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104 lines
2.9 KiB
EmacsLisp
104 lines
2.9 KiB
EmacsLisp
;;; splay-tree.el --- Benchmarks of phpinspect-splayt.el -*- lexical-binding: t; -*-
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;; Copyright (C) 2023 Free Software Foundation, Inc
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;; Author: Hugo Thunnissen <devel@hugot.nl>
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;; Keywords: benchmark
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;; This program is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with this program. If not, see <https://www.gnu.org/licenses/>.
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;;; Commentary:
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;;; Code:
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(require 'phpinspect-splayt)
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(let ((tree (phpinspect-make-splayt))
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result)
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(message "Splay tree 10000 insertions:")
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(garbage-collect)
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(setq result
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(benchmark-run 1
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(dotimes (i 10000)
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(phpinspect-splayt-insert tree i 'value))))
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(message "Elapsed time: %f (%f in %d GC's)"
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(car result) (caddr result) (cadr result))
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(message "Splay tree 10000 lookups:")
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(garbage-collect)
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(setq result
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(benchmark-run 1
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(dotimes (i 10000)
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(phpinspect-splayt-find tree i))))
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(message "Elapsed time: %f (%f in %d GC's)"
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(car result) (caddr result) (cadr result))
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(message "Splay tree 10000 items traversal:")
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(garbage-collect)
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(setq result
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(benchmark-run 1
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(phpinspect-splayt-traverse (i tree)
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i)))
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(message "Elapsed time: %f (%f in %d GC's)"
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(car result) (caddr result) (cadr result))
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(message "Splay tree 10000 items LR traversal:")
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(garbage-collect)
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(setq result
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(benchmark-run 1
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(phpinspect-splayt-traverse-lr (i tree)
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i)))
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(message "Elapsed time: %f (%f in %d GC's)"
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(car result) (caddr result) (cadr result)))
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(let (map result)
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(message "Hashtable 10000 insertions:")
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(garbage-collect)
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(setq result
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(benchmark-run 1
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(progn
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(setq map (make-hash-table :test #'eq :size 10000 :rehash-size 1.5))
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(dotimes (i 10000)
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(puthash i 'value map)))))
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(message "Elapsed time: %f (%f in %d GC's)"
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(car result) (caddr result) (cadr result))
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(message "Hashtable 10000 lookups:")
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(garbage-collect)
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(setq result
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(benchmark-run 1
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(dotimes (i 10000)
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(gethash i map))))
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(message "Elapsed time: %f (%f in %d GC's)"
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(car result) (caddr result) (cadr result))
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(message "Hashtable 10000 iterations:")
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(garbage-collect)
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(setq result
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(benchmark-run 1
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(maphash (lambda (k v) k v) map)))
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(message "Elapsed time: %f (%f in %d GC's)"
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(car result) (caddr result) (cadr result)))
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