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#85 - memory pressure, not frame rate

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Autumn Lamonte 2021-12-30 02:35:11 -06:00
parent 58111c1e68
commit 0ea298d3df
1 changed files with 8 additions and 9 deletions
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17
src/jexer/backend/SwingTerminal.java
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@ -103,8 +103,8 @@ public class SwingTerminal extends LogicalScreen
/**
* The minimum number of milliseconds between a triple-buffer frame sync
* request for an initial burst of frames. If Toolkit.sync() is called
* too frequently, the window system and/or video driver can crash.
* request for an initial burst of frames. Too much memory pressure can
* cause the window system to crash.
*
* A value of 2 or less is very responsive for user input.
*/
@ -112,14 +112,13 @@ public class SwingTerminal extends LogicalScreen
/**
* The minimum number of milliseconds between a triple-buffer frame sync
* request for an extended (several seconds or more) rate. If
* Toolkit.sync() is called too frequently, the window system and/or
* video driver can crash.
* request for an extended (several seconds or more) rate. Too much
* memory pressure can cause the window system to crash.
*
* A value of 30 or more feels sluggish for input, but is sustainable for
* the windowing system.
* A value of 25 or more feels sluggish for input, but is sustainable for
* the garbage collector.
*/
private static final long SYNC_MIN_MILLIS_SUSTAIN = 30;
private static final long SYNC_MIN_MILLIS_SUSTAIN = 20;
/**
* The number of frames that can be emitted quickly (at
@ -185,7 +184,7 @@ public class SwingTerminal extends LogicalScreen
* system and/or video driver can crash.
*
* A value of 2 or less is very responsive, while 25 or more feels
* sluggish for input but is sustainable for the windowing system.
* sluggish for input but is sustainable for the garbage collector.
*/
private long syncMinMillis = SYNC_MIN_MILLIS_BURST;