Hello codeforces! Recently, i've noticed that codeforces g++ 17 uses more than 500bytes
per empty std::queue, while sizeof
shows only 40bytes
. This problem is also with std::deque. What's going on? Compiled with GNU G++17 7.3.0
# | User | Rating |
---|---|---|
1 | tourist | 3880 |
2 | jiangly | 3669 |
3 | ecnerwala | 3654 |
4 | Benq | 3627 |
5 | orzdevinwang | 3612 |
6 | Geothermal | 3569 |
6 | cnnfls_csy | 3569 |
8 | jqdai0815 | 3532 |
9 | Radewoosh | 3522 |
10 | gyh20 | 3447 |
# | User | Contrib. |
---|---|---|
1 | awoo | 161 |
1 | maomao90 | 161 |
3 | adamant | 156 |
4 | maroonrk | 153 |
5 | -is-this-fft- | 148 |
5 | atcoder_official | 148 |
5 | SecondThread | 148 |
8 | Petr | 147 |
9 | nor | 144 |
10 | TheScrasse | 142 |
Empty std::queue uses more than 500b of memory
Hello codeforces! Recently, i've noticed that codeforces g++ 17 uses more than 500bytes
per empty std::queue, while sizeof
shows only 40bytes
. This problem is also with std::deque. What's going on? Compiled with GNU G++17 7.3.0
Rev. | Lang. | By | When | Δ | Comment | |
---|---|---|---|---|---|---|
en7 |
![]() |
lis05 | 2021-09-13 17:44:07 | 9 | ||
en6 |
![]() |
lis05 | 2021-09-13 17:37:05 | 21 | ||
en5 |
![]() |
lis05 | 2021-09-13 17:28:24 | 21 | Tiny change: 'Hello code' -> 'What's going on??\n\nHello code' | |
en4 |
![]() |
lis05 | 2021-09-13 17:16:18 | 17 | Tiny change: 'odeforces g++ 17 us' -> 'odeforces custom test with g++ 17 us' | |
en3 |
![]() |
lis05 | 2021-09-13 17:13:18 | 0 | (published) | |
en2 |
![]() |
lis05 | 2021-09-13 17:12:37 | 84 | ||
en1 |
![]() |
lis05 | 2021-09-13 17:11:26 | 345 | Initial revision (saved to drafts) |
Name |
---|