3d9f688 Debit progress: Account for TCP SLOW START and weigh the first few ticks less — HardenedBSD-pkg

rad:z3QDZAW2FAfuLvihrhiyDC9fAD8G9

HardenedBSD Package Manager

Debit progress: Account for TCP SLOW START and weigh the first few ticks less

Bryan Drewery committed 11 years ago

commit 3d9f6882d9efec2dfaf9c94c90b5521f7b60e45a
parent 2a19260

1 file changed +9 -3

modified src/event.c

@@ -403,6 +403,7 @@ draw_progressbar(int64_t current, int64_t total)

 	int cur_speed;
 	int hours, minutes, seconds;
 	int r = 0;
 	float age_factor;
 	if (!progress_started) {
 		progressbar_stop();

@@ -446,11 +447,16 @@ draw_progressbar(int64_t current, int64_t total)

 			else
 				cur_speed = transferred;
 #define AGE_FACTOR 0.9
 #define AGE_FACTOR_SLOW_START 3
 			if (now - begin <= AGE_FACTOR_SLOW_START)
 				age_factor = 0.4;
 			else
 				age_factor = 0.9;
 			if (bytes_per_second != 0) {
 				bytes_per_second =
 				    (bytes_per_second * AGE_FACTOR) +
 				    (cur_speed * (1.0 - AGE_FACTOR));
 				    (bytes_per_second * age_factor) +
 				    (cur_speed * (1.0 - age_factor));
 			} else
 				bytes_per_second = cur_speed;