https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96942
--- Comment #28 from Dmitriy Ovdienko <dmitriy.ovdienko at gmail dot com> ---
Added CPU counters for malloc-based allocator as a base point
| CPU counter | Rust | C++ before | C++ now | C++
malloc |
|------------------|---------------:|---------------:|---------------:|---------------:|
| cache-references | 29,949,104 | 46,639,647 | 60,495,704 |
56,695,473 |
| cache-misses | 12,378,855 | 24,667,211 | 25,741,109 |
17,430,917 |
| cycles | 24,700,616,015 | 20,066,358,482 | 23,714,062,385 |
18,304,126,667 |
| instructions | 31,819,068,745 | 30,416,793,570 | 30,455,923,689 |
20,827,116,950 |
| branches | 4,835,891,456 | 4,829,846,926 | 4,832,915,354 |
4,083,330,168 |
| branch-misses | 10,768,008 | 11,313,719 | 11,643,211 |
8,868,653 |
| faults | 82,346 | 234,891 | 239,866 |
92,955 |
| migrations | 2 | 4 | 21 |
13 |
| Time-elapsed | 2.0779 | 2.0884 | 2.0061 |
1.6051 |
| Seconds-user | 7.1599 | 5.5976 | 6.5808 |
5.2582 |
| Seconds-sys | 0.1803 | 0.3678 | 0.4595 |
0.1872 |
