aboutsummaryrefslogtreecommitdiffstats
path: root/erts/doc/src
diff options
context:
space:
mode:
authorBjörn-Egil Dahlberg <egil@erlang.org>2012-12-14 15:40:45 +0100
committerBjörn-Egil Dahlberg <egil@erlang.org>2012-12-14 15:40:45 +0100
commit29f9a9ca800e136588861b666fd9ae03214b2c9c (patch)
tree65d6aac4c006bfe6ca1d2d8a5748820164c8d3d3 /erts/doc/src
parent70892a1e03e441b24f879a9bb5f124defbab2e16 (diff)
parent4795e4510804f5c1a0160443b9a7b56caa9d369e (diff)
downloadotp-29f9a9ca800e136588861b666fd9ae03214b2c9c.tar.gz
otp-29f9a9ca800e136588861b666fd9ae03214b2c9c.tar.bz2
otp-29f9a9ca800e136588861b666fd9ae03214b2c9c.zip
Merge branch 'sverk/egil/r16/new-alloc-header-scheme/OTP-10273'
OTP-10415 * sverk/egil/r16/new-alloc-header-scheme/OTP-10273: (42 commits) erts: Make ll main mbc fit into 2pow size erts: Clear entire mseg cache upon request erts: Reduce max heap sizes tests: Refactor away ?line macro in beam_SUITE tests: Fix heap_sizes check tests: Refactor away ?line macro in process_SUITE tests: Use new correct min_bin_vheap_size in test erts: Set super alignment (256kb) and limits for sbct (8Mb) and lmbcs (128Mb) erts: Do not cache segments that are misaligned erts: Add mseg cache for large sbc segments erts: Reintroduce mseg options amcbf and rmcbf erts: Optimize erl_alloc_util.c by substitute MBC_BLK_SZ erts: Fix bug when allocating size near sbc_threshold erts: Make gc sizes fit into MB Carrier blocks erts: Force sbmbc to be disabled in a crude way erts: Fix new header scheme for win64 erts: Fix mseg cache. Malplaced NULL pointer erts: Remove unused mseg options amcbf and rmcbf erts: Use aligned bits as constant in mseg_alloc erts: Don't let zero be considered a power of two ... Conflicts: erts/emulator/test/process_SUITE.erl
Diffstat (limited to 'erts/doc/src')
-rw-r--r--erts/doc/src/erts_alloc.xml6
1 files changed, 4 insertions, 2 deletions
diff --git a/erts/doc/src/erts_alloc.xml b/erts/doc/src/erts_alloc.xml
index ec5e7d9b74..87d6682328 100644
--- a/erts/doc/src/erts_alloc.xml
+++ b/erts/doc/src/erts_alloc.xml
@@ -341,7 +341,8 @@
Largest (<c>mseg_alloc</c>) multiblock carrier size (in
kilobytes). See <seealso marker="#mseg_mbc_sizes">the description
on how sizes for mseg_alloc multiblock carriers are decided</seealso>
- in "the <c>alloc_util</c> framework" section.</item>
+ in "the <c>alloc_util</c> framework" section. On 32-bit Unix style OS
+ this limit can not be set higher than 128 megabyte.</item>
<tag><marker id="M_mbcgs"><c><![CDATA[+M<S>mbcgs <ratio>]]></c></marker></tag>
<item>
(<c>mseg_alloc</c>) multiblock carrier growth stages. See
@@ -413,7 +414,8 @@
Singleblock carrier threshold. Blocks larger than this
threshold will be placed in singleblock carriers. Blocks
smaller than this threshold will be placed in multiblock
- carriers.</item>
+ carriers. On 32-bit Unix style OS this threshold can not be set higher
+ than 8 megabytes.</item>
<tag><marker id="M_sbmbcs"><c><![CDATA[+M<S>sbmbcs <size>]]></c></marker></tag>
<item>
Small block multiblock carrier size (in bytes). Memory blocks smaller