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Port to Mac OS X.

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Add Mac OS X support, based in large part on the OS X support in
Mozilla's version of jemalloc.
This commit is contained in:
Jason Evans
2010-09-05 10:35:13 -07:00
parent b267d0f86a
commit 2dbecf1f62
26 changed files with 1146 additions and 290 deletions
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31
jemalloc/doc/jemalloc.3.in
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@@ -464,7 +464,7 @@ is a single CPU.
@roff_swap@This option is enabled by default.
.It P
The
.Fn malloc_stats_print
.Fn @jemalloc_prefix@malloc_stats_print
function is called at program exit via an
.Xr atexit 3
function.
@@ -626,7 +626,7 @@ round your allocation requests up to the nearest multiple of the cacheline
size.
.Sh MALLCTL NAMESPACE
The following names are defined in the namespace accessible via the
.Fn mallctl*
.Fn @jemalloc_prefix@mallctl*
functions.
Value types are specified in parentheses, and their readable/writable statuses
are encoded as rw, r-, -w, or --.
@@ -648,7 +648,7 @@ Return the jemalloc version string.
.It Sy "epoch (uint64_t) rw"
.Bd -ragged -offset indent -compact
If a value is passed in, refresh the data from which the
.Fn mallctl*
.Fn @jemalloc_prefix@mallctl*
functions report values, and increment the epoch.
Return the current epoch.
This is useful for detecting whether another thread caused a refresh.
@@ -669,18 +669,17 @@ This is useful for detecting whether another thread caused a refresh.
@roff_tcache@find manual flushing useful.
.Ed
.\"-----------------------------------------------------------------------------
@roff_tls@.It Sy "thread.arena (unsigned) rw"
@roff_tls@.Bd -ragged -offset indent -compact
@roff_tls@Get or set the arena associated with the calling thread.
@roff_tls@The arena index must be less than the maximum number of arenas (see
@roff_tls@the
@roff_tls@.Dq arenas.narenas
@roff_tls@mallctl).
@roff_tls@If the specified arena was not initialized beforehand (see the
@roff_tls@.Dq arenas.initialized
@roff_tls@mallctl), it will be automatically initialized as a side effect of
@roff_tls@calling this interface.
@roff_tls@.Ed
.It Sy "thread.arena (unsigned) rw"
.Bd -ragged -offset indent -compact
Get or set the arena associated with the calling thread.
The arena index must be less than the maximum number of arenas (see the
.Dq arenas.narenas
mallctl).
If the specified arena was not initialized beforehand (see the
.Dq arenas.initialized
mallctl), it will be automatically initialized as a side effect of calling this
interface.
.Ed
.\"-----------------------------------------------------------------------------
.It Sy "config.debug (bool) r-"
.Bd -ragged -offset indent -compact
@@ -1442,7 +1441,7 @@ Attempt to read or write void value, or attempt to write read-only value.
A memory allocation failure occurred.
.It Bq Er EFAULT
An interface with side effects failed in some way not directly related to
.Fn mallctl*
.Fn @jemalloc_prefix@mallctl*
read/write processing.
.El
.Sh ENVIRONMENT