The Daily Go via @like
The Daily Go:
Understanding Mutexes
http://www.alexedwards.net/blog/understanding-mutexes
#Guide #Trick #Mutex #Concurrency
Understanding Mutexes
http://www.alexedwards.net/blog/understanding-mutexes
#Guide #Trick #Mutex #Concurrency
The Daily Go via @like
The Daily Go:
Visualizing Concurrency in Go
https://divan.github.io/posts/go_concurrency_visualize/
#Guide #Trick #Concurrency
Visualizing Concurrency in Go
https://divan.github.io/posts/go_concurrency_visualize/
#Guide #Trick #Concurrency
The Daily Go via @like
The Daily Go:
The Nature Of Channels In Go
https://www.goinggo.net/2014/02/the-nature-of-channels-in-go.html
#Guide #Trick #Channels #Concurrency
The Nature Of Channels In Go
https://www.goinggo.net/2014/02/the-nature-of-channels-in-go.html
#Guide #Trick #Channels #Concurrency
The Daily Go via @like
The Daily Go:
Synchronizing State with Mutexes in Go
https://kylewbanks.com/blog/tutorial-synchronizing-state-with-mutexes-golang
#Guide #Trick #Concurrency
Synchronizing State with Mutexes in Go
https://kylewbanks.com/blog/tutorial-synchronizing-state-with-mutexes-golang
#Guide #Trick #Concurrency
Kyle W. Banks | Software Developer
Tutorial: Synchronizing State with Mutexes in Go
The Mutex (mutual exclusion lock) is an invaluable resource when synchronizing state across multiple goroutines, but I find that it's usage is somewhat mystifying to new Go developers. The truth is that mutexes are incredibly simple to use, but do come with…
The Daily Go:
Context and Cancellation of goroutines
http://dahernan.github.io/2015/02/04/context-and-cancellation-of-goroutines/
#Trick #Sync #Concurrency
Context and Cancellation of goroutines
http://dahernan.github.io/2015/02/04/context-and-cancellation-of-goroutines/
#Trick #Sync #Concurrency
The Daily Go
Why are map operations not defined to be atomic?
After long discussion it was decided that the typical use of maps did not require safe access from multiple goroutines, and in those cases where it did, the map was probably part of some larger data structure or computation that was already synchronized. Therefore requiring that all map operations grab a mutex would slow down most programs and add safety to few. This was not an easy decision, however, since it means uncontrolled map access can crash the program.
The language does not preclude atomic map updates. When required, such as when hosting an untrusted program, the implementation could interlock map access.
golng.ml/2052
#Why #Goroutines #Concurrency
Why are map operations not defined to be atomic?
After long discussion it was decided that the typical use of maps did not require safe access from multiple goroutines, and in those cases where it did, the map was probably part of some larger data structure or computation that was already synchronized. Therefore requiring that all map operations grab a mutex would slow down most programs and add safety to few. This was not an easy decision, however, since it means uncontrolled map access can crash the program.
The language does not preclude atomic map updates. When required, such as when hosting an untrusted program, the implementation could interlock map access.
golng.ml/2052
#Why #Goroutines #Concurrency
The Daily Go
An example of how Golang makes concurrent programming easy and awesome
golng.ml/2572
#Guide #Concurrency
An example of how Golang makes concurrent programming easy and awesome
golng.ml/2572
#Guide #Concurrency
Jason Whatson
An example of how Golang makes concurrent programming easy and awesome - Jason Whatson
With todays multicore processors writing concurrent code is very beneficial and the designers of Golang have made the concurrency model in Golang extremely easy and simple to implement in your code, as we will now see in a example
The Daily Go
Best way to implement global counters for highly concurrent applications?
http://stackoverflow.com/questions/16783273/golang-best-way-to-implement-global-counters-for-highly-concurrent-applications
#Questions #Concurrency
Best way to implement global counters for highly concurrent applications?
http://stackoverflow.com/questions/16783273/golang-best-way-to-implement-global-counters-for-highly-concurrent-applications
#Questions #Concurrency
Stackoverflow
golang: Best way to implement global counters for highly concurrent applications?
What is the best way to implement global counters for a highly concurrent application? In my case I may have 10K-20K go routines performing "work", and I want to count the number and types of item...
The Daily Go
Golang Security and Concurrency
https://nvisium.com/blog/2015/07/16/golang-security-and-concurrency/
#Security #Concurrency
Golang Security and Concurrency
https://nvisium.com/blog/2015/07/16/golang-security-and-concurrency/
#Security #Concurrency
Nvisium
Golang Security and Concurrency
The Go language released its Go 1.5 beta early last week with a host of new features: a self-hosted compiler, concurrent garbage collection, multiprocess usage for goroutines (equaling the number of cores on your system), and more. We last covered Go almost…
The Daily Go
Is there some elegant way to pause & resume any other goroutine in golang?
https://stackoverflow.com/a/16102304/6559250
#Trick #Concurrency
Is there some elegant way to pause & resume any other goroutine in golang?
https://stackoverflow.com/a/16102304/6559250
#Trick #Concurrency
Stackoverflow
Is there some elegant way to pause & resume any other goroutine in golang?
In my case, I have thousands of goroutines working simultaneously as work(). I also had a sync() goroutine. When sync starts, I need any other goroutine to pause for a while after sync job is done....
The Daily Go
How to correctly use context in Golang
https://medium.com/@cep21/how-to-correctly-use-context-context-in-go-1-7-8f2c0fafdf39
#Guide #Concurrency
How to correctly use context in Golang
https://medium.com/@cep21/how-to-correctly-use-context-context-in-go-1-7-8f2c0fafdf39
#Guide #Concurrency
Medium
How to correctly use context.Context in Go 1.7
This post will talk about a new library in Go 1.7, the context library, and when or how to correctly use it. Required reading to start is…