X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=disk_space_estimator.cpp;h=86e5e877f65aeaad39cd7423cc3c0577ed499a94;hb=ffd68fbfb90242069af957f2a28908f0559f8348;hp=a1961057dc79257f4e1ecdebce95306f803ec507;hpb=65fda6b2dadac691df6214945e0862551a11bd4c;p=nageru

diff --git a/disk_space_estimator.cpp b/disk_space_estimator.cpp
index a196105..86e5e87 100644
--- a/disk_space_estimator.cpp
+++ b/disk_space_estimator.cpp
@@ -50,7 +50,12 @@ void DiskSpaceEstimator::report_write(const std::string &filename, uint64_t pts)
 		double bytes_per_second = double(st.st_size - measure_points.front().size) /
 			(pts - measure_points.front().pts) * TIMEBASE;
 		double seconds_left = free_bytes / bytes_per_second;
-		callback(free_bytes, seconds_left);
+
+		// Only report every second, since updating the UI can be expensive.
+		if (last_pts_reported == 0 || pts - last_pts_reported >= TIMEBASE) {
+			callback(free_bytes, seconds_left);
+			last_pts_reported = pts;
+		}
 	}
 
 	measure_points.push_back({ pts, st.st_size });