benchmarks/run-benchmarks.sh

   1 #!/usr/bin/env bash
   2 #
   3 # Input files used:
   4 # - `compiler` (27 MB) for compressed formats.
   5 # - `rust`    (229 MB) for uncompressed formats.
   6 #
   7 # Compressed formats benchmarked:
   8 # - .tar.gz
   9 # - .zip
  10 #
  11 # Uncompressed formats benchmarked:
  12 # - .tar
  13
  14 set -e
  15
  16 DESCOMPRESSION_CLEANUP="rm output -r"
  17
  18 function call_hyperfine() {
  19     hyperfine "$@" \
  20         --warmup 4 \
  21         --export-markdown "${FUNCNAME[1]}.md"
  22 }
  23
  24 function tar_compression() {
  25     cleanup="rm output.tar"
  26
  27     call_hyperfine \
  28         'ouch compress rust output.tar' \
  29         'tar -cvf output.tar rust' \
  30         --prepare "$cleanup || true"
  31
  32     $cleanup
  33 }
  34
  35 function tar_decompression() {
  36     echo "Creating tar archive to benchmark decompression..."
  37     ouch compress rust input.tar --yes &> /dev/null
  38
  39     call_hyperfine \
  40         'ouch decompress input.tar --dir output' \
  41         'tar -xv -C output -f input.tar' \
  42         --prepare "$DESCOMPRESSION_CLEANUP || true" \
  43         --prepare "$DESCOMPRESSION_CLEANUP || true ; mkdir output"
  44
  45     $DESCOMPRESSION_CLEANUP
  46 }
  47
  48 function tar_gz_compression() {
  49     cleanup="rm output.tar.gz"
  50
  51     call_hyperfine \
  52         'ouch compress compiler output.tar.gz' \
  53         'tar -cvzf output.tar.gz compiler' \
  54         --prepare "$cleanup || true"
  55
  56     $cleanup
  57 }
  58
  59 function tar_gz_decompression() {
  60     echo "Creating tar.gz archive to benchmark decompression..."
  61     ouch compress compiler input.tar.gz --yes &> /dev/null
  62
  63     call_hyperfine \
  64         'ouch decompress input.tar.gz --dir output' \
  65         'tar -xvz -C output -f input.tar.gz' \
  66         --prepare "$DESCOMPRESSION_CLEANUP || true" \
  67         --prepare "$DESCOMPRESSION_CLEANUP || true ; mkdir output"
  68
  69     $DESCOMPRESSION_CLEANUP
  70 }
  71
  72 function zip_compression() {
  73     cleanup="rm output.zip"
  74
  75     call_hyperfine \
  76         'zip output.zip -r compiler' \
  77         'ouch compress compiler output.zip' \
  78         --prepare "$cleanup || true"
  79
  80     $cleanup
  81 }
  82
  83 function zip_decompression() {
  84     echo "Creating zip archive to benchmark decompression..."
  85     ouch compress compiler input.zip --yes &> /dev/null
  86
  87     call_hyperfine \
  88         'ouch decompress input.zip --dir output' \
  89         'unzip input.zip -d output' \
  90         --prepare "$DESCOMPRESSION_CLEANUP || true"
  91
  92     $DESCOMPRESSION_CLEANUP
  93 }
  94
  95 function run_benches() {
  96     tar_compression
  97     tar_decompression
  98     tar_gz_compression
  99     tar_gz_decompression
 100     zip_compression
 101     zip_decompression
 102 }
 103
 104 function concatenate_results() {
 105     cat tar_compression.md <(echo) \
 106         tar_decompression.md <(echo) \
 107         tar_gz_compression.md <(echo) \
 108         tar_gz_decompression.md <(echo) \
 109         zip_compression.md <(echo) \
 110         zip_decompression.md > results.md
 111 }
 112
 113 run_benches
 114 concatenate_results
 115
 116 echo
 117 echo "check results at results.md"