 Joris van Rantwijk
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2e8dae2245
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Use nullptr instead of NULL
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2022-07-03 01:21:40 +02:00 |
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Joris van Rantwijk
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5b2a06aabe
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Implement background I/O for merge passes
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2022-07-03 00:44:58 +02:00 |
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Joris van Rantwijk
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4f6b76e785
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Implement background I/O for the sorting pass
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2022-07-01 23:47:39 +02:00 |
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Joris van Rantwijk
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57c20dbca3
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Add command-line option for I/O thread
Actual background I/O not yet implemented.
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2022-07-01 20:46:46 +02:00 |
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Joris van Rantwijk
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eb3b06eede
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recgen: Use salt when generating duplicate records
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2022-06-27 20:53:04 +02:00 |
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Joris van Rantwijk
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c47ff98883
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Use parallel quicksort for multi-pass sorts
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2022-06-27 20:53:00 +02:00 |
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Joris van Rantwijk
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8114068ca7
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recgen: Remove debug output
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2022-06-26 20:55:34 +02:00 |
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Joris van Rantwijk
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2977f50539
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Use multi-threaded quicksort for single-pass sorts
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2022-06-26 20:51:35 +02:00 |
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Joris van Rantwijk
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ae33feaca4
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recgen: Improve accuracy of duplicate fraction
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2022-06-26 13:15:26 +02:00 |
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Joris van Rantwijk
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b091d8b1eb
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Avoid unnecessary I/O during merging
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2022-06-26 10:46:36 +02:00 |
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Joris van Rantwijk
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24290acc9c
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Fix README
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2022-06-25 17:20:43 +02:00 |
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Joris van Rantwijk
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0696549e5e
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Add README
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2022-06-25 17:09:37 +02:00 |
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Joris van Rantwijk
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d40174327e
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Add comments from reference impl of xoroshiro128+
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2022-06-25 15:15:57 +02:00 |
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Joris van Rantwijk
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97bc26ce7f
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Move source files to subdirectory
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2022-06-25 13:57:12 +02:00 |
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Joris van Rantwijk
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67be4cbf7b
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Use 'M' or 'G' suffix for --memory option
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2022-06-25 13:33:41 +02:00 |
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Joris van Rantwijk
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771394aa9d
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Avoid O_TMPFILE, instead just unlink() explicitly
O_TMPFILE is not universally supported on all filesystems.
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2022-06-25 13:10:06 +02:00 |
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Joris van Rantwijk
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99458a6b28
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recgen: Add explicit random seed option
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2022-06-25 11:58:28 +02:00 |
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Joris van Rantwijk
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ac37e10e70
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Fix bug in handling of unbalanced merge tree
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2022-06-25 09:01:22 +02:00 |
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Joris van Rantwijk
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f490e46b0f
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Add gitignore
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2022-06-24 16:52:56 +02:00 |
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Joris van Rantwijk
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c1d088a3c7
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Fix bugs in multi-pass sorting
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2022-06-24 16:31:09 +02:00 |
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Joris van Rantwijk
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c9ea115e68
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Add tool to generate random records
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2022-06-24 16:30:06 +02:00 |
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Joris van Rantwijk
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9b303bb2f3
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Fix comments
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2022-06-24 15:14:51 +02:00 |
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Joris van Rantwijk
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af0d74dc21
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Implement duplicate filtering - not yet tested
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2022-06-22 22:45:09 +02:00 |
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Joris van Rantwijk
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1da4983c7d
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Implement merge pass - not yet tested
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2022-06-22 22:17:14 +02:00 |
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Joris van Rantwijk
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5b5c090bc5
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Current snapshot, work-in-progress
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2022-06-22 22:14:47 +02:00 |