It depends a lot on what your application does, but I’d try the trace tool,
which should give you execution times of your request and you see its
interactions with the garbage collector. For reasonable allocation rates you
may find that the gc can collect in the background and not introduce add
2017-12-14 9:28 GMT+03:00 Dave Cheney :
> Does your profiling suggest these allocations are causing latency?
>
Hmm this is missing part =). How can i understand what causing latency
if i use http prof?
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Does your profiling suggest these allocations are causing latency?
On Thu, Dec 14, 2017 at 5:11 PM, Vasiliy Tolstov wrote:
> 2017-12-13 22:31 GMT+03:00 Dave Cheney :
>> What does profiling say? Does your program spend the majority of its time
>> stating files? Do stats add a significant amount o
2017-12-13 22:31 GMT+03:00 Dave Cheney :
> What does profiling say? Does your program spend the majority of its time
> stating files? Do stats add a significant amount of latency to your
> request/response cycle?
>
In my case profiling says only about memory allocations when i'm do
os.OpenFile b
What does profiling say? Does your program spend the majority of its time
stating files? Do stats add a significant amount of latency to your
request/response cycle?
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Hi! I'm not test my question, but may be somebody already knows.
Nginx for example have fd cache mostly i think for sendfile syscall ,
so nginx already knows that file exists and it size that needed for
sendfile.
If i write server what accept requests from clients and read/write to
many files on l
