| | |
| | | return le; |
| | | } |
| | | |
| | | constexpr int64_t AllocSizeIndex[] = { |
| | | 16, 24, 32, 40, 48, 56, 64, 72, |
| | | 80, 88, 96, 104, 120, 136, 152, 168, |
| | | 184, 200, 224, 248, 272, 296, 328, 360, |
| | | 392, 432, 472, 520, 568, 624, 680, 744, |
| | | 816, 896, 984, 1080, 1184, 1296, 1416, 1544, |
| | | 1688, 1848, 2016, 2200, 2400, 2624, 2864, 3128, |
| | | 3416, 3728, 4072, 4448, 4856, 5304, 5792, 6320, |
| | | 6896, 7528, 8216, 8968, 9784, 10680, 11656, 12720, |
| | | 13880, 15144, 16520, 18024, 19664, 21456, 23408, 25536, |
| | | 27864, 30400, 33168, 36184, 39480, 43072, 46992, 51264, |
| | | 55928, 61016, 66568, 72624, 79232, 86440, 94304, 102880, |
| | | 112232, 122440, 133576, 145720, 158968, 173424, 189192, 206392, |
| | | 225160, 245632, 267968, 292328, 318904, 347896, 379528, 414032, |
| | | 451672, 492736, 537536, 586408, 639720, 697880, 761328, 830544, |
| | | 906048, 988416, 1078272, 1176296, 1283232, 1399896, 1527160, 1665992, |
| | | 1817448, 1982672, 2162920, 2359552, 2574056, 2808064, 3063344, 3341832, |
| | | 3645640, 3977064, 4338616, 4733040, 5163320, 5632712, 6144776, 6703392, |
| | | 7312792, 7977592, 8702832, 9494000, 10357096, 11298656, 12325808, 13446336, |
| | | 14668736, 16002264, 17457016, 19044024, 20775304, 22663968, 24724328, 26972000, |
| | | 29424000, 32098912, 35017000, 38200368, 41673128, 45461600, 49594472, 54103064, |
| | | 59021528, 64387128, 70240504, 76626008, 83592008, 91191288, 99481408, 108525176, |
| | | 118391104, 129153936, 140895208, 153703864, 167676944, 182920304, 199549424, 217690280, |
| | | 237480312, 259069432, 282621200, 308314040, 336342592, 366919192, 400275488, 436664168, |
| | | 476360912, 519666456, 566908864, 618446040, 674668408, 736001904, 802911168, 875903096, |
| | | 955530656, 1042397080, 1137160456, 1240538680, 1353314928, 1476343560, 1610556616, 1756970856, |
| | | 1916695480, 2090940528, 2281026032, 2488392040, 2714609504, 2961392192, 3230609664, 3524301456, |
| | | 3844692504, 4194210008, 4575501832, 4991456544, 5445225320, 5940245808, 6480268160, 7069383448, |
| | | 7712054672, 8413150552, 9177982424, 10012344464, 10922557600, 11915517384, 12998746240, 14180450448, |
| | | 15469582312, 16875907976, 18410081432, 20083725200, 21909518400, 23901292800, 26074137600, 28444513752, |
| | | 31030378640, 33851322152, 36928715080, 40285871000, 43948222912, 47943515904, 52302017352, 57056746208, |
| | | 62243723136, 67902243424, 74075174648, 80809281440, 88155579752, 96169723368, 104912425496, 114449918728, |
| | | 124854456800, 136204861968, 148587122152, 162095042352, 176830955296, 192906496688, 210443450936, 229574673752}; |
| | | |
| | | const int kAllocIndexLen = sizeof(AllocSizeIndex) / sizeof(AllocSizeIndex[0]); |
| | | static_assert(kAllocIndexLen == 256, "Make sure alloc 8 bit is enough."); |
| | | static_assert(AllocSizeIndex[255] > uint32_t(-1), "Make sure alloc size correct."); |
| | | } // namespace |
| | | |
| | | int64_t CalcAllocIndex(int64_t size) |
| | | { |
| | | auto pos = std::lower_bound(AllocSizeIndex, AllocSizeIndex + kAllocIndexLen, size); |
| | | return (pos == AllocSizeIndex + kAllocIndexLen) ? -1 : pos - AllocSizeIndex; |
| | | } |
| | | |
| | | int64_t GetAllocSize(int index) { return index < kAllocIndexLen ? AllocSizeIndex[index] : 0; } |
| | | |
| | | std::string BHomeShmName() |
| | | { |
| | | return "bhome_default_shm_v0"; |