Search For ID Collision. Also: Demonstrate Java memory behavior [1006458]

< > BotCompany Repo | #1006458 // Search For ID Collision. Also: Demonstrate Java memory behavior

JavaX source code [tags: use-pretranspiled] - run with: x30.jar

!7

static int n = 100000;
sbool autoGC;
static long totalIDsMade;

p {
  logOutput2();
  
  // if we're second instance, set autoGC on
  if (hasBot(programID())) autoGC = true; else makeBot(programID());
  
  // Loop and make IDs!
  while licensed {
  
    // MAIN
    new HashSet<S> ids;
    for i to n: {
      S id = aGlobalID();
      if (!ids.add(id))
        fail("Collision!!!!!!");
    }
    assertEquals(n, l(ids));
    // MAIN
    
    totalIDsMade += n;
    printWithTime(n(ids, "ids") + " made without collision (" + toMillions(totalIDsMade) + "M total)");
    if (autoGC) gc();
  }
}

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Snippet ID:

#1006458

Snippet name:

Search For ID Collision. Also: Demonstrate Java memory behavior

Eternal ID of this version:

#1006458/1

Text MD5:

6e75532d42907171447327b884379860

Transpilation MD5:

49747c46430a27020168517acd63c7eb

Author:

stefan

Category:

javax / maths

Type:

JavaX source code

Public (visible to everyone):

Yes

Archived (hidden from active list):

Created/modified:

2017-01-07 12:52:23

Source code size:

626 bytes / 30 lines

Pitched / IR pitched:

No / No

Views / Downloads:

474 / 619

Referenced in:

[show references]

1	!7
2
3	static int n = 100000;
4	sbool autoGC;
5	static long totalIDsMade;
6
7	p {
8	logOutput2();
9
10	// if we're second instance, set autoGC on
11	if (hasBot(programID())) autoGC = true; else makeBot(programID());
12
13	// Loop and make IDs!
14	while licensed {
15
16	// MAIN
17	new HashSet<S> ids;
18	for i to n: {
19	S id = aGlobalID();
20	if (!ids.add(id))
21	fail("Collision!!!!!!");
22	}
23	assertEquals(n, l(ids));
24	// MAIN
25
26	totalIDsMade += n;
27	printWithTime(n(ids, "ids") + " made without collision (" + toMillions(totalIDsMade) + "M total)");
28	if (autoGC) gc();
29	}
30	}