1 files changed, 0 insertions, 170 deletions
diff --git a/benchmark-cmd b/benchmark-cmd
deleted file mode 100755
index 95fe67d..0000000
--- a/benchmark-cmd
+++ /dev/null
@@ -1,170 +0,0 @@
-#!/usr/bin/python3
-
-import cliapp
-import os
-import tempfile
-
-
-class Table(object):
-
-    """Represent tabular data for formatting purposes."""
-
-    sep = "  "
-
-    def __init__(self):
-        self.caption = None
-        self.columns = []
-        self.rows = []
-
-    def add_column(self, heading1, heading2, format, left=False):
-        self.columns.append((heading1, heading2, format, left))
-
-    def add_row(self, data):
-        assert len(data) == len(self.columns)
-        self.rows.append(data)
-
-    def write_plaintext(self, f):
-        if self.caption:
-            f.write("%s\n%s\n\n" % (self.caption, "-" * len(self.caption)))
-
-        cells = []
-        cells.append([h1 for h1, h2, format, left in self.columns])
-        cells.append([h2 for h1, h2, format, left in self.columns])
-        for row in self.rows:
-            cells.append(
-                [
-                    self.format_cell(row[i], self.columns[i][2])
-                    for i in range(len(self.columns))
-                ]
-            )
-
-        widths = self.compute_column_widths(cells)
-
-        f.write("%s\n" % self.format_headings(widths, 0))
-        f.write("%s\n" % self.format_headings(widths, 1))
-        for row in self.rows:
-            f.write("%s\n" % self.format_row(row, widths))
-
-    def format_cell(self, data, format):
-        return format % data
-
-    def compute_column_widths(self, cells):
-        widths = [0] * len(self.columns)
-        for row in cells:
-            for i, data in enumerate(row):
-                widths[i] = max(widths[i], len(data))
-        return widths
-
-    def format_headings(self, widths, which):
-        headings = [
-            self.pad(widths[i], self.columns[i][which], self.columns[i][3])
-            for i in range(len(widths))
-        ]
-        return self.sep.join(headings)
-
-    def format_row(self, row, widths):
-        def cell(i):
-            h1, h2, format, left = self.columns[i]
-            return self.pad(widths[i], format % row[i], left)
-
-        cells = [cell(i) for i in range(len(widths))]
-        return self.sep.join(cells)
-
-    def pad(self, width, text, left):
-        if left:
-            return "%-*s" % (width, text)
-        else:
-            return "%*s" % (width, text)
-
-
-class Benchmarker(cliapp.Application):
-    def add_settings(self):
-        self.settings.string_list(["command"], "command to benchmark")
-        self.settings.string_list(["verify"], "command for verifying result")
-        self.settings.string_list(["setup"], "command for setup")
-        self.settings.string_list(["cleanup"], "command for cleanup")
-        self.settings.boolean(["setup-once"], "do setups only once")
-        self.settings.boolean(["cleanup-once"], "do cleanups only once")
-        self.settings.boolean(["verbose"], "show commands and their output")
-
-    def process_args(self, args):
-        results = Table()
-        results.add_column("user", "(s)", "%.1f")
-        results.add_column("system", "(s)", "%.1f")
-        results.add_column("real", "(s)", "%.1f")
-        results.add_column("max RSS", "(KiB)", "%d")
-        results.add_column("cmd", "", "%-0s", left=True)
-
-        commands = self.settings["command"]
-        if commands and self.settings["setup-once"]:
-            self.setup()
-        for cmd in commands:
-            if not self.settings["setup-once"]:
-                self.setup()
-            numbers = self.measure_cmd(cmd)
-            self.verify()
-            results.add_row(numbers + (cmd,))
-            if not self.settings["cleanup-once"]:
-                self.cleanup()
-            if self.settings["verbose"]:
-                self.output.write("\n")
-        if commands and self.settings["cleanup-once"]:
-            self.cleanup()
-
-        results.write_plaintext(self.output)
-
-    def setup(self):
-        self.run_shell(self.settings["setup"])
-
-    def cleanup(self):
-        self.run_shell(self.settings["cleanup"])
-
-    def verify(self):
-        self.run_shell(self.settings["verify"])
-
-    def run_shell(self, cmds):
-        for cmd in cmds:
-            if self.settings["verbose"]:
-                self.output.write("COMMAND: %s\n" % cmd)
-            out = self.runcmd(["sh", "-c", cmd])
-            if self.settings["verbose"]:
-                self.output.write(out)
-
-    def measure_cmd(self, cmd):
-        fd, timings = tempfile.mkstemp()
-        time_argv = [
-            "/usr/bin/time",
-            "-o",
-            timings,
-            "--format",
-            "%U\n%S\n%e\n%M\n%e",
-            "--",
-            "sh",
-            "-c",
-            cmd,
-        ]
-
-        if self.settings["verbose"]:
-            self.output.write("MEASURE: %s\n" % cmd)
-        out = self.runcmd(time_argv)
-        if self.settings["verbose"]:
-            self.output.write(out)
-
-        data = []
-        while True:
-            datum = os.read(fd, 1024 ** 2)
-            if not datum:
-                break
-            data.append(datum)
-        os.close(fd)
-        data = "".join(data)
-
-        fields = [float(x) for x in data.splitlines()]
-        user = fields[0]
-        system = fields[1]
-        real = fields[2]
-        maxrss = fields[3]
-        return user, system, real, maxrss
-
-
-Benchmarker().run()