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Less memory pressure on the "list" bench.

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* etc/bench.pl.in (generate_grammar_list): Do not accumulate all
	the values, to limit memory pressure.
This commit is contained in:
Akim Demaille
2008-08-18 20:20:09 +02:00
parent 2873fdf8b1
commit ce6719605b
2 changed files with 13 additions and 7 deletions
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6
ChangeLog
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@@ -1,3 +1,9 @@
2008-11-11 Akim Demaille <demaille@gostai.com>
Less memory pressure on the "list" bench.
* etc/bench.pl.in (generate_grammar_list): Do not accumulate all
the values, to limit memory pressure.
2008-11-11 Akim Demaille <demaille@gostai.com> 2008-11-11 Akim Demaille <demaille@gostai.com>
Introduce make_symbol. Introduce make_symbol.

14
etc/bench.pl.in
View File

@@ -634,12 +634,11 @@ result:
text: text:
/* nothing */ { /* This will generate an empty string */ } /* nothing */ { /* This will generate an empty string */ }
| text TEXT { std::swap($$,$1); $$.append($2); } | text TEXT { std::swap ($$, $2); }
| text NUMBER { | text NUMBER {
std::swap($$,$1); std::ostringstream ss;
std::ostringstream ss;
ss << ' ' << $2; ss << ' ' << $2;
$$.append(ss.str()); $$ = ss.str();
} }
; ;
EOF EOF
@@ -663,11 +662,12 @@ result:
text: text:
/* nothing */ { $$ = new std::string; } /* nothing */ { $$ = new std::string; }
| text TEXT { $$->append(*$2); delete $2; } | text TEXT { delete $1; $$ = $2; }
| text NUMBER { | text NUMBER {
std::ostringstream ss; delete $1;
std::ostringstream ss;
ss << ' ' << $2; ss << ' ' << $2;
$$->append(ss.str()); $$ = new std::string (ss.str());
} }
; ;
EOF EOF