#include <malloc.h>
// call malloc_trim(0);
static double get_memory_resident()
{
unsigned long size;
unsigned long resident;
unsigned long share;
unsigned long text;
unsigned long lib;
unsigned long data;
unsigned long dt;
FILE* fp = fopen("/proc/self/statm", "r");
fscanf(fp, "%ld %ld %ld %ld %ld %ld %ld", &size, &resident, &share, &text, &lib, &data, &dt);
fclose(fp);
long page_size_kb = sysconf(_SC_PAGE_SIZE) / 1024;
return (double)resident * page_size_kb;;
}./benchncnn 1 8 0 -1 0
| model RES | old | new | diff |
|---|---|---|---|
| squeezenet | 53796 | 31764 | -40.95% |
| mobilenet | 55368 | 39580 | -28.51% |
| mobilenet_v2 | 60668 | 47252 | -22.11% |
| mobilenet_v3 | 66292 | 46396 | -30.01% |
| shufflenet | 27404 | 20220 | -26.22% |
| shufflenet_v2 | 30156 | 21380 | -29.10% |
| mnasnet | 53168 | 36332 | -31.67% |
| proxylessnasnet | 51292 | 35712 | -30.38% |
| efficientnet_b0 | 77688 | 57624 | -25.83% |
| efficientnetv2_b0 | 88280 | 61084 | -30.81% |
| regnety_400m | 57068 | 41336 | -27.57% |
| blazeface | 14912 | 14796 | -0.78% |
| googlenet | 230152 | 115264 | -49.92% |
| resnet18 | 504840 | 198864 | -60.61% |
| alexnet | 583852 | 290640 | -50.22% |
| vgg16 | 1836324 | 882064 | -51.97% |
| resnet50 | 693736 | 281716 | -59.39% |
| squeezenet_ssd | 266544 | 200156 | -24.91% |
| mobilenet_ssd | 84092 | 61776 | -26.54% |
| mobilenet_yolo | 109464 | 90224 | -17.58% |
| mobilenetv2_yolov3 | 90172 | 76548 | -15.11% |
| yolov4-tiny | 361744 | 184104 | -49.11% |
| nanodet_m | 28576 | 24672 | -13.66% |
| yolo-fastest-1.1 | 24084 | 22560 | -6.33% |
| yolo-fastestv2 | 24456 | 23560 | -3.66% |
./benchncnn 1 4 0 -1 0
| model RES | old | new | diff |
|---|---|---|---|
| squeezenet | 33024 | 19592 | -40.67% |
| mobilenet | 38680 | 21836 | -43.55% |
| mobilenet_v2 | 40168 | 26108 | -35.00% |
| mobilenet_v3 | 45172 | 24580 | -45.59% |
| shufflenet | 19992 | 12376 | -38.10% |
| shufflenet_v2 | 22596 | 13460 | -40.43% |
| mnasnet | 38572 | 21000 | -45.56% |
| proxylessnasnet | 38704 | 22372 | -42.20% |
| efficientnet_b0 | 52864 | 31736 | -39.97% |
| efficientnetv2_b0 | 64400 | 33692 | -47.68% |
| regnety_400m | 40276 | 22592 | -43.91% |
| blazeface | 8596 | 7616 | -11.40% |
| googlenet | 137820 | 61124 | -55.65% |
| resnet18 | 292624 | 98708 | -66.27% |
| alexnet | 417440 | 147608 | -64.64% |
| vgg16 | 1252136 | 453752 | -63.76% |
| resnet50 | 416412 | 139284 | -66.55% |
| squeezenet_ssd | 163512 | 99872 | -38.92% |
| mobilenet_ssd | 61772 | 38620 | -37.48% |
| mobilenet_yolo | 71032 | 50444 | -28.98% |
| mobilenetv2_yolov3 | 60400 | 45632 | -24.45% |
| yolov4-tiny | 198364 | 82616 | -58.35% |
| nanodet_m | 21204 | 17992 | -15.15% |
| yolo-fastest-1.1 | 14808 | 12880 | -13.02% |
| yolo-fastestv2 | 16456 | 14748 | -10.38% |
./benchncnn 1 2 0 -1 0
| model RES | old | new | diff |
|---|---|---|---|
| squeezenet | 39032 | 34276 | -12.18% |
| mobilenet | 50520 | 38484 | -23.82% |
| mobilenet_v2 | 57520 | 49376 | -14.16% |
| mobilenet_v3 | 43992 | 39280 | -10.71% |
| shufflenet | 22420 | 19436 | -13.31% |
| shufflenet_v2 | 25876 | 21220 | -17.99% |
| mnasnet | 48972 | 37800 | -22.81% |
| proxylessnasnet | 44256 | 34676 | -21.65% |
| efficientnet_b0 | 70756 | 63768 | -9.88% |
| efficientnetv2_b0 | 74668 | 52816 | -29.27% |
| regnety_400m | 55012 | 42316 | -23.08% |
| blazeface | 11304 | 10976 | -2.90% |
| googlenet | 132712 | 109644 | -17.38% |
| resnet18 | 234404 | 190872 | -18.57% |
| alexnet | 295100 | 285916 | -3.11% |
| vgg16 | 943600 | 886164 | -6.09% |
| resnet50 | 369444 | 278000 | -24.75% |
| squeezenet_ssd | 143956 | 122460 | -14.93% |
| mobilenet_ssd | 80368 | 58064 | -27.75% |
| mobilenet_yolo | 108364 | 88960 | -17.91% |
| mobilenetv2_yolov3 | 104776 | 90732 | -13.40% |
| yolov4-tiny | 194988 | 171612 | -11.99% |
| nanodet_m | 27916 | 24468 | -12.35% |
| yolo-fastest-1.1 | 20680 | 19744 | -4.53% |
| yolo-fastestv2 | 25332 | 24444 | -3.51% |
./benchncnn 1 2 0 -1 0
| model RES | old | new | diff |
|---|---|---|---|
| squeezenet | 54096 | 30944 | -42.80% |
| mobilenet | 50608 | 39040 | -22.86% |
| mobilenet_v2 | 54816 | 46576 | -15.03% |
| mobilenet_v3 | 51104 | 45792 | -10.39% |
| shufflenet | 22384 | 19312 | -13.72% |
| shufflenet_v2 | 25504 | 20224 | -20.70% |
| mnasnet | 47216 | 34768 | -26.36% |
| proxylessnasnet | 46144 | 34656 | -24.90% |
| efficientnet_b0 | 70560 | 56560 | -19.84% |
| efficientnetv2_b0 | 81792 | 60224 | -26.37% |
| regnety_400m | 52528 | 48016 | -8.59% |
| blazeface | 10608 | 10384 | -2.11% |
| googlenet | 212832 | 104960 | -50.68% |
| resnet18 | 487232 | 183104 | -62.42% |
| alexnet | 351536 | 286912 | -18.38% |
| vgg16 | 1352208 | 881408 | -34.82% |
| resnet50 | 669456 | 266400 | -60.21% |
| squeezenet_ssd | 181328 | 105072 | -42.05% |
| mobilenet_ssd | 81456 | 60064 | -26.26% |
| mobilenet_yolo | 110784 | 91664 | -17.26% |
| mobilenetv2_yolov3 | 88896 | 74880 | -15.77% |
| yolov4-tiny | 359936 | 182832 | -49.20% |
| nanodet_m | 26192 | 22640 | -13.56% |
| yolo-fastest-1.1 | 22288 | 21008 | -5.74% |
| yolo-fastestv2 | 22736 | 21904 | -3.66% |