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cpp-libs
Actor Framework
Commits
0ae9064c
Commit
0ae9064c
authored
Sep 26, 2019
by
Dmitry M. Fedin
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Replace Sleep(0) with yield() call on Windows
parent
4b9d37c1
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+11
-1
libcaf_core/caf/policy/work_stealing.hpp
libcaf_core/caf/policy/work_stealing.hpp
+11
-1
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libcaf_core/caf/policy/work_stealing.hpp
View file @
0ae9064c
...
@@ -152,8 +152,18 @@ public:
...
@@ -152,8 +152,18 @@ public:
if
(
job
)
if
(
job
)
return
job
;
return
job
;
}
}
if
(
strategies
[
k
].
sleep_duration
.
count
()
>
0
)
if
(
strategies
[
k
].
sleep_duration
.
count
()
>
0
)
{
#ifdef CAF_MSVC
// Windows cannot sleep less than 1000 us, so timeout is conveted to 0
// inside sleep_for(), but Sleep(0) is dangerous so replace it with yield()
if
(
strategies
[
k
].
sleep_duration
.
count
()
<
1000
)
std
::
this_thread
::
yield
();
else
std
::
this_thread
::
sleep_for
(
strategies
[
k
].
sleep_duration
);
#else
std
::
this_thread
::
sleep_for
(
strategies
[
k
].
sleep_duration
);
std
::
this_thread
::
sleep_for
(
strategies
[
k
].
sleep_duration
);
#endif
}
}
}
}
}
// we assume pretty much nothing is going on so we can relax polling
// we assume pretty much nothing is going on so we can relax polling
...
...
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