Changeset 7073

Timestamp:

Nov 8, 2008, 3:39:48 PM (12 years ago)

Author:

charles

Message:

tweak the bandwidth manager code a little more to try & prevent oscillation

File:

• trunk/libtransmission/peer-mgr.c (modified) (2 diffs)

trunk/libtransmission/peer-mgr.c

@@ -2338 +2338 @@
     const double seconds_per_pulse = BANDWIDTH_PERIOD_MSEC / 1000.0;
     const double baseline_bytes_per_pulse = desired_average_kb_per_sec * 1024.0 * seconds_per_pulse;
-    const double min = baseline_bytes_per_pulse * 0.85;
-    const double max = baseline_bytes_per_pulse * 1.15;
+    const double min = baseline_bytes_per_pulse * 0.80;
+    const double max = baseline_bytes_per_pulse * 1.10;
     const double current_bytes_per_pulse = tr_rcRate( ratecontrol ) * 1024.0 * seconds_per_pulse;
     const double next_pulse_bytes = baseline_bytes_per_pulse * ( pulses_per_history + 1 )
@@ -2350 +2350 @@
     clamped = MIN( clamped, max );
 
-/*fprintf( stderr, "desiredAvgKB is %.2f, rate is %.2f, allocating %.2f (%.2f)\n",
+#if 0
+fprintf( stderr, "desiredAvgKB is %5.2f, rate is %5.2f, allocating %5.2f (%5.2f)\n",
          desired_average_kb_per_sec,
          tr_rcRate( ratecontrol ),
          clamped/1024.0,
-         next_pulse_bytes/1024.0 );*/
+         next_pulse_bytes/1024.0 );
+#endif
 
     return clamped;