| 443 | } |
| 444 | |
| 445 | std::string getSizeReadable(size_t size) { |
| 446 | char buf[20]; |
| 447 | double KB = 1024; |
| 448 | double MB = 1024 * 1024; |
| 449 | double GB = 1024 * 1024 * 1024; |
| 450 | if (size < KB) { |
| 451 | return std::to_string(size) + " B"; |
| 452 | } else if (size < MB) { |
| 453 | snprintf(buf, sizeof(buf), "%.3f KB", size / KB); |
| 454 | return buf; |
| 455 | } else if (size < GB) { |
| 456 | snprintf(buf, sizeof(buf), "%.3f MB", size / MB); |
| 457 | return buf; |
| 458 | } else { |
| 459 | snprintf(buf, sizeof(buf), "%.3f GB", size / GB); |
| 460 | return buf; |
| 461 | } |
| 462 | } |
| 463 | |
| 464 | std::string getTimeReadable(size_t ns) { |
| 465 | char buf[20]; |