateLimiter.java | task immediately, and postpone by 100 seconds future requests, thus we allow for work to get | 0 | task immediately, and postpone by 100 seconds future requests, thus we allow for work to get | SmoothRateLimiter.java | [
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1,586 | SmoothRateLimiter.java | this has important consequences it means that the ratelimiter doesn t remember the time of the | 0 | this has important consequences it means that the ratelimiter doesn t remember the time of the | SmoothRateLimiter.java | [
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1,587 | SmoothRateLimiter.java | last request, but it remembers the expected time of the next request. | 0 | last request, but it remembers the expected time of the next request. | SmoothRateLimiter.java | [
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1,588 | SmoothRateLimiter.java | this also enables | 0 | this also enables | SmoothRateLimiter.java | [
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1,589 | SmoothRateLimiter.java | us to tell immediately see tryacquire timeout whether a particular timeout is enough to get | 0 | us to tell immediately see tryacquire timeout whether a particular timeout is enough to get | SmoothRateLimiter.java | [
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1,590 | SmoothRateLimiter.java | us to the point of the next scheduling time, since we always maintain that. | 0 | us to the point of the next scheduling time, since we always maintain that. | SmoothRateLimiter.java | [
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1,591 | SmoothRateLimiter.java | and what we mean by | 0 | and what we mean by | SmoothRateLimiter.java | [
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1,592 | SmoothRateLimiter.java | an unused ratelimiter is also defined by that notion when we observe that the | 0 | an unused ratelimiter is also defined by that notion when we observe that the | SmoothRateLimiter.java | [
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1,593 | SmoothRateLimiter.java | expected arrival time of the next request is actually in the past, then the difference now | 0 | expected arrival time of the next request is actually in the past, then the difference now | SmoothRateLimiter.java | [
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1,594 | SmoothRateLimiter.java | past is the amount of time that the ratelimiter was formally unused, and it is that amount of | 0 | past is the amount of time that the ratelimiter was formally unused, and it is that amount of | SmoothRateLimiter.java | [
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1,595 | SmoothRateLimiter.java | time which we translate to storedpermits. | 0 | time which we translate to storedpermits. | SmoothRateLimiter.java | [
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1,596 | SmoothRateLimiter.java | we increase storedpermits with the amount of permits | 0 | we increase storedpermits with the amount of permits | SmoothRateLimiter.java | [
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1,597 | SmoothRateLimiter.java | that would have been produced in that idle time . | 0 | that would have been produced in that idle time . | SmoothRateLimiter.java | [
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1,598 | SmoothRateLimiter.java | so, if rate 1 permit per second, and | 0 | so, if rate 1 permit per second, and | SmoothRateLimiter.java | [
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1,600 | SmoothRateLimiter.java | we would only increase it for arrivals later than the expected one second. | 0 | we would only increase it for arrivals later than the expected one second. | SmoothRateLimiter.java | [
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1,601 | SmoothRateLimiter.java | the time when the next request no matter its size will be granted. | 0 | the time when the next request no matter its size will be granted. | SmoothRateLimiter.java | [
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1,602 | SmoothRateLimiter.java | after granting a request, | 0 | after granting a request, | SmoothRateLimiter.java | [
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1,603 | SmoothRateLimiter.java | this is pushed further in the future. | 0 | this is pushed further in the future. | SmoothRateLimiter.java | [
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1,604 | SmoothRateLimiter.java | large requests push this further than small requests. | 0 | large requests push this further than small requests. | SmoothRateLimiter.java | [
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1,605 | SmoothRateLimiter.java | this implements the following function where coldinterval coldfactor stableinterval. | 0 | this implements the following function where coldinterval coldfactor stableinterval. | SmoothRateLimiter.java | [
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1,607 | SmoothRateLimiter.java | ^ throttling | 0 | ^ throttling | SmoothRateLimiter.java | [
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1,608 | SmoothRateLimiter.java | cold | 0 | cold | SmoothRateLimiter.java | [
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1,609 | SmoothRateLimiter.java | interval . | 0 | interval . | SmoothRateLimiter.java | [
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1,610 | SmoothRateLimiter.java | warmup period is the area of the trapezoid between | 0 | warmup period is the area of the trapezoid between | SmoothRateLimiter.java | [
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1,611 | SmoothRateLimiter.java | thresholdpermits and maxpermits | 0 | thresholdpermits and maxpermits | SmoothRateLimiter.java | [
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1,612 | SmoothRateLimiter.java | stable warm . | 0 | stable warm . | SmoothRateLimiter.java | [
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1,613 | SmoothRateLimiter.java | interval . | 0 | interval . | SmoothRateLimiter.java | [
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1,614 | SmoothRateLimiter.java | up . | 0 | up . | SmoothRateLimiter.java | [
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1,615 | SmoothRateLimiter.java | period. | 0 | period. | SmoothRateLimiter.java | [
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1,616 | SmoothRateLimiter.java | 0 storedpermits | 0 | 0 storedpermits | SmoothRateLimiter.java | [
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1,617 | SmoothRateLimiter.java | 0 thresholdpermits maxpermits | 0 | 0 thresholdpermits maxpermits | SmoothRateLimiter.java | [
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1,619 | SmoothRateLimiter.java | before going into the details of this particular function, let s keep in mind the basics | 0 | before going into the details of this particular function, let s keep in mind the basics | SmoothRateLimiter.java | [
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1,621 | SmoothRateLimiter.java | li the state of the ratelimiter storedpermits is a vertical line in this figure. | 0 | li the state of the ratelimiter storedpermits is a vertical line in this figure. | SmoothRateLimiter.java | [
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1,622 | SmoothRateLimiter.java | li when the ratelimiter is not used, this goes right up to maxpermits | 0 | li when the ratelimiter is not used, this goes right up to maxpermits | SmoothRateLimiter.java | [
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Subsets and Splits