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| author | Sverker Eriksson <[email protected]> | 2018-10-22 22:35:02 +0200 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2018-10-23 12:33:54 +0200 |
| commit | 89133a5589c32529bb33d53de0ae0f0c687ace9c (patch) | |
| tree | 8e02f3abeb8a885e78fafe997672e7eab38244c8 /lib/stdlib/doc/src/ets.xml | |
| parent | 1add406b90e5cff980230d3450a437d5cc88aa60 (diff) | |
| download | otp-89133a5589c32529bb33d53de0ae0f0c687ace9c.tar.gz otp-89133a5589c32529bb33d53de0ae0f0c687ace9c.tar.bz2 otp-89133a5589c32529bb33d53de0ae0f0c687ace9c.zip | |
stdlib: Remove doc note about multi key performance limit
Diffstat (limited to 'lib/stdlib/doc/src/ets.xml')
| -rw-r--r-- | lib/stdlib/doc/src/ets.xml | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/lib/stdlib/doc/src/ets.xml b/lib/stdlib/doc/src/ets.xml index 57a19ef2ca..0179090878 100644 --- a/lib/stdlib/doc/src/ets.xml +++ b/lib/stdlib/doc/src/ets.xml @@ -1140,16 +1140,11 @@ ets:select(Table, MatchSpec),</code> <c>set</c>, <c>bag</c> and <c>duplicate_bag</c>. For <c>ordered_set</c> the memory overhead depends on the number of inserted objects and the amount of actual detected - concurrency. The memory overhead can be especially large when both - options are combined.</p> + concurrency in runtime. The memory overhead can be especially + large when both options are combined.</p> <note> <p>Prior to stdlib-3.7 (OTP-22.0) <c>write_concurrency</c> had no effect on <c>ordered_set</c>.</p> - <p>The current implementation of <c>write_concurrency</c> for - <c>ordered_set</c> does only improve explicit single key - operations. Mixing single key operations with operations - potentially accessing multiple keys may even yield worse - performance with <c>write_concurrency</c> on <c>ordered_set</c>.</p> </note> <marker id="new_2_read_concurrency"></marker> </item> |