From: Alviro Iskandar Setiawan <[email protected]>
To: Ammar Faizi <[email protected]>
Cc: Muhammad Rizki <[email protected]>,
Kanna Scarlet <[email protected]>,
"GNU/Weeb Mailing List" <[email protected]>
Subject: Re: [PATCH v1 20/22] chnet: Use busy-waiting for signal waiter
Date: Mon, 22 Aug 2022 05:29:06 +0700 [thread overview]
Message-ID: <CAOG64qOGQMWY9yV6Rbq7TVo3zU9L1zSfzv0-+4e3gfnnXz0vXg@mail.gmail.com> (raw)
In-Reply-To: <[email protected]>
On Sun, Aug 21, 2022 at 6:24 PM Ammar Faizi wrote:
>
> Sometimes the worker stuck on sig.Wait(), it seems the signaling
> mechanism was implemeted wrongly. Just use a busy-waiting which
> is easier to implement. There is nothing to worry much about
> wasting CPU cycle as the waiting period must be very short, if
> it's not short, then something has gone very wrong!
>
> Also, PostTask() may fail, handle this failure.
>
> Signed-off-by: Ammar Faizi <[email protected]>
LGTM, busy spinning on this may reveal a real issue if PostTask() is
doing something wrong.
Several typos:
s/implemeted/implemented/
s/CPU cycle/CPU cycles/
with that fixed:
Acked-by: Alviro Iskandar Setiawan <[email protected]>
-- Viro
next prev parent reply other threads:[~2022-08-21 22:29 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-21 11:24 [PATCH v1 00/22] ncns updates Ammar Faizi
2022-08-21 11:24 ` [PATCH v1 01/22] chnet: Add initial request body support Ammar Faizi
2022-08-21 11:24 ` [PATCH v1 02/22] chnet: node: Add set_user_data support on SQE Ammar Faizi
2022-08-21 11:24 ` [PATCH v1 03/22] tests/js/ring: Update the unit test to utilize set_user_data Ammar Faizi
2022-08-21 11:24 ` [PATCH v1 04/22] binding.gyp: Add `-ggdb3` flag for better debugging experience Ammar Faizi
2022-08-21 11:24 ` [PATCH v1 05/22] binding.gyp: Add `-Wno-enum-constexpr-conversion` flag Ammar Faizi
2022-08-21 11:24 ` [PATCH v1 06/22] chnet: node: Add set_method function to set HTTP method Ammar Faizi
2022-08-21 11:24 ` [PATCH v1 07/22] chnet: node: Add get_error function to return the error string Ammar Faizi
2022-08-21 11:24 ` [PATCH v1 08/22] chnet: node: Add set_payload function to set HTTP req body Ammar Faizi
2022-08-21 11:24 ` [PATCH v1 09/22] tests/js/ring: Add simple HTTP POST request example in NodeJS Ammar Faizi
2022-08-21 11:24 ` [PATCH v1 10/22] chnet: Split construct URL req creation into a new function Ammar Faizi
2022-08-21 11:24 ` [PATCH v1 11/22] chnet: Add set request header support Ammar Faizi
2022-08-21 11:24 ` [PATCH v1 12/22] chnet: node: Fix unused variable warning Ammar Faizi
2022-08-21 11:24 ` [PATCH v1 13/22] chnet: node: Add set request header function in NodeJS Ammar Faizi
2022-08-21 11:24 ` [PATCH v1 14/22] tests/js/ring: Add more set header function test Ammar Faizi
2022-08-21 11:24 ` [PATCH v1 15/22] chnet: node: Don't use static counter for data ID Ammar Faizi
2022-08-21 11:24 ` [PATCH v1 16/22] tests/js/ring: Add JavaScript class wrapper example Ammar Faizi
2022-08-21 11:24 ` [PATCH v1 17/22] chnet: Initial chunked request body support Ammar Faizi
2022-08-21 22:13 ` Alviro Iskandar Setiawan
2022-08-22 3:08 ` Ammar Faizi
2022-08-21 11:24 ` [PATCH v1 18/22] chnet: Rework the chunked request body interface Ammar Faizi
2022-08-21 22:20 ` Alviro Iskandar Setiawan
2022-08-21 11:24 ` [PATCH v1 19/22] chnet: ring: Refactor the ring completely Ammar Faizi
2022-08-21 11:24 ` [PATCH v1 20/22] chnet: Use busy-waiting for signal waiter Ammar Faizi
2022-08-21 22:29 ` Alviro Iskandar Setiawan [this message]
2022-08-21 11:24 ` [PATCH v1 21/22] chnet: ring: Bump max_entry to 2G Ammar Faizi
2022-08-21 11:24 ` [PATCH v1 22/22] tests/cpp: Delete basic.cpp as it's no longer relevant Ammar Faizi
2022-08-21 22:21 ` Alviro Iskandar Setiawan
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