* [ANN] raindrops 0.11.0 - minor fixes improvements
@ 2013-04-20 23:14 6% Eric Wong
0 siblings, 0 replies; 3+ results
From: Eric Wong @ 2013-04-20 23:14 UTC (permalink / raw)
To: raindrops
Changes:
Eric Wong (7):
raindrops: favor configured processor count over online count
watcher: set Content-Type via assignment
Linux::TCP_Info: implement #get! instance method
linux_inet_diag: avoid unnecessary sockaddr initialization
.gitignore: add .rbx
switch back to gemspec development dependencies
linux_inet_diag: better align listener_stats struct
Lawrence Pit (1):
Watcher: Use relative paths in HTML links
* http://raindrops.bogomips.org/
* raindrops@librelist.org
* git://bogomips.org/raindrops.git
* http://raindrops.bogomips.org/NEWS.atom.xml
--
Eric Wong
^ permalink raw reply [relevance 6%]
* Re: [PATCH 1/3] raindrops: favor configured processor count over online count
2013-04-11 23:28 6% [PATCH 1/3] raindrops: favor configured processor count over online count Eric Wong
@ 2013-04-11 23:30 7% ` Eric Wong
0 siblings, 0 replies; 3+ results
From: Eric Wong @ 2013-04-11 23:30 UTC (permalink / raw)
To: raindrops
These are all unrelated changes, I'll push this latest series to
"master" unless there are any objections in a few days.
It looks like I forgot to release a new version for a while, so
a new one will probably come very soon (poke me if I forget again :x).
^ permalink raw reply [relevance 7%]
* [PATCH 1/3] raindrops: favor configured processor count over online count
@ 2013-04-11 23:28 6% Eric Wong
2013-04-11 23:30 7% ` Eric Wong
0 siblings, 1 reply; 3+ results
From: Eric Wong @ 2013-04-11 23:28 UTC (permalink / raw)
To: raindrops
The runnable CPUs of a process may change over the lifetime of
the process. So favor the count of configured processor count
since that is more likely to be stable.
We do not currently do not have special handling for
hot-plugging/removal of CPUs on systems that may load raindrops
in a single CPU state.
---
ext/raindrops/raindrops.c | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/ext/raindrops/raindrops.c b/ext/raindrops/raindrops.c
index 6cc0d12..65c16e7 100644
--- a/ext/raindrops/raindrops.c
+++ b/ext/raindrops/raindrops.c
@@ -326,11 +326,13 @@ void Init_raindrops_linux_inet_diag(void);
void Init_raindrops_linux_tcp_info(void);
#endif
-#ifndef _SC_NPROCESSORS_ONLN
-# ifdef _SC_NPROC_ONLN
-# define _SC_NPROCESSORS_ONLN _SC_NPROC_ONLN
+#ifndef _SC_NPROCESSORS_CONF
+# if defined _SC_NPROCESSORS_ONLN
+# define _SC_NPROCESSORS_CONF _SC_NPROCESSORS_ONLN
+# elif defined _SC_NPROC_ONLN
+# define _SC_NPROCESSORS_CONF _SC_NPROC_ONLN
# elif defined _SC_CRAY_NCPU
-# define _SC_NPROCESSORS_ONLN _SC_CRAY_NCPU
+# define _SC_NPROCESSORS_CONF _SC_CRAY_NCPU
# endif
#endif
@@ -359,8 +361,8 @@ void Init_raindrops_ext(void)
VALUE cRaindrops = rb_define_class("Raindrops", rb_cObject);
long tmp = 2;
-#ifdef _SC_NPROCESSORS_ONLN
- tmp = sysconf(_SC_NPROCESSORS_ONLN);
+#ifdef _SC_NPROCESSORS_CONF
+ tmp = sysconf(_SC_NPROCESSORS_CONF);
#endif
/* no point in padding on single CPU machines */
if (tmp == 1)
--
1.8.2.279.g631bc94
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2013-04-20 23:14 6% [ANN] raindrops 0.11.0 - minor fixes improvements Eric Wong
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