Calculate native code size (bundle size - bytecode size).

Also:

- Fix TSV header
- Change csv2html --css-class-pattern to use unanchored matches
  (re.search)

benchmarks/ovm-build.sh

@@ -267,7 +267,7 @@ measure() {
  # TODO: the $times_out calculation is duplicated in build-task()0

  # Write Header of the CSV file that is appended to.
  echo $HEADER > $times_out
  echo "$HEADER" > $times_out

  local t1=$BASE_DIR/oil-tasks.txt
  local t2=$BASE_DIR/other-shell-tasks.txt
@@ -358,13 +358,15 @@ EOF
    <p>The oil binary has two portions:
      <ol>
        <li>Architecture-independent <code>bytecode.zip</code></li>
        <li>Architecture- and compiler- dependent <code>_build/oil/ovm*</code></li>
        <li>Architecture- and compiler- dependent native code
            (<code>_build/oil/ovm*</code>)
        </li>
      </ol>
    </p>

EOF
  tsv2html $in_dir/bytecode-size.tsv
  tsv2html $in_dir/bin-sizes.tsv
  # Highlight the "default" production build
  tsv2html --css-class-pattern 'special /gcc/oil.ovm$' $in_dir/sizes.tsv

  cat <<EOF

benchmarks/report.R

@@ -394,8 +394,8 @@ OvmBuildReport = function(in_dir, out_dir) {
  times %>% distinct(compiler_path, compiler_hash) -> distinct_compilers
  distinct_compilers$compiler_label = basename(distinct_compilers$compiler_path)

  print(distinct_hosts)
  print(distinct_compilers)
  #print(distinct_hosts)
  #print(distinct_compilers)

  WriteOvmBuildDetails(distinct_hosts, distinct_compilers, out_dir)

@@ -411,11 +411,21 @@ OvmBuildReport = function(in_dir, out_dir) {

  #print(times)

  bytecode_size %>%
    rename(bytecode_size = num_bytes) %>%
    select(-c(path)) ->
    bytecode_size

  bin_sizes %>%
	  # reorder
		select(c(host_label, path, num_bytes)) %>%
		left_join(bytecode_size, by = c('host_label')) %>%
		mutate(native_code_size = num_bytes - bytecode_size) ->
  	sizes

  # NOTE: These don't have the host and compiler.
  writeTsv(bytecode_size, file.path(out_dir, 'bytecode-size'))
  writeTsv(bin_sizes, file.path(out_dir, 'bin-sizes'))

  writeTsv(times, file.path(out_dir, 'times'))
  writeTsv(sizes, file.path(out_dir, 'sizes'))

  # TODO: I want a size report too
  #writeCsv(sizes, file.path(out_dir, 'sizes'))

web/table/csv2html.py

@@ -255,7 +255,7 @@ def PrintTable(css_id, schema, col_names, rows, css_class_pattern):
    row_class = ''
    if cell_regex:
      for cell in row:
        if cell_regex.match(cell):
        if cell_regex.search(cell):
          row_class = 'class="%s"' % css_class
          break