Commit Graph

215 Commits

Author SHA1 Message Date
wanlei bb7342b40b fix(apf): not reset apf when panic
Kubernetes-commit: 22b0be9842640eabac961132a42239a9f22cdf71
2022-08-15 10:38:50 +08:00
jupblb 16f776a534 Switch initial/final seats type to uint64
Kubernetes-commit: 3c46482eb09d7343e0f98a930a9aaa158237e278
2022-07-28 10:48:40 +02:00
Davanum Srinivas 7e94033a61 Generate and format files
- Run hack/update-codegen.sh
- Run hack/update-generated-device-plugin.sh
- Run hack/update-generated-protobuf.sh
- Run hack/update-generated-runtime.sh
- Run hack/update-generated-swagger-docs.sh
- Run hack/update-openapi-spec.sh
- Run hack/update-gofmt.sh

Signed-off-by: Davanum Srinivas <davanum@gmail.com>

Kubernetes-commit: a9593d634c6a053848413e600dadbf974627515f
2022-07-19 20:54:13 -04:00
Davanum Srinivas a13e0b29d5 fix patch_test for gofmt issue
Signed-off-by: Davanum Srinivas <davanum@gmail.com>

Kubernetes-commit: ea7dff551f648d8a46087f59e40767216d00f60e
2022-07-26 10:12:54 -04:00
Mike Spreitzer eb15930b31 Fix APF metric denominator problems
Co-authored-by: JUN YANG <yang.jun22@zte.com.cn>

Kubernetes-commit: fdd921cad0cd9308ec62c1b86c9c1cc5d12e5d21
2022-05-22 23:39:49 -04:00
Wojciech Tyczyński 8f7c120935 Eliminate MaintainObservations function in P&F
Kubernetes-commit: badf436ac4451590e5e84e537f2234e3632ea3b4
2021-11-25 12:44:50 +01:00
jupblb 738a050cda Introduce config for API Priority and Fairness
Linked all the default values with a single config structure.

Kubernetes-commit: 1c594e7e01a899807431c806cd11c1d27c885c9c
2022-07-20 11:33:45 +02:00
Mike Spreitzer 959fbf9f84 Use timing ratio histograms instead of sample-and-watermark histograms
Kubernetes-commit: 0c0b7ca49f9ade72b990bf3a6f568485586af8b4
2022-05-18 02:56:48 -04:00
Mike Spreitzer 32237d0a84 Add timing ratio histograms
Following is the result of benchmarking the two kinds of histograms on
my laptop.

% go test  -benchmem -run=^$ -bench Histogram .
goos: darwin
goarch: amd64
pkg: k8s.io/apiserver/pkg/util/flowcontrol/metrics
cpu: Intel(R) Core(TM) i9-9880H CPU @ 2.30GHz
BenchmarkSampleAndWaterMarkHistogramsVecEltSafeEarly-16    	  980143	      1230 ns/op	       0 B/op	       0 allocs/op
BenchmarkSampleAndWaterMarkHistogramsVecEltSafeLate-16     	  932380	      1216 ns/op	       0 B/op	       0 allocs/op
BenchmarkTimingRatioHistogram-16                           	12665247	        94.13 ns/op	       0 B/op	       0 allocs/op
BenchmarkTimingRatioHistogramVecElementSimple-16           	11015806	       100.4 ns/op	       0 B/op	       0 allocs/op
BenchmarkTimingRatioHistogramVecElementSafeEarly-16        	 7142589	       172.0 ns/op	       0 B/op	       0 allocs/op
BenchmarkTimingRatioHistogramVecElementSafeLate-16         	11487517	        96.67 ns/op	       0 B/op	       0 allocs/op
PASS
ok  	k8s.io/apiserver/pkg/util/flowcontrol/metrics	7.718s

Kubernetes-commit: 8039f9d600c08450a81b60494b392a6aada0c14b
2022-05-18 02:30:06 -04:00
Mike Spreitzer 0796534fe5 Remove the PairVec types
Kubernetes-commit: 1f1cfba2a3fb35a8542bbf64a46746214355674c
2022-06-11 00:57:19 -04:00
Mike Spreitzer 0f5737dda8 Remove unhelpful pairing of members of read_vs_write_request_count_samples
Members are not used in (waiting,executing) pairs, so stopped
using the wrapper that adds such pairing.

Kubernetes-commit: cd33c7cf2260b351dd345497223a944e80bc7b61
2022-05-22 22:39:06 -04:00
Mike Spreitzer 10da00a048 Rename observer.go to interface.go
Kubernetes-commit: a4c18fa7fc3e370a8cfbbafc66bbdf4d1d834713
2022-05-23 16:11:05 -04:00
Mike Spreitzer cae328fb1c Give apf metrics abstractions more familiar names
The logic is similar to Prometheus gauges and vectors,
adopt that terminology.

Kubernetes-commit: 7d64a93a1407f91b5e13bf540a0fa834a41622eb
2022-05-17 23:27:47 -04:00
Mike Spreitzer 8628966894 Fix more initial numerators
Kubernetes-commit: ba690c2257af76bd971d0dfb6bef13ff9099e549
2022-05-18 00:22:30 -04:00
Wojciech Tyczyński f5d65d90e9 Avoid leaking StorageObjectCountTracker goroutine
Kubernetes-commit: 564b376812836fb1e77452d478ab16eee5101447
2022-05-15 09:57:26 +02:00
Maciej Borsz d1014d8c99 For each call, log apf_execution_time
Kubernetes-commit: 488a19184e847ed88e1cc81995fabfe1f88f5347
2022-03-29 14:55:52 +00:00
Wojciech Tyczyński b6f111beb9 Fix the overestimated cost of deletaged API requests in P&F
Kubernetes-commit: 14a4fd385353b914265acb233fa8d2a426af7f90
2022-03-31 09:47:41 +02:00
Jordan Liggitt 20ceb8964c Revert "Revert "Merge pull request 107797 from tkashem/revert-107456""
This reverts commit b0b460921b81b260473d5c393d85beeb5a03e834.

Kubernetes-commit: 363a8beaab2d753413c5599a9ceb41c526bf7270
2022-03-25 14:34:41 -04:00
Patrick Ohly ba3b8e9322 enhance and fix log calls
Some of these changes are cosmetic (repeatedly calling klog.V instead of
reusing the result), others address real issues:

- Logging a message only above a certain verbosity threshold without
  recording that verbosity level (if klog.V().Enabled() { klog.Info... }):
  this matters when using a logging backend which records the verbosity
  level.

- Passing a format string with parameters to a logging function that
  doesn't do string formatting.

All of these locations where found by the enhanced logcheck tool from
https://github.com/kubernetes/klog/pull/297.

In some cases it reports false positives, but those can be suppressed with
source code comments.

Kubernetes-commit: edffc700a43e610f641907290a5152ca593bad79
2022-02-16 12:17:47 +01:00
Abu Kashem 11ce69f338 Revert "Merge pull request #107797 from tkashem/revert-107456"
This reverts commit 83ca74541216405323ddfb67f5f80ad5717da826, reversing
changes made to 1c216c6ec86e700170620fe4c75fa3a2a2817530.

Kubernetes-commit: b0b460921b81b260473d5c393d85beeb5a03e834
2022-02-27 13:40:28 -05:00
Abu Kashem d089edccf5 Revert "Merge pull request #107456 from tkashem/apf-ssa"
This reverts commit 6faa4f001008a5a29476f5722f66430c35f48229, reversing
changes made to 33a2c50bce334467640e016f68cf19e9382ba1a7.

Kubernetes-commit: 8fb33338635565f2f755a4557b94c26039c175d9
2022-01-26 13:54:26 -05:00
Abu Kashem ac4e99eacb apf: change controller to use SSA for patches
Kubernetes-commit: d9f4d6507b6a43342a3fe39756dc72b73be1fb6d
2022-01-10 14:15:42 -05:00
Abu Kashem 44e5395e0e apf: add metric to track dispatch with no accommodation
Kubernetes-commit: 30c0485e0cba3ec6b19e092e7e78059b3fd4f18c
2021-11-23 10:55:31 -05:00
Patrick Ohly ec795ae204 avoid klog Info calls without verbosity
In the following code pattern, the log message will get logged with v=0 in JSON
output although conceptually it has a higher verbosity:

   if klog.V(5).Enabled() {
       klog.Info("hello world")
   }

Having the actual verbosity in the JSON output is relevant, for example for
filtering out only the important info messages. The solution is to use
klog.V(5).Info or something similar.

Whether the outer if is necessary at all depends on how complex the parameters
are. The return value of klog.V can be captured in a variable and be used
multiple times to avoid the overhead for that function call and to avoid
repeating the verbosity level.

Kubernetes-commit: 9eaa2dc554e0c3d4485d4c916dfdbc2f517db2e0
2021-12-11 12:10:21 +01:00
Wojciech Tyczyński bfcf29ce7a P&F: enable mutating work estimator
Kubernetes-commit: 8f5ece0548b59b1f8706f79af814d9f7700acb5c
2021-11-02 12:54:29 +01:00
Mike Spreitzer 6adfddf535 Clarify APF metric wrt all three stages of execution
Kubernetes-commit: 88f8e8448bf873cf41035cb858422a10a1d03018
2021-11-30 11:45:53 -05:00
Abu Kashem 6bd59a523a apf: add a metric to count seat samples
Kubernetes-commit: bb15bdf15c1cc4d5a4380f3f6ed46d4adc9662a1
2021-11-23 11:36:09 -05:00
Abu Kashem 1d83e4074a apf: ensure exempt request notes the classification
Kubernetes-commit: 8b2dd74c277d6a56a14e99830d39b23c5788c62e
2021-12-05 11:29:15 -05:00
Davanum Srinivas 56a3a30ae1 Check in OWNERS modified by update-yamlfmt.sh
Signed-off-by: Davanum Srinivas <davanum@gmail.com>

Kubernetes-commit: 9405e9b55ebcd461f161859a698b949ea3bde31d
2021-12-09 21:31:26 -05:00
Abu Kashem 40993f6319 apf: add new label for request_execution_seconds metric
Kubernetes-commit: 54439e934371a3018f49e629cdc68f0944e08af0
2021-10-06 11:55:12 -04:00
Mike Spreitzer d9e2f76835 Correct Generator calls for executing seat count
Kubernetes-commit: 95964c5b351657820c4a8db0da0b772cb222fe99
2021-11-29 14:50:11 -05:00
Mike Spreitzer 8c46c2c1d9 Fix sample_and_watermark_test.go for bad luck, repeated test
Kubernetes-commit: 06e17165b16a4706ecf86b089de2bc1c0faea264
2021-11-10 15:30:50 -05:00
Mike Spreitzer 4098be7694 Factored TimedObserver into less surprising pieces
Kubernetes-commit: ab64e852023965fd8873abcd50ff09cf79814d11
2021-11-15 14:59:30 -05:00
Mike Spreitzer 56b220f8cd Add metrics about watch counts seen by APF
Kubernetes-commit: 154bf6aab33c2486a9066f66ab3a056c1095cb9a
2021-10-25 03:31:47 -04:00
Mike Spreitzer 6a2631848c Add sample-and-watermark for seats occupied during all of execution
Kubernetes-commit: 945f960cfb8fc018b093c1a08e5d4cdd362b1fc6
2021-10-25 01:13:52 -04:00
Wojciech Tyczyński 64f47d35c4 P&F fix watch tracker bug
Kubernetes-commit: b1d0fde370ae409ff028c557c6a60ff69491e499
2021-11-03 15:02:51 +01:00
Wojciech Tyczyński 44154d94e6 Enable support for indexes in WatchTracker
Kubernetes-commit: 21ec77dc19047215094a538b717e24035ca000ab
2021-10-28 14:57:47 +02:00
Wojciech Tyczyński 9ad8b586fc P&F: Update WatchTracker interface to pass more information
Kubernetes-commit: 12746f4bc15458d585ffd4c6e9d6066810e27361
2021-10-28 12:41:41 +02:00
Wojciech Tyczyński bdc01eb8e6 P&F: update mutating request estimation
Kubernetes-commit: 4700cf622bfcf5c2b159ddc4e37d7f51d1c41e68
2021-10-27 10:25:38 +02:00
Wojciech Tyczyński 55b43e446f P&F: move seat-seconds to a better location
Kubernetes-commit: e262db7a4daf5218520e49b423789ea55a94af75
2021-10-27 10:30:25 +02:00
Wojciech Tyczyński 9c98ce48a5 P&F: clean up mutating work estimator tests
Kubernetes-commit: 943bc38c0e0076935701d32067d5a2d8d512be8a
2021-10-27 10:05:13 +02:00
Abu Kashem 3f529d0551 apf: call metrics.AddReject for decisionCancel
Kubernetes-commit: f6dcf17a10dfd2cb5ce0ea7923723547c92c2e55
2021-10-18 13:08:56 -04:00
Mike Spreitzer 5283383fb5 Clarify metrics help wrt APF execution phases
Kubernetes-commit: d7a3bf0d260a0c291941cda68492f10e5010ac91
2021-10-24 22:32:13 -04:00
Ben Luddy 7324607749 Free APF seats for watches handled by an aggregated apiserver.
Kubernetes-commit: 1873915be6be40df20fe35a8e0c7e8e0a620111a
2021-10-06 10:16:46 -04:00
Mike Spreitzer 5ab6f3fe6b Remove presumptions about what decision has been made
Kubernetes-commit: e70999becd98aa00fd00bc622ffdca0476ec7340
2021-10-18 02:10:21 -06:00
Abu Kashem b40e786ba3 apf: return nil for a request that has been removed from queue
Kubernetes-commit: cd06ba502cf85603242008cc9f61234790ede6de
2021-10-18 12:46:54 -04:00
Mike Spreitzer c5a0365136 Fix nits noticed in recent code review
Kubernetes-commit: 1844a052776bce33322ce20c11b2902403655ef8
2021-10-18 23:51:48 -05:00
Abu Kashem fb57181f8d apf: include seat information in request dump
Kubernetes-commit: 8e33a3b2cc97813724b64be36fe977290db3053a
2021-10-14 09:27:54 -04:00
Abu Kashem 20ef863037 apf: include seats in use in queue dump
Kubernetes-commit: edf657a33a70ff942d9a0695f602bed13e5e9628
2021-10-13 10:39:37 -04:00
Abu Kashem 88992ba87a apf: change QueueDump to use SeatSeconds
Kubernetes-commit: 3ef5752edf5b3f7076041368b1c1b5396ee534d7
2021-10-13 10:22:41 -04:00
Abu Kashem e4ae91b4a2 apf: include queue sum stats in debug
Kubernetes-commit: 87c7401eb853678da804ff503e266daeef5ad126
2021-10-13 10:14:30 -04:00
wojtekt f578e7708d Disable P&F for watch requests
Kubernetes-commit: 763e6d1dbb6371c66b62e4ea4c1fcbee1c113bda
2021-10-13 07:43:05 +02:00
Mike Spreitzer d69d77c659 Update queueset_test.go for FinalSeats
Track the introduction of FinalSeats.

Give up on calculating expected results for tests with added latency,
because I did not find an easy and obvious way to do it.

Kubernetes-commit: 0fc595e03360ba7fc4c3e251d4b41f39172aca72
2021-10-08 22:27:39 -07:00
wojtekt c3ef02ad27 Adjust final seats if they don't fit the limit
Kubernetes-commit: c5a77d8a761b0651b53864f9e396d6f23efd01d2
2021-10-08 11:14:11 +02:00
wojtekt c18ab3e1b1 Estimate width of the request based on watchers count in P&F
Kubernetes-commit: 223f9be59778b6ec2e44fd57df523f00e246bd95
2021-07-07 10:48:29 +02:00
Mike Spreitzer 56c6fd034b Unconfused logging wrt additional latency
Fixed confusion in queueSet logging wrt seats and additional latency.

Kubernetes-commit: 42f698daad73d9c010027bb60fff9728168c71da
2021-10-11 13:21:46 -07:00
Mike Spreitzer f7bfb170d7 Keep the progress meter R from overflowing
Also add test for that situation.

Kubernetes-commit: a797fbd96de8c67aaed58aef54fbe9f0eb94a2c2
2021-10-01 22:04:05 -07:00
Mike Spreitzer 487fea8e61 Update log messages in finishRequestLocked
Make them clearer and consistent.

Kubernetes-commit: 3906e187a685cebddef85226950fc36f65e8ddb4
2021-10-09 23:48:41 -07:00
Mike Spreitzer 1b1389676f Relax TestDifferentWidths
Make the margin a little wider because flakiness was reported.

Kubernetes-commit: 10326282f9d1abcd4a45b737628286d40971efea
2021-10-07 16:09:53 -07:00
Mike Spreitzer a5192405d9 Calculate the work in each request just once
Kubernetes-commit: f2c46c8f9d0b360cf913e22c222d9954b4ff9a76
2021-10-07 17:20:56 -07:00
Abu Kashem 9560ec6e92 introduce final seats for work estimate
Kubernetes-commit: 3d6cc118fee15313419bf7aa0082a2a608ec62f6
2021-09-24 15:18:27 -04:00
Mike Spreitzer dc449969cc Use SeatSeconds
Kubernetes-commit: 4b5e1398199282f471d0f332eefeb5c2415bdb01
2021-10-01 15:33:37 -07:00
Mike Spreitzer 0cb46ec2f7 Draft datatype for seat-seconds
Kubernetes-commit: d866f9445831687ab3254d754b13a4acf271882f
2021-10-01 13:29:35 -07:00
Abu Kashem 863c48fbc2 apf: rename WorkEstimate.Seats to InitialSeats
Kubernetes-commit: 5d67896adedbce27f01b59eb5f2054919a047f2b
2021-09-24 09:41:38 -04:00
Mike Spreitzer 72ff8a6261 Improve queueset sharding and dispatching
New anti-windup technique: use the request arrival time as the floor
on the virtual dispatch time.  Prevent bound violations where they
might arise rather than fixing up just one queue at dispatch time,
so that the fixed up dispatch times figure into the dispatching choice.

Two tweaks to the shuffle sharding.  Take seats of executing requests
into account as well as seats of waiting requests.  Do not always
consider the generated hand in the same order.

Rename the queueset methods that do shuffle sharding and finding the
queue to dispatch from, because the old names were confusingly
similar.

Tighten up some request margins.

Name the test cases in TestNoRestraint and TestWindup.

Kubernetes-commit: 4b9cba85874158b25b5c994773a4ec04343820c2
2021-09-20 15:45:24 -04:00
Mike Spreitzer 8d3036922c More test tweaks
Canonicalize listing of test cases.

Make TestNoRestraint try both cases: competition and none.

Kubernetes-commit: 0ee1a7b4ff9012b050bd447055ad5e1e8c57c30e
2021-09-20 15:45:24 -04:00
Mike Spreitzer c505aa64af Update TestNoRestraint and TestWindup
Make TestNoRestraint verify that fairness is NOT achieved
when there is real competition.

Make TestWindup run two cases, to show that 0.1 is too narrow
a margin and 0.26 is wide enough.

Kubernetes-commit: c4945fdf0c14ba2032a5c8edf192678d9fe00374
2021-09-17 01:40:16 -04:00
Mike Spreitzer e417abf592 Migrate apiserver/pkg/util/flowcontrol to use k8s.io/utils/clock
.. instead of apimachinery/pkt/util/clock

Kubernetes-commit: 9f45c0f8c07cd0adfe38c887aa618d33b8a4ee1c
2021-09-17 15:14:42 -04:00
Mike Spreitzer f17b9e7b4b Track recent reorg in testing clockery
Kubernetes-commit: 20ccd735f6a55fdd9ecbe8cddb889310f0bc033b
2021-09-13 16:15:28 -04:00
Abu Kashem db8aff032b apf: update apf logic to use v1beta2
Kubernetes-commit: 28f2b42a4116a9223113e8b152e02a4f1e602ff4
2021-08-16 17:53:57 -04:00
Mike Spreitzer de042674ed Widen margins of TestDifferentWidths and TestTooWide
These behavioral unit tests of queueset were failing because the
evaluation criteria were too strict.

Kubernetes-commit: 59d319ec06bb33289a87036418b4a61ed3bb215f
2021-09-09 17:07:58 -04:00
Mike Spreitzer de227d1d37 Change execution duration guess from 1 minute to 3 milliseconds
So that the width estimate has some effect but not a grossly excessive
one.

Added the fifo::Peek method to simplify the fifo client code.

Also renamed the queueSet::estimatedServiceTime field to
estimatedServiceSeconds to make the units clear.

Kubernetes-commit: a0c161f2f6908ee424ea888ff40f75ff071bd20a
2021-09-07 00:46:50 -04:00
Mike Spreitzer 1efcc1c03a Refine locking in API Priority and Fairness config controller
Instead of a plain `Mutex`, use an `RWMutex` so that the common
operations can proceed in parallel.

Kubernetes-commit: 58927c1abede11ce7a8a74104328cf823df1b39e
2021-09-08 00:34:52 -04:00
Justin SB d5beafeb68 Avoid expensive go-cmp/cmp comparison
The cmp comparison is relatively expensive (#104821).  If we're not
going to log it, we shouldn't make the comparison.

Kubernetes-commit: f9f556dc7061df1dfc8c1628db983eeb97149317
2021-09-07 13:36:50 -04:00
Mike Spreitzer d6c30c1553 Adjust LIST work estimator to match current code
Kubernetes-commit: 6f160ca11b0ce9e9fda9571e37eec2de1b97bcc5
2021-08-25 23:22:13 -04:00
Mike Spreitzer cc873bafd2 Increase debug logging in waitGroupCounter::Add
Now tries a little harder to get to meaningful stack frames.
This revision seems to strike a balance that is useful in the queueset tests.

Kubernetes-commit: b56dd725032cb7a14aa27e4c50c1c9d7c6d23eb1
2021-08-06 14:32:19 -04:00
Maciej Borsz 02f98184b3 Add APF's priorityLevel to httplog.go
Kubernetes-commit: 6db63869b0fd0551382dec1b30b649fda4289444
2021-08-13 13:00:07 +02:00
Mike Spreitzer 7d5430cfba Fix extra latency and add tests for that and width
Added missing dispatching after delayed release of seats.

Updated logging for all six situations of execution completion and
seat release.

Added behavioral tests for non-zero extra latency and non-unit width.

Also added two tests for baseline functionality.

Also improved some comments and other logging in `queueset.go`.

Kubernetes-commit: d2a27a58f0af20c6185fa1c21890d666e9d3746b
2021-08-12 16:48:02 -04:00
Abu Kashem da50ca4c6e apf: free seats in use after additional latency
Kubernetes-commit: d68186452d9150b113489e6a722caf82f898857f
2021-06-27 13:04:20 -04:00
Mike Spreitzer 8c2108bc80 Refactor goroutine counting
Add comment outlining TestContextCancel.

Stop calling `t.Errorf` from wrong goroutine.

Package up queueNoteFn expectation checking.

Add counting of goroutine in req1 exec fn.

Remove unnecessary assignment to `_`.

Make TestContextCancel wait on fake clock, to insulate timing check
from scheduler noise.

Factor goroutine counting out of queueset.go, into queueset_test.go,
where it matters.

Refactor promise: Use a simple channel-based implementation for normal
code, a mutex-based one for testing code.

Took all the panics out of queueset.go

Shrink the timeouts in promise tests to 1 second.

Kubernetes-commit: 1db36ae3b30e30d70972998a22987a7db470479b
2021-07-29 00:35:25 -04:00
Mike Spreitzer 904cd74454 Some cleanup of the package for event clocks
Rename from `clock` to `eventclock`.

Simplify by removing the prohibition on an EventFunc suspending and
resuming activity.

Remove "EventClock" from names to avoid stuttering.

Start to consolidate test code under fairqueuing/testing/.

Kubernetes-commit: 80ca6a4ae6ff571c32962a7155efd55edefff9e6
2021-08-06 02:06:43 -04:00
Abu Kashem f013b63777 apf: use EventClock rather than a PassiveClock for queueset
Kubernetes-commit: c2a3b793d3ec62e781dd20704370d09f7e1be706
2021-07-21 17:06:48 -04:00
Abu Kashem bd2ef9810a apf: estimate list width
Kubernetes-commit: 296c18ec323328bf1c6a621a9ca3a094d78bb9d0
2021-06-22 19:38:00 -04:00
Manu Gupta b09300b3f0 fix unsafe json construction for digestConfigObjects.
fix unsafe json creation by creating intermediate objects
while creating patch bytes.

Kubernetes-commit: dfde50b18564cc9a8e99fdcba2f136d770ec6943
2021-08-01 18:43:40 -07:00
Mike Spreitzer 0c550377cf Introduce event clocks based on k8s.io/utils/clock
So we can move off of the apimachinery clock package.

Switch queueset to new clocks.

Removed event clocks based on apimachinery clocks,
because this PR introduces ones based on k8s.io/utils/clock .

Removed interface that is implemented by only one interesting type.

Simplify RealEventClock::EventAfterTime.

Kubernetes-commit: dcb298c9552de44e27ed52f5e2b58a0dd7cd8d54
2021-07-21 16:56:11 -04:00
Abu Kashem feb4eefe1c apiserver: add callback to get notified of object count
Kubernetes-commit: 2c60feffbee690af4632d068158e640abe10f678
2021-07-14 16:44:34 -04:00
wojtekt 719fda2a8b Simplify APF promise to what is really used in the code
Kubernetes-commit: 9f735e71bbb7d0dde67a718891641d8afd20a8bc
2021-07-23 13:30:34 +02:00
wojtekt d6e0cf5d71 Remove unused promise code from APF
Kubernetes-commit: a1cf44eab44f21c3929ff2d79501c56e6fbcddc3
2021-07-21 12:14:30 +02:00
wojtekt 9209ed5928 Get rid of unused flowSchemaRVs in P&F
Kubernetes-commit: c79a0a08828ef86e07941e96dafefb7d8bc51990
2021-07-13 15:16:17 +02:00
wojtekt b4c306e1e8 Rename width to workEstimate in P&F code
Kubernetes-commit: 73211256e8f15cf84ee69d6fe8258c3a912e0f94
2021-07-13 15:10:58 +02:00
wojtekt 242c8c8a1c Optimize APF support for watch initialization to fix the pod startup time regression.
Kubernetes-commit: ef435b85b47618d0d463ac93e9758d75c2998681
2021-07-13 10:22:30 +02:00
Abu Kashem b206f9ea02 apf: fix virtual clock
Kubernetes-commit: a570008cbd6c2142a2f270570fe49bf982825c19
2021-07-06 19:29:16 -04:00
Ryan Phillips 7afffd8ef3 Revert "apiserver: add callback to get notified of object count"
Kubernetes-commit: d95b14e1abfb5ec87248e5dd826b89d0c738af42
2021-07-08 13:56:39 -05:00
wojtekt 9606daa5ef Refinements to pick queue logic in P&F
Kubernetes-commit: 7f1c4977d7ad9fdfd44549ee8ffe289127be4d81
2021-07-07 08:58:49 +02:00
wojtekt fbc127e994 Add watch tracker to APF for request cost estimation
Kubernetes-commit: cea1dcfeed2fc4e8ab89cd43e5a0e402251c8df5
2021-06-15 10:49:42 +02:00
wojtekt a35bb85f09 Update the logic to pick the best queue in P&F
Kubernetes-commit: 0ecc7ba311ab33b16c5d907ebb1120e3e51a947d
2021-06-17 09:22:00 +02:00
Abu Kashem cf5c77fde9 apf: add additional latency into width
Kubernetes-commit: 24e19229101d242d924ce98a562be3864dde9eae
2021-06-27 12:45:24 -04:00
Abu Kashem d929410e13 apiserver: add callback to get notified of object count
Kubernetes-commit: 1002b0d163dd948334f10b0e25d0e91d253791e8
2021-06-18 10:44:07 -04:00
Abu Kashem e9708ba84d apf: calculation of dR/dt should use seats in use
Kubernetes-commit: 6203d4fc6af36b1fd60177e8a88b8d4d45acb029
2021-06-21 05:38:07 -04:00
Mike Spreitzer 4dcb848926 Track generalization for width
Kubernetes-commit: 3930629e130f1c98821f8033941870ab582db284
2021-06-18 01:37:22 -04:00