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authorSverker Eriksson <[email protected]>2016-06-01 16:13:33 +0200
committerSverker Eriksson <[email protected]>2016-06-01 19:41:29 +0200
commit7c133fb1094ad1cabbb5cfc157483a43c816c6a9 (patch)
treef0e164ccfb6bf3b9671bf0ead630c493ab59b54d /lib/stdlib
parent5add0e9c741379a928f21c783316310fec6de095 (diff)
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erts: Change ETS hash load factor
from 700% to 200%
Diffstat (limited to 'lib/stdlib')
-rw-r--r--lib/stdlib/test/ets_SUITE.erl22
1 files changed, 11 insertions, 11 deletions
diff --git a/lib/stdlib/test/ets_SUITE.erl b/lib/stdlib/test/ets_SUITE.erl
index 8c1c625676..c065f4f22c 100644
--- a/lib/stdlib/test/ets_SUITE.erl
+++ b/lib/stdlib/test/ets_SUITE.erl
@@ -604,9 +604,9 @@ memory(Config) when is_list(Config) ->
memory_do(Opts) ->
L = [T1,T2,T3,T4] = fill_sets_int(1000,Opts),
XR1 = case mem_mode(T1) of
- {normal,_} -> {13836,13046,13046,13052}; %{13862,13072,13072,13078};
- {compressed,4} -> {11041,10251,10251,10252}; %{11067,10277,10277,10278};
- {compressed,8} -> {10050,9260,9260,9260} %{10076,9286,9286,9286}
+ {normal,_} -> {13836,13560,13560,13566}; %{13836,13046,13046,13052}
+ {compressed,4} -> {11041,10865,10865,10866}; %{11041,10251,10251,10252}
+ {compressed,8} -> {10050,9774,9774,9774} % {10050,9260,9260,9260}
end,
XRes1 = adjust_xmem(L, XR1),
Res1 = {?S(T1),?S(T2),?S(T3),?S(T4)},
@@ -620,9 +620,9 @@ memory_do(Opts) ->
end,
L),
XR2 = case mem_mode(T1) of
- {normal,_} -> {13826,13037,13028,13034}; %{13852,13063,13054,13060};
- {compressed,4} -> {11031,10242,10233,10234}; %{11057,10268,10259,10260};
- {compressed,8} -> {10040,9251,9242,9242} %10066,9277,9268,9268}
+ {normal,_} -> {13826,13551,13542,13548}; %{13826,13037,13028,13034};
+ {compressed,4} -> {11031,10856,10747,10748}; %{11031,10242,10233,10234};
+ {compressed,8} -> {10040,9765,9756,9756} %{10040,9251,9242,9242}
end,
XRes2 = adjust_xmem(L, XR2),
Res2 = {?S(T1),?S(T2),?S(T3),?S(T4)},
@@ -636,9 +636,9 @@ memory_do(Opts) ->
end,
L),
XR3 = case mem_mode(T1) of
- {normal,_} -> {13816,13028,13010,13016}; %{13842,13054,13036,13042};
- {compressed,4} -> {11021,10233,10215,10216}; %{11047,10259,10241,10242};
- {compressed,8} -> {10030,9242,9224,9224} %{10056,9268,9250,9250}
+ {normal,_} -> {13816,13542,13524,13530}; %{13816,13028,13010,13016}
+ {compressed,4} -> {11021,10747,10729,10730}; %{11021,10233,10215,10216}
+ {compressed,8} -> {10030,9756,9738,9738} %{10030,9242,9224,9224}
end,
XRes3 = adjust_xmem(L, XR3),
Res3 = {?S(T1),?S(T2),?S(T3),?S(T4)},
@@ -5350,12 +5350,12 @@ verify_table_load(T) ->
Stats = ets:info(T,stats),
{Buckets,AvgLen,StdDev,ExpSD,_MinLen,_MaxLen,_} = Stats,
ok = if
- AvgLen > 7 ->
+ AvgLen > 2 ->
io:format("Table overloaded: Stats=~p\n~p\n",
[Stats, ets:info(T)]),
false;
- Buckets>256, AvgLen < 6 ->
+ Buckets>256, AvgLen < 0.5 ->
io:format("Table underloaded: Stats=~p\n~p\n",
[Stats, ets:info(T)]),
false;