1 | #!/usr/bin/env bash
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2 | #
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3 | # Usage:
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4 | # data_lang/pretty-benchmark.sh <function name>
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5 |
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6 | set -o nounset
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7 | set -o pipefail
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8 | set -o errexit
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9 |
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10 | # Only show real time
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11 | TIMEFORMAT='%R'
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12 | # User time is also interesting
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13 | # TIMEFORMAT='%U'
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14 |
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15 | # It takes much longer to print than to parse.
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16 | #
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17 | # Output example:
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18 | #
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19 | # benchmarks/testdata/configure-coreutils - parsing only, then parsing and printing
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20 | # AST not printed.
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21 | # 0.129
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22 | #
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23 | # 108811544 # <-- This is 109 MB of output text!
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24 | # 3.679
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25 |
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26 | compare() {
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27 | local osh=_bin/cxx-opt/osh
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28 | ninja $osh
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29 |
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30 | for file in benchmarks/testdata/*; do
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31 | echo ---
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32 | echo "$file - parsing only, then parsing and printing"
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33 |
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34 | # Don't print at all. configure-coreutils is 136 ms.
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35 | time $osh --ast-format none --tool syntax-tree $file
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36 | echo
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37 |
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38 | # Print the whole thing
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39 | time $osh --ast-format text --tool syntax-tree $file | wc --bytes
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40 | echo
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41 |
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42 | done
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43 | }
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44 |
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45 | float-demo() {
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46 | ### Test of tabular floats - not a test or a benchmark right now
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47 |
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48 | # Note: this could change if we change how floats are printed, e.g. strtof
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49 | # vs. strtod.
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50 |
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51 | bin/ysh -c '
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52 | var L = []
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53 | for i in (1 .. 200) {
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54 | call L->append(i/3)
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55 | }
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56 | = L
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57 | '
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58 | }
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59 |
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60 | "$@"
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