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events { | |
# nginx requires this section even when applying all default values | |
} | |
http { | |
# Upstream keyword is followed by a url (domain name/IP). This reference encapsulates | |
# the list of backend servers defined for a virtual proxy. When autnenticating | |
# a certificate from a backend server, the upstream url is supplied to the | |
# certificate authentication process instead of the backend server name. See | |
# the comments associated with proxy_pass below for a detailed discussion. |
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Ordered by Channel Select Semantics Ordered using nil implemented Bias | |
msg type 2 msg type 1 | |
msg type 1 msg type 2 | |
msg type 1 msg type 2 | |
msg type 1 msg type 1 | |
msg type 2 msg type 2 | |
msg type 1 msg type 2 | |
msg type 2 msg type 1 | |
msg type 2 msg type 2 | |
msg type 2 msg type 2 |
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func consumeOrderedByBias(msg_1ch chan msg_1, msg_2ch chan msg_2) { | |
// copy channels to enable their restoration | |
msg_1_save := msg_1ch | |
msg_2_save := msg_2ch | |
// bias function encoded as a for loop | |
for msgCnt := 0; msgCnt < 21; msgCnt++ { | |
// use modulus math to help implement bias function | |
if msgCnt%3 == 0 { | |
// favor channel 1 when processing muliples of 3 |
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func consumeAccordingToChannelSemantics(msg_1ch chan msg_1, msg_2ch chan msg_2) { | |
// because the channels were asychronous and completely full | |
// before running this routine, select's channel semantics | |
// considers the messages as having arrived at the same time. | |
// select therefore randomly reads one of the channels. since | |
// only two case statements, probability of selection is | |
// equivalent to a random coin toss. | |
for msgCnt := 0; msgCnt < 21; msgCnt++ { | |
select { | |
case msg, ok := <-msg_1ch: |
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package main | |
import ( | |
"fmt" | |
) | |
type msg_1 struct { | |
} | |
func (msg_1) msgType() { |
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func consumeOrderedByAffectingProbability(msg_1ch chan msg_1, msg_2ch chan msg_2) { | |
// implement priorty function that selects messages from msg_2ch twice as often | |
// as msg_1ch by affecting the probability function of the select | |
// statement. produces outcome whose message type totals are equivalent to | |
// nil bias function but using simpler encoding. | |
for msgCnt := 0; msgCnt < 21; msgCnt++ { | |
select { | |
case msg, ok := <-msg_1ch: | |
if ok { | |
msg.msgType() |
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package main | |
/* | |
Exploring concept of "Happens Before" using channels to impose order on | |
selection of "next" goroutine from runtime scheduling queue. Trying | |
to enforce "fairness" whose meaning in this situation guarantees execution | |
of all goroutines, avoiding goroutine starvation/barging explained | |
here: https://github.com/golang/go/issues/11506. | |
go PlayGound: https://play.golang.org/p/4sGKDepzqaV | |
*/ |
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package main | |
/* | |
Exploring goroutine ordering imposed by runtime scheduling. The | |
situation encoded below consists of a single synchronous writer and two | |
concurrent readers. The readers are connected to the writer via a single | |
unbuffered shared channel. A | |
selection of "next" goroutine from runtime scheduling queue. Trying | |
to enforce "fairness" whose meaning in this situation guarantees execution | |
of all goroutines, avoiding goroutine starvation/barging explained |
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description: Hyper-V Sockets | |
srcversion: 4EC78A1B60598CC0FEB9FC2 | |
name: hv_sock | |
description: Microsoft Hyper-V network driver | |
srcversion: 852146352704FB30084A3F3 | |
name: hv_netvsc | |
description: Hyper-V Utilities | |
srcversion: 3B8AC762BA4858730251E7E |
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