Attachment #161625 for bug #267477

This Bugzilla instance is a read-only archive of historic NetBeans bug reports. To report a bug in NetBeans please follow the project's instructions for reporting issues.

View | Details | Raw Unified | Return to bug 267477
Collapse All | Expand All




    private int jsIndex;

    public KOTech() {
        Thread.dumpStack();
    }
    
    @Override

    }
    
    private Object getJSObject() {
        int len;
        if (jsObjects == null) {
            len = 64;
            System.err.println("len 64 for " + this);
        } else {
            len = jsObjects.length;
            if (jsIndex < len) {
                Object ret = jsObjects[jsIndex];
                jsObjects[jsIndex] = null;
                jsIndex++;
                return ret;
            }
        }
        jsObjects = Knockout.allocJS(len * 2);
        System.err.printf("jsObjects size %d\n", jsObjects.length);
        jsIndex = 1;
        Object ret = jsObjects[0];
        jsObjects[0] = null;

Lines 83-88 Link Here

(-)a/ko4j/src/main/java/org/netbeans/html/ko4j/Knockout.java (-3 / +36 lines)
83	private Object js;	83	private Object js;
84	private Object strong;	84	private Object strong;
85		85
		86	private static int cntCreated;
		87	private static int cntCleaned;
		88	private static long cntLast = System.currentTimeMillis();
		89
86	public Knockout(Object model, Object js, PropertyBinding[] props, FunctionBinding[] funcs) {	90	public Knockout(Object model, Object js, PropertyBinding[] props, FunctionBinding[] funcs) {
87	super(model, QUEUE);	91	super(model, QUEUE);
88	this.js = js;	92	this.js = js;
Lines 95-100 Link Here
95	this.funcs[i] = funcs[i].weak();	99	this.funcs[i] = funcs[i].weak();
96	}	100	}
97	active.add(this);	101	active.add(this);
		102	cntCreated++;
98	}	103	}
99		104
100	static void cleanUp() {	105	static void cleanUp() {
Lines 103-108 Link Here
103	if (ko == null) {	108	if (ko == null) {
104	return;	109	return;
105	}	110	}
		111	cntCleaned++;
		112	if (cntLast + 1000 > System.currentTimeMillis()) {
		113	cntLast = System.currentTimeMillis();
		114	System.err.printf("Java created %d vs. cleaned %d\n", cntCreated, cntCleaned);
		115	}
106	active.remove(ko);	116	active.remove(ko);
107	clean(ko.js);	117	clean(ko.js);
108	ko.js = null;	118	ko.js = null;
Lines 159-166 Link Here
159		169
160	@JavaScriptBody(args = { "cnt" }, body =	170	@JavaScriptBody(args = { "cnt" }, body =
161	"var arr = new Array(cnt);\n" +	171	"var arr = new Array(cnt);\n" +
162	"for (var i = 0; i < cnt; i++) arr[i] = new Object();\n" +	172	"var pool = window.pool;\n" +
163	"return arr;\n"	173	"if (!pool) {\n" +
		174	" pool = window.pool = [];\n" +
		175	" pool.cntNew = 0;\n" +
		176	" pool.cntPush = 0;\n" +
		177	" pool.cntPop = 0;\n" +
		178	" for (var i = 0; i < 1000000; i++) {\n" +
		179	" pool.push(new Object())\n" +
		180	" }\n" +
		181	"}\n" +
		182	"for (var i = 0; i < cnt; i++) {\n" +
		183	" if (pool.length > 0) {\n" +
		184	" arr[i] = pool.pop();\n" +
		185	" pool.cntPop++;\n" +
		186	" } else {\n" +
		187	" pool.cntNew++;\n" +
		188	" arr[i] = new Object();\n" +
		189	" }\n" +
		190	" if ((pool.cntNew + pool.cntPop + pool.cntPush) % 1000 == 0) {\n" +
		191	// " console.log('New: ' + pool.cntNew + ' pop: ' + pool.cntPop + ' push: ' + pool.cntPush);\n" +
		192	" }\n" +
		193	"}\n"
		194	+ "return arr;\n"
164	)	195	)
165	native static Object[] allocJS(int cnt);	196	native static Object[] allocJS(int cnt);
166		197
Lines 170-176 Link Here
170	wait4js = false,	201	wait4js = false,
171	args = { "ret", "copyFrom", "propNames", "propInfo", "propValues", "funcNames" },	202	args = { "ret", "copyFrom", "propNames", "propInfo", "propValues", "funcNames" },
172	body =	203	body =
173	"Object.defineProperty(ret, 'ko4j', { value : this });\n"	204	"Object.defineProperty(ret, 'ko4j', { value : this, writable : true, configurable : true });\n"
174	+ "function normalValue(r) {\n"	205	+ "function normalValue(r) {\n"
175	+ " if (r) try { var br = r.valueOf(); } catch (err) {}\n"	206	+ " if (r) try { var br = r.valueOf(); } catch (err) {}\n"
176	+ " return br === undefined ? r: br;\n"	207	+ " return br === undefined ? r: br;\n"
Lines 257-262 Link Here
257	"for (var p in js) {\n" +	288	"for (var p in js) {\n" +
258	" delete js[p];\n" +	289	" delete js[p];\n" +
259	"};\n" +	290	"};\n" +
		291	"window.pool.cntPush++;\n" +
		292	"window.pool.push(js);\n" +
260	"\n"	293	"\n"
261	)	294	)
262	private static native void clean(Object js);	295	private static native void clean(Object js);

Return to bug 267477

Lines 62-67 Link Here

(-)a/ko4j/src/main/java/org/netbeans/html/ko4j/KOTech.java (-6 / +14 lines)
62	private int jsIndex;	62	private int jsIndex;
63		63
64	public KOTech() {	64	public KOTech() {
		65	Thread.dumpStack();
65	}	66	}
66		67
67	@Override	68	@Override
Lines 102-115 Link Here
102	}	103	}
103		104
104	private Object getJSObject() {	105	private Object getJSObject() {
105	int len = 64;	106	int len;
106	if (jsObjects != null && jsIndex < (len = jsObjects.length)) {	107	if (jsObjects == null) {
107	Object ret = jsObjects[jsIndex];	108	len = 64;
108	jsObjects[jsIndex] = null;	109	System.err.println("len 64 for " + this);
109	jsIndex++;	110	} else {
110	return ret;	111	len = jsObjects.length;
		112	if (jsIndex < len) {
		113	Object ret = jsObjects[jsIndex];
		114	jsObjects[jsIndex] = null;
		115	jsIndex++;
		116	return ret;
		117	}
111	}	118	}
112	jsObjects = Knockout.allocJS(len * 2);	119	jsObjects = Knockout.allocJS(len * 2);
		120	System.err.printf("jsObjects size %d\n", jsObjects.length);
113	jsIndex = 1;	121	jsIndex = 1;
114	Object ret = jsObjects[0];	122	Object ret = jsObjects[0];
115	jsObjects[0] = null;	123	jsObjects[0] = null;