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1 | sclass guessDeepObjectSize_recursive_Data {
|
2 | long size; |
3 | new L stack; |
4 | Set seen = identityHashSet(); // add objects here to ignore them |
5 | Set<Field> fieldsToIgnore; |
6 | Set<S> realmsToIgnore; |
7 | |
8 | VF1<O> onNewObject; |
9 | } |
10 | |
11 | static long guessDeepObjectSize_recursive(O o) {
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12 | if (o == null) ret 0; |
13 | ret guessDeepObjectSize_recursive(new guessDeepObjectSize_recursive_Data, o); |
14 | } |
15 | |
16 | static long guessDeepObjectSize_recursive(guessDeepObjectSize_recursive_Data data, O o) {
|
17 | if (o == null) ret 0; |
18 | data.stack.add(o); |
19 | while ping (nempty(data.stack)) {
|
20 | /*ifdef guessDeepObjectSize_recursive_debug |
21 | print("gos stack size: " + l(data.stack));
|
22 | endifdef*/ |
23 | guessDeepObjectSize_recursive_step(data, popLast(data.stack)); |
24 | } |
25 | ret data.size; |
26 | } |
27 | |
28 | svoid guessDeepObjectSize_recursive_step(guessDeepObjectSize_recursive_Data data, O o) {
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29 | if (!data.seen.add(o)) ret; |
30 | |
31 | if (guessDeepObjectSize_shouldIgnoreObject(o)) ret; |
32 | |
33 | callF(data.onNewObject, o); |
34 | |
35 | if (data.realmsToIgnore != null && contains(data.realmsToIgnore, getRealm(o))) ret; |
36 | |
37 | ifdef guessDeepObjectSize_recursive_debug |
38 | print("gos: " + getClassName(o));
|
39 | endifdef |
40 | if (o instanceof Class) ret; |
41 | |
42 | if (isArray(o)) {
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43 | long len; |
44 | if (o instanceof O[]) {
|
45 | // len is computed correctly by unsafe_sizeOf |
46 | len = unsafe_sizeOf(o); |
47 | for (O x : (O[]) o) |
48 | if (x != null && !data.seen.contains(x)) data.stack.add(x); |
49 | } else |
50 | len = inMemorySizeOfPrimitiveArray(o); |
51 | data.size += len; |
52 | ret; |
53 | } |
54 | |
55 | data.size += unsafe_sizeOf(o); |
56 | |
57 | if (sizeCalculation_shouldSkipObject(o)) ret; |
58 | |
59 | for (Field f : nonStaticNonPrimitiveFieldObjects(o)) {
|
60 | if (contains(data.fieldsToIgnore, f)) continue; |
61 | O x; |
62 | try {
|
63 | x = f.get(o); |
64 | } catch e {
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65 | print("Error trying to access " + f + ": " + e);
|
66 | continue; |
67 | } |
68 | if (x != null && !data.seen.contains(x)) {
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69 | data.stack.add(x); |
70 | ifdef guessDeepObjectSize_recursive_debug |
71 | print("gos field " + f + ": " + getClassName(x));
|
72 | endifdef |
73 | } |
74 | } |
75 | |
76 | //fail("can't handle object type: " + className(o));
|
77 | } |
Began life as a copy of #1009411
download show line numbers debug dex old transpilations
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| Snippet ID: | #1009445 |
| Snippet name: | guessDeepObjectSize_recursive (should be pretty exact now) |
| Eternal ID of this version: | #1009445/43 |
| Text MD5: | 82f0c622278840902f2b63133438f123 |
| Transpilation MD5: | 09bc841fbb2b149c0ecaa592587aff64 |
| Author: | stefan |
| Category: | javax |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2020-12-13 18:08:27 |
| Source code size: | 2173 bytes / 77 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 484 / 647 |
| Version history: | 42 change(s) |
| Referenced in: | [show references] |