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[#1] mclock: Fix time based scheduling

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Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
This commit is contained in:
Dmitrii Stepanov 2025-01-24 12:18:16 +03:00
parent e18d1a7c45
commit 54b4bf7cc1
Signed by: dstepanov-yadro
GPG key ID: 237AF1A763293BC0
3 changed files with 223 additions and 182 deletions
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35
scheduling/mclock.go
View file

@ -74,15 +74,15 @@ type MClock struct {
idleTimeout float64
tagInfo map[string]TagInfo
mtx sync.Mutex
previous map[string]*request
inProgress uint64
lastSchedule float64
reservationQueue *queue
limitQueue *queue
sharesQueue *queue
readyQueue *queue
closed bool
mtx sync.Mutex
previous map[string]*request
inProgress uint64
timeBasedScheduleTs float64
reservationQueue *queue
limitQueue *queue
sharesQueue *queue
readyQueue *queue
closed bool
}
// NewMClock creates new MClock scheduler instance with
@ -105,10 +105,11 @@ func NewMClock(runLimit, waitLimit uint64, tagInfo map[string]TagInfo, idleTimeo
idleTimeout: idleTimeout,
tagInfo: tagInfo,
reservationQueue: &queue{},
limitQueue: &queue{},
sharesQueue: &queue{},
readyQueue: &queue{},
reservationQueue: &queue{},
limitQueue: &queue{},
sharesQueue: &queue{},
readyQueue: &queue{},
timeBasedScheduleTs: math.MaxFloat64,
}
previous := make(map[string]*request)
@ -304,12 +305,16 @@ func (q *MClock) setNextScheduleTimer(now float64) {
if q.limitQueue.Len() > 0 && q.limitQueue.items[0].ts() < nextTs {
nextTs = q.limitQueue.items[0].ts()
}
if nextTs <= now {
// should not happen as we always compare .ts() <= now
return
}
if q.lastSchedule < now && q.lastSchedule > nextTs {
if q.timeBasedScheduleTs > nextTs {
q.clock.runAt(nextTs, func() {
q.scheduleRequest(false)
})
q.lastSchedule = nextTs
q.timeBasedScheduleTs = nextTs
}
}

330
scheduling/mclock_bench.result
View file

@ -4,169 +4,169 @@ goos: linux
goarch: amd64
pkg: git.frostfs.info/TrueCloudLab/frostfs-qos/scheduling
cpu: 11th Gen Intel(R) Core(TM) i5-1135G7 @ 2.40GHz
BenchmarkMClock/impl=noop/parallelism=1-8 8612 138915 ns/op 0 B/op 0 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=1/tags=1-8 8461 140662 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=1/tags=2-8 8409 140666 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=1/tags=4-8 8462 139999 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=1/tags=8-8 7742 141602 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=1/tags=16-8 8434 144830 ns/op 366 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=1/tags=1-8 8517 140830 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=1/tags=2-8 8565 141197 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=1/tags=4-8 8412 140269 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=1/tags=8-8 8402 140532 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=1/tags=16-8 8371 140780 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=1/tags=1-8 8522 139374 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=1/tags=2-8 8468 141222 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=1/tags=4-8 8508 139646 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=1/tags=8-8 7807 141725 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=1/tags=16-8 8422 141968 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=1/tags=1-8 8524 142616 ns/op 371 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=1/tags=2-8 8541 141818 ns/op 370 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=1/tags=4-8 8499 141254 ns/op 368 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=1/tags=8-8 7896 141172 ns/op 367 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=1/tags=16-8 8421 141787 ns/op 366 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=1/tags=1-8 5787 206520 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=1/tags=2-8 6122 183203 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=1/tags=4-8 6860 165364 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=1/tags=8-8 7252 152722 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=1/tags=16-8 8497 147538 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=1/tags=1-8 5797 207468 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=1/tags=2-8 6188 183499 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=1/tags=4-8 6867 162982 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=1/tags=8-8 7897 151914 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=1/tags=16-8 7846 147202 ns/op 374 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=1/tags=1-8 5733 203388 ns/op 374 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=1/tags=2-8 6469 181024 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=1/tags=4-8 7272 164503 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=1/tags=8-8 7747 152947 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=1/tags=16-8 7788 148419 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=1/tags=1-8 5216 202090 ns/op 369 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=1/tags=2-8 6385 179155 ns/op 367 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=1/tags=4-8 7285 163441 ns/op 366 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=1/tags=8-8 7756 153210 ns/op 366 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=1/tags=16-8 7699 148362 ns/op 366 B/op 8 allocs/op
BenchmarkMClock/impl=noop/parallelism=8-8 8486 140380 ns/op 0 B/op 0 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=8/tags=1-8 8468 141433 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=8/tags=2-8 8352 141888 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=8/tags=4-8 8344 142430 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=8/tags=8-8 8514 142403 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=8/tags=16-8 8421 140276 ns/op 366 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=8/tags=1-8 8403 141441 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=8/tags=2-8 8222 144061 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=8/tags=4-8 8494 141430 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=8/tags=8-8 7882 144836 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=8/tags=16-8 8452 142626 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=8/tags=1-8 8508 142037 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=8/tags=2-8 7935 140502 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=8/tags=4-8 8530 141432 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=8/tags=8-8 8394 141469 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=8/tags=16-8 8461 142834 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=8/tags=1-8 7852 141090 ns/op 371 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=8/tags=2-8 8432 140560 ns/op 370 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=8/tags=4-8 8408 141365 ns/op 368 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=8/tags=8-8 8440 140667 ns/op 366 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=8/tags=16-8 8390 140262 ns/op 366 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=8/tags=1-8 5253 208697 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=8/tags=2-8 6115 185026 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=8/tags=4-8 6867 165016 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=8/tags=8-8 7353 154066 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=8/tags=16-8 8442 148492 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=8/tags=1-8 5259 206154 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=8/tags=2-8 6078 182541 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=8/tags=4-8 7320 163852 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=8/tags=8-8 7291 153780 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=8/tags=16-8 7858 149710 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=8/tags=1-8 5488 205942 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=8/tags=2-8 6138 183340 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=8/tags=4-8 7318 165545 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=8/tags=8-8 7234 153066 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=8/tags=16-8 7866 147706 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=8/tags=1-8 5530 206905 ns/op 367 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=8/tags=2-8 5811 181518 ns/op 368 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=8/tags=4-8 7308 164970 ns/op 366 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=8/tags=8-8 7383 153095 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=8/tags=16-8 7888 148116 ns/op 366 B/op 8 allocs/op
BenchmarkMClock/impl=noop/parallelism=32-8 8564 139403 ns/op 0 B/op 0 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=32/tags=1-8 8474 141378 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=32/tags=2-8 8475 140987 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=32/tags=4-8 8413 141971 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=32/tags=8-8 8408 140339 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=32/tags=16-8 8406 140755 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=32/tags=1-8 8564 139868 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=32/tags=2-8 8384 140484 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=32/tags=4-8 8415 140980 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=32/tags=8-8 8490 141347 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=32/tags=16-8 7891 139910 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=32/tags=1-8 8455 139776 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=32/tags=2-8 8516 139899 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=32/tags=4-8 8470 142687 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=32/tags=8-8 7915 139871 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=32/tags=16-8 8492 140567 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=32/tags=1-8 8500 140866 ns/op 371 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=32/tags=2-8 8456 140401 ns/op 370 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=32/tags=4-8 8456 141583 ns/op 368 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=32/tags=8-8 8484 141490 ns/op 366 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=32/tags=16-8 8419 138953 ns/op 367 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=32/tags=1-8 5017 208595 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=32/tags=2-8 5794 182831 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=32/tags=4-8 7376 165324 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=32/tags=8-8 7717 153329 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=32/tags=16-8 7904 146121 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=32/tags=1-8 5757 202600 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=32/tags=2-8 6402 177298 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=32/tags=4-8 7309 162638 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=32/tags=8-8 7866 151833 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=32/tags=16-8 7820 146303 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=32/tags=1-8 5188 209597 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=32/tags=2-8 6481 182621 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=32/tags=4-8 7294 164115 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=32/tags=8-8 7377 154026 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=32/tags=16-8 7881 147141 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=32/tags=1-8 5802 208740 ns/op 367 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=32/tags=2-8 5842 181415 ns/op 367 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=32/tags=4-8 6537 166779 ns/op 366 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=32/tags=8-8 7916 154014 ns/op 366 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=32/tags=16-8 7298 146826 ns/op 366 B/op 8 allocs/op
BenchmarkMClock/impl=noop/parallelism=64-8 8612 139050 ns/op 0 B/op 0 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=64/tags=1-8 8612 142611 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=64/tags=2-8 8496 141572 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=64/tags=4-8 7894 141572 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=64/tags=8-8 8539 140833 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=64/tags=16-8 8424 140045 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=64/tags=1-8 8478 141058 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=64/tags=2-8 8464 140962 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=64/tags=4-8 8516 142536 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=64/tags=8-8 8362 141785 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=64/tags=16-8 8432 139365 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=64/tags=1-8 8492 140547 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=64/tags=2-8 8419 139413 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=64/tags=4-8 8463 140481 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=64/tags=8-8 8496 141455 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=64/tags=16-8 8408 139777 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=64/tags=1-8 8467 141276 ns/op 371 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=64/tags=2-8 8481 140046 ns/op 370 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=64/tags=4-8 7881 141473 ns/op 368 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=64/tags=8-8 8514 141032 ns/op 367 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=64/tags=16-8 7956 140117 ns/op 366 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=64/tags=1-8 5254 209386 ns/op 366 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=64/tags=2-8 6103 183966 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=64/tags=4-8 7315 164810 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=64/tags=8-8 7387 153669 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=64/tags=16-8 7950 148866 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=64/tags=1-8 6088 206754 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=64/tags=2-8 6068 183744 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=64/tags=4-8 6855 164447 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=64/tags=8-8 7850 151862 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=64/tags=16-8 8410 147936 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=64/tags=1-8 5718 208111 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=64/tags=2-8 6127 181511 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=64/tags=4-8 7296 164592 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=64/tags=8-8 7820 152057 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=64/tags=16-8 7815 147004 ns/op 374 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=64/tags=1-8 5493 208340 ns/op 369 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=64/tags=2-8 6524 181903 ns/op 367 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=64/tags=4-8 7359 162915 ns/op 367 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=64/tags=8-8 7855 151878 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=64/tags=16-8 7861 146234 ns/op 367 B/op 8 allocs/op
BenchmarkMClock/impl=noop/parallelism=1-8 8623 136817 ns/op 0 B/op 0 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=1/tags=1-8 7368 140674 ns/op 366 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=1/tags=2-8 8486 140394 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=1/tags=4-8 8500 141410 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=1/tags=8-8 8268 142724 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=1/tags=16-8 8431 142548 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=1/tags=1-8 8505 142035 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=1/tags=2-8 7845 142658 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=1/tags=4-8 8473 140029 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=1/tags=8-8 8518 142607 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=1/tags=16-8 8578 141002 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=1/tags=1-8 8557 141858 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=1/tags=2-8 8353 142742 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=1/tags=4-8 8475 142753 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=1/tags=8-8 8433 141319 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=1/tags=16-8 8480 141825 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=1/tags=1-8 7827 141525 ns/op 371 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=1/tags=2-8 7935 140939 ns/op 370 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=1/tags=4-8 8472 140988 ns/op 368 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=1/tags=8-8 8373 142260 ns/op 366 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=1/tags=16-8 8383 142239 ns/op 366 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=1/tags=1-8 5727 206852 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=1/tags=2-8 6516 178739 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=1/tags=4-8 7300 163438 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=1/tags=8-8 7807 152344 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=1/tags=16-8 8443 147051 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=1/tags=1-8 6062 205018 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=1/tags=2-8 6526 182511 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=1/tags=4-8 7341 163028 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=1/tags=8-8 7930 153741 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=1/tags=16-8 7804 148216 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=1/tags=1-8 5485 207763 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=1/tags=2-8 5774 181830 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=1/tags=4-8 7262 165102 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=1/tags=8-8 7231 152958 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=1/tags=16-8 7849 146705 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=1/tags=1-8 5275 206549 ns/op 368 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=1/tags=2-8 6115 180053 ns/op 367 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=1/tags=4-8 7264 163943 ns/op 366 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=1/tags=8-8 7810 152008 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=1/tags=16-8 7875 147107 ns/op 366 B/op 8 allocs/op
BenchmarkMClock/impl=noop/parallelism=8-8 8589 139356 ns/op 0 B/op 0 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=8/tags=1-8 7916 142917 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=8/tags=2-8 8392 141914 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=8/tags=4-8 8444 141011 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=8/tags=8-8 8419 140638 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=8/tags=16-8 8473 141018 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=8/tags=1-8 8487 139941 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=8/tags=2-8 7938 142745 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=8/tags=4-8 8522 140837 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=8/tags=8-8 8431 141361 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=8/tags=16-8 8390 142171 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=8/tags=1-8 8449 140695 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=8/tags=2-8 8467 140622 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=8/tags=4-8 8460 140925 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=8/tags=8-8 8487 141316 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=8/tags=16-8 7876 141374 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=8/tags=1-8 7887 140590 ns/op 371 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=8/tags=2-8 8328 142214 ns/op 370 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=8/tags=4-8 8475 141472 ns/op 368 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=8/tags=8-8 8402 141861 ns/op 366 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=8/tags=16-8 8509 142173 ns/op 366 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=8/tags=1-8 5490 207911 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=8/tags=2-8 6481 182955 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=8/tags=4-8 6816 165103 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=8/tags=8-8 6901 155528 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=8/tags=16-8 7690 148762 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=8/tags=1-8 5437 205208 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=8/tags=2-8 6092 183311 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=8/tags=4-8 6907 162595 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=8/tags=8-8 7756 151761 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=8/tags=16-8 7855 146382 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=8/tags=1-8 5468 206883 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=8/tags=2-8 6061 180350 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=8/tags=4-8 6795 163866 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=8/tags=8-8 7350 152345 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=8/tags=16-8 7869 145708 ns/op 374 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=8/tags=1-8 5283 207099 ns/op 367 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=8/tags=2-8 6799 180029 ns/op 367 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=8/tags=4-8 7324 164306 ns/op 366 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=8/tags=8-8 7770 152377 ns/op 366 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=8/tags=16-8 8342 146888 ns/op 367 B/op 8 allocs/op
BenchmarkMClock/impl=noop/parallelism=32-8 8604 140481 ns/op 0 B/op 0 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=32/tags=1-8 8491 142215 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=32/tags=2-8 8508 140537 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=32/tags=4-8 8320 142631 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=32/tags=8-8 8368 142430 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=32/tags=16-8 8432 141733 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=32/tags=1-8 7855 141754 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=32/tags=2-8 7858 141304 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=32/tags=4-8 8545 140996 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=32/tags=8-8 8437 142022 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=32/tags=16-8 8418 142653 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=32/tags=1-8 8448 141117 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=32/tags=2-8 8530 142164 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=32/tags=4-8 7944 142449 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=32/tags=8-8 8551 139223 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=32/tags=16-8 8491 140160 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=32/tags=1-8 8354 141835 ns/op 371 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=32/tags=2-8 7880 141608 ns/op 370 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=32/tags=4-8 7940 140794 ns/op 368 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=32/tags=8-8 8414 140646 ns/op 366 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=32/tags=16-8 8373 140890 ns/op 367 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=32/tags=1-8 5256 209447 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=32/tags=2-8 6451 183969 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=32/tags=4-8 7326 163980 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=32/tags=8-8 7862 152768 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=32/tags=16-8 8390 147437 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=32/tags=1-8 5228 206086 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=32/tags=2-8 6471 181844 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=32/tags=4-8 7318 163604 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=32/tags=8-8 7827 151880 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=32/tags=16-8 8362 146623 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=32/tags=1-8 5541 210639 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=32/tags=2-8 5818 183541 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=32/tags=4-8 6910 163609 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=32/tags=8-8 7797 152752 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=32/tags=16-8 7344 146966 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=32/tags=1-8 5746 206651 ns/op 367 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=32/tags=2-8 6490 182702 ns/op 367 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=32/tags=4-8 7250 164727 ns/op 366 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=32/tags=8-8 7386 152508 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=32/tags=16-8 8379 146547 ns/op 366 B/op 8 allocs/op
BenchmarkMClock/impl=noop/parallelism=64-8 8486 138281 ns/op 0 B/op 0 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=64/tags=1-8 8472 142782 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=64/tags=2-8 8437 140925 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=64/tags=4-8 8338 141035 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=64/tags=8-8 8487 142288 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=no/parallelism=64/tags=16-8 8366 142353 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=64/tags=1-8 8510 140838 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=64/tags=2-8 7935 142844 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=64/tags=4-8 8218 139362 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=64/tags=8-8 7977 140291 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=1.0/parallelism=64/tags=16-8 8371 140322 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=64/tags=1-8 8524 140484 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=64/tags=2-8 8461 142431 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=64/tags=4-8 8420 141652 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=64/tags=8-8 8385 140956 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=100.0/parallelism=64/tags=16-8 8355 142509 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=64/tags=1-8 7239 141018 ns/op 371 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=64/tags=2-8 8467 141807 ns/op 370 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=64/tags=4-8 8420 140763 ns/op 368 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=64/tags=8-8 8474 140264 ns/op 366 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=no/reservation=10000.0/parallelism=64/tags=16-8 8413 142191 ns/op 367 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=64/tags=1-8 5474 208031 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=64/tags=2-8 5706 182794 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=64/tags=4-8 7248 165044 ns/op 364 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=64/tags=8-8 7825 153229 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=no/parallelism=64/tags=16-8 7879 148568 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=64/tags=1-8 5278 211267 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=64/tags=2-8 6108 183247 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=64/tags=4-8 7338 163152 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=64/tags=8-8 7339 154054 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=1.0/parallelism=64/tags=16-8 7750 146000 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=64/tags=1-8 5716 208259 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=64/tags=2-8 6450 185159 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=64/tags=4-8 7285 168077 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=64/tags=8-8 7357 151950 ns/op 372 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=100.0/parallelism=64/tags=16-8 8257 147548 ns/op 373 B/op 9 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=64/tags=1-8 5245 207383 ns/op 367 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=64/tags=2-8 6115 179041 ns/op 367 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=64/tags=4-8 6831 164377 ns/op 367 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=64/tags=8-8 7378 152743 ns/op 365 B/op 8 allocs/op
BenchmarkMClock/impl=mclock/limit=100000.0/reservation=10000.0/parallelism=64/tags=16-8 7837 148694 ns/op 366 B/op 8 allocs/op
PASS
ok git.frostfs.info/TrueCloudLab/frostfs-qos/scheduling 195.781s
ok git.frostfs.info/TrueCloudLab/frostfs-qos/scheduling 194.532s

40
scheduling/mclock_test.go
View file

@ -79,14 +79,17 @@ func TestMClockSharesScheduling(t *testing.T) {
var _ clock = &noopClock{}
type noopClock struct {
v float64
v float64
runAtValue *float64
}
func (n *noopClock) now() float64 {
return n.v
}
func (n *noopClock) runAt(ts float64, f func()) {}
func (n *noopClock) runAt(ts float64, f func()) {
n.runAtValue = &ts
}
func (n *noopClock) close() {}
@ -457,3 +460,36 @@ func (q *MClock) waitingCount() int {
return q.sharesQueue.Len()
}
func TestMClockTimeBasedSchedule(t *testing.T) {
t.Parallel()
limit := 1.0 // 1 request per second allowed
cl := &noopClock{v: float64(1.5)}
q, err := NewMClock(100, math.MaxUint64, map[string]TagInfo{
"class1": {Shares: 1, Limit: &limit},
}, 100)
require.NoError(t, err)
defer q.Close()
q.clock = cl
running := make(chan struct{})
checked := make(chan struct{})
eg, ctx := errgroup.WithContext(context.Background())
eg.Go(func() error {
release, err := q.RequestArrival(ctx, "class1")
require.NoError(t, err)
defer release()
close(running)
<-checked
return nil
})
<-running
// request must be scheduled at 2.0
_, _, err = q.pushRequest("class1")
require.NoError(t, err)
require.NotNil(t, cl.runAtValue)
require.Equal(t, cl.v+1.0/limit, *cl.runAtValue)
close(checked)
require.NoError(t, eg.Wait())
}