exception storage overhead
Erik Smith
ersmith@ucsd.edu
Mon May 29 22:56:00 GMT 2000
GCC version: 2.95.2
Why does the use of exceptions cause a trivial 11K program to jump to
119K. What could possibly be involved in the exception overhead that would
require 109K of code?
struct Foo {
void run(int j) {if (j<0) throw 1;}
};
int main(void) {
try {
Foo foo;
for(int i=0;i<=10000000;++i) {
for(int j=0;j<=10;++j) {
foo.run(j);
}
}
}
catch (...) {return 1;}
return 0;
}
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