I occasionally see things like this in the log, but this simply kills the
app. This does not return nicely formatted JSON, which just happens to lack
the right data.
It does, however, stall, for a very long time, sometimes 20 or 30 minutes.
<--- Last few GCs --->
856870 ms: Mark-sweep 5647.1 (6029.8) -> 5625.8 (6029.8) MB, 10733.9 /
0.0 ms [allocation failure] [GC in old space requested].
867774 ms: Mark-sweep 5625.8 (6029.8) -> 5625.8 (6030.8) MB, 10903.4 /
0.0 ms [allocation failure] [GC in old space requested].
878580 ms: Mark-sweep 5625.8 (6030.8) -> 5625.8 (5996.8) MB, 10806.3 /
0.0 ms [last resort gc].
889353 ms: Mark-sweep 5625.8 (5996.8) -> 5625.8 (5996.8) MB, 10773.0 /
0.0 ms [last resort gc].
<--- JS stacktrace --->
==== JS stack trace =========================================
Security context: 0x1b2594dcfb51 <JS Object>
1: DoJoin(aka DoJoin) [native array.js:~129] [pc=0x432db260a69]
(this=0x1b2594d04381 <undefined>,w=0x19cc4da897b9 <JS
Array[68277]>,x=68277,N=0x1b2594d043c1 <true>,J=0x231615ef899 <String[4]\:
,\n >,I=0x1b2594db46e1 <JS Function ConvertToString (SharedFunctionInfo
0x1b2594d52dc9)>)
2: Join(aka Join) [native array.js:180] [pc=0x432db381812]
(this=0x1b2594d04381 <undefined>,w=0x19cc4da89...
On Tuesday, April 18, 2017 at 8:42:15 PM UTC-4, Patrick Hastings wrote:
>
> What exactly is the media you are sending to the client?
> For example, is it:
>
> - HTML pages
> - Video content
> - picture content
> - music
> - other (explain)
>
> It also might help to know *where* the data is coming from; are you
> querying a MySQL or RDBMS database? Or again are these just flat web pages
> you are serving up?
>
>
> On Sunday, April 9, 2017 at 3:02:00 PM UTC-4, Amit Roman wrote:
>>
>> I am using Node JS for communication through socket and http to many
>> client.
>> Many number of client is connected to my node js.
>> My Node js sending data coming from hardware to connected client.
>> I want to improve the performance of Node js.
>> Please guide me.
>>
>
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