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| author | Sverker Eriksson <[email protected]> | 2016-04-15 14:16:14 +0200 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2016-04-20 16:21:09 +0200 |
| commit | 4319cd608063e3612c74b534180b19ab29173667 (patch) | |
| tree | 8c0e7bef2fe81e655c51e24f7930fba5a7d39e54 /erts/doc | |
| parent | 42a1166b47721cd444dbe8c70a04125d842a27c9 (diff) | |
| download | otp-4319cd608063e3612c74b534180b19ab29173667.tar.gz otp-4319cd608063e3612c74b534180b19ab29173667.tar.bz2 otp-4319cd608063e3612c74b534180b19ab29173667.zip | |
erts: Produce statistics for literal and hipe super carriers
called 'literal_mmap' and 'exec_mmap'.
Also moved existing erts_mmap info from 'mseg_alloc'
to its own system_info({allocator, erts_mmap})
with "allocators" default_mmap, literal_mmap and exec_mmap.
Diffstat (limited to 'erts/doc')
| -rw-r--r-- | erts/doc/src/erlang.xml | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml index 423ccdf98f..ee34f28b90 100644 --- a/erts/doc/src/erlang.xml +++ b/erts/doc/src/erlang.xml @@ -6839,11 +6839,7 @@ ok As from <c>ERTS</c> 5.6.1, the return value is a list of <c>{instance, InstanceNo, InstanceInfo}</c> tuples, where <c>InstanceInfo</c> contains information about - a specific instance of the allocator. As from - <c>ERTS</c> 5.10.4, the returned list when calling - <c>erlang:system_info({allocator, mseg_alloc})</c> also - includes an <c>{erts_mmap, _}</c> tuple as one element - in the list. If <c><anno>Alloc</anno></c> is not a + a specific instance of the allocator. If <c><anno>Alloc</anno></c> is not a recognized allocator, <c>undefined</c> is returned. If <c><anno>Alloc</anno></c> is disabled, <c>false</c> is returned.</p> @@ -6855,7 +6851,13 @@ ok briefly documented.</p> <p>The recognized allocators are listed in <seealso marker="erts:erts_alloc">erts_alloc(3)</seealso>. - After reading the <c>erts_alloc(3)</c> documentation, + Information about super carriers can be obtained from + <c>ERTS</c> 8.0 with <c>{allocator, erts_mmap}</c> or from + <c>ERTS</c> 5.10.4, the returned list when calling with + <c>{allocator, mseg_alloc}</c> also includes an + <c>{erts_mmap, _}</c> tuple as one element in the list.</p> + + <p>After reading the <c>erts_alloc(3)</c> documentation, the returned information more or less speaks for itself, but it can be worth explaining some things. Call counts are presented by two |