Uses 6315K of libraries. Click here for Pure Java version (4980L/25K).
1 | !7 |
2 | |
3 | set flag OshiNotSticky. |
4 | |
5 | cmodule EmergencyHeapDump > DynEnabled {
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6 | transient SimpleLiveValue<S> lvStatus = stringLiveValue(); |
7 | switchable int max = 1024; |
8 | |
9 | visual centerAndSouthWithMargins(jCenteredLiveValueLabel(lvStatus), super); |
10 | |
11 | start {
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12 | lvStatus.set("Current threshold: " + max + " GB. You have 60s to change this value in this module's menu.");
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13 | doEvery(60.0, 30.0, r checkIt); // allow 60 seconds after start to change max value |
14 | } |
15 | |
16 | long usedMegabytes() {
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17 | ret oshi_currentProcessResidentSize()/oneMegabyte(); |
18 | } |
19 | |
20 | void checkIt enter {
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21 | long megabytes = usedMegabytes(); |
22 | lvStatus.set("Automatic heap dump " + (enabled ? "enabled" : "disabled") + ". Memory use: " + megabytes + "/" + max + " MB");
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23 | if (!enabled) ret; |
24 | if (megabytes >= max) {
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25 | setEnabled(false); |
26 | stefansOS_dumpHeap(); |
27 | } |
28 | } |
29 | } |
Began life as a copy of #1016395
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| Snippet ID: | #1024216 |
| Snippet name: | Heap dump once on too much memory use |
| Eternal ID of this version: | #1024216/4 |
| Text MD5: | ec3a6b57dfcabf02f4938cace644d780 |
| Transpilation MD5: | 40db999ee145daddb80dfaec84da8551 |
| Author: | stefan |
| Category: | javax / stefan's os |
| Type: | JavaX source code (Dynamic Module) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2019-07-26 15:57:40 |
| Source code size: | 883 bytes / 29 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 155 / 1486 |
| Version history: | 3 change(s) |
| Referenced in: | [show references] |