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| author | Gerhard Stoebich <deb2001-github@yahoo.de> | 2018-11-02 23:58:37 +0100 |
|---|---|---|
| committer | Vse Mozhet Byt <vsemozhetbyt@gmail.com> | 2018-11-11 20:13:38 +0200 |
| commit | 7cf9a33e0e45136f3e7d1c47b9e095cae1ceeea6 (patch) | |
| tree | 796961d345fdedd2b15a0ca153677a070f4ca3a5 /doc/api/async_hooks.md | |
| parent | a4cae978fc9a60c31ec443ee72bfc5770a742b92 (diff) | |
| download | node-new-7cf9a33e0e45136f3e7d1c47b9e095cae1ceeea6.tar.gz | |
doc: correct async_hooks sample outputs
Correct the output of async_hooks samples
* `TIMERWRAP` has been removed in #20894
* `console.log()` doesn't issue `TTYWRAP` nor `SIGNALWRAP`
I don't know which PR caused that `console.log()` is no longer using
`TTYWRAP` and `SIGNALWRAP`; I think it was between 8.4.0 and 8.5.0.
PR-URL: https://github.com/nodejs/node/pull/24050
Refs: https://github.com/nodejs/node/pull/20894
Reviewed-By: James M Snell <jasnell@gmail.com>
Diffstat (limited to 'doc/api/async_hooks.md')
| -rw-r--r-- | doc/api/async_hooks.md | 39 |
1 files changed, 15 insertions, 24 deletions
diff --git a/doc/api/async_hooks.md b/doc/api/async_hooks.md index 4d0494d781..b1abfc63a2 100644 --- a/doc/api/async_hooks.md +++ b/doc/api/async_hooks.md @@ -276,8 +276,8 @@ require('net').createServer((conn) => {}).listen(8080); Output when hitting the server with `nc localhost 8080`: ```console -TCPSERVERWRAP(2): trigger: 1 execution: 1 -TCPWRAP(4): trigger: 2 execution: 0 +TCPSERVERWRAP(5): trigger: 1 execution: 1 +TCPWRAP(7): trigger: 5 execution: 0 ``` The `TCPSERVERWRAP` is the server which receives the connections. @@ -354,27 +354,18 @@ require('net').createServer(() => {}).listen(8080, () => { Output from only starting the server: ```console -TCPSERVERWRAP(2): trigger: 1 execution: 1 -TickObject(3): trigger: 2 execution: 1 -before: 3 - Timeout(4): trigger: 3 execution: 3 - TIMERWRAP(5): trigger: 3 execution: 3 -after: 3 -destroy: 3 -before: 5 - before: 4 - TTYWRAP(6): trigger: 4 execution: 4 - SIGNALWRAP(7): trigger: 4 execution: 4 - TTYWRAP(8): trigger: 4 execution: 4 ->>> 4 - TickObject(9): trigger: 4 execution: 4 - after: 4 -after: 5 -before: 9 -after: 9 -destroy: 4 -destroy: 9 -destroy: 5 +TCPSERVERWRAP(5): trigger: 1 execution: 1 +TickObject(6): trigger: 5 execution: 1 +before: 6 + Timeout(7): trigger: 6 execution: 6 +after: 6 +destroy: 6 +before: 7 +>>> 7 + TickObject(8): trigger: 7 execution: 7 +after: 7 +before: 8 +after: 8 ``` As illustrated in the example, `executionAsyncId()` and `execution` each specify @@ -384,7 +375,7 @@ the value of the current execution context; which is delineated by calls to Only using `execution` to graph resource allocation results in the following: ```console -TTYWRAP(6) -> Timeout(4) -> TIMERWRAP(5) -> TickObject(3) -> root(1) +Timeout(7) -> TickObject(6) -> root(1) ``` The `TCPSERVERWRAP` is not part of this graph, even though it was the reason for |