1 files changed, 0 insertions, 251 deletions
diff --git a/debian/patches/fixes0003-fstests-new-micro-benchmark.patch b/debian/patches/fixes0003-fstests-new-micro-benchmark.patch
deleted file mode 100644
index 95dbcf01..00000000
--- a/debian/patches/fixes0003-fstests-new-micro-benchmark.patch
+++ /dev/null
@@ -1,251 +0,0 @@
-From 9b975c48726c0a9ac19c3c9b0e701970b3dab8ea Mon Sep 17 00:00:00 2001
-From: Justus Winter <justus@gnupg.org>
-Date: Mon, 25 Apr 2016 00:59:01 +0200
-Subject: [PATCH hurd 3/3] fstests: new micro benchmark
-
-* fstests/Makefile: Build 'benchmark'.
-* fstests/benchmark.c: New file.
----
- fstests/Makefile    |   6 +-
- fstests/benchmark.c | 208 ++++++++++++++++++++++++++++++++++++++++++++++++++++
- 2 files changed, 213 insertions(+), 1 deletion(-)
- create mode 100644 fstests/benchmark.c
-
-diff --git a/fstests/Makefile b/fstests/Makefile
-index 6374242..8058247 100644
---- a/fstests/Makefile
-+++ b/fstests/Makefile
-@@ -19,7 +19,9 @@ dir := fstests
- makemode := utilities
- 
- SRCS = fstests.c fdtests.c timertest.c opendisk.c
--targets = timertest fstests # opendisk fdtests
-+targets = timertest fstests benchmark # opendisk fdtests
-+HURDLIBS = shouldbeinlibc
-+benchmark-LDLIBS = -lpthread
- 
- include ../Makeconf
- 
-@@ -27,3 +29,5 @@ timertest: timertest.o
- fstests: fstests.o
- opendisk: opendisk.o
- fdtests: fdtests.o
-+benchmark: benchmark.o \
-+  ../libshouldbeinlibc/libshouldbeinlibc.a
-diff --git a/fstests/benchmark.c b/fstests/benchmark.c
-new file mode 100644
-index 0000000..a4c501e
---- /dev/null
-+++ b/fstests/benchmark.c
-@@ -0,0 +1,208 @@
-+/* Performance testing.
-+
-+   Copyright (C) 2016 Free Software Foundation, Inc.
-+
-+   This file is part of the GNU Hurd.
-+
-+   The GNU Hurd is free software; you can redistribute it and/or
-+   modify it under the terms of the GNU General Public License as
-+   published by the Free Software Foundation; either version 2, or (at
-+   your option) any later version.
-+
-+   The GNU Hurd is distributed in the hope that it will be useful, but
-+   WITHOUT ANY WARRANTY; without even the implied warranty of
-+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-+   General Public License for more details.
-+
-+   You should have received a copy of the GNU General Public License
-+   along with the GNU Hurd.  If not, see <http://www.gnu.org/licenses/>.  */
-+
-+#include <argp.h>
-+#include <error.h>
-+#include <fcntl.h>
-+#include <hurd.h>
-+#include <inttypes.h>
-+#include <mach.h>
-+#include <maptime.h>
-+#include <pthread.h>
-+#include <stdlib.h>
-+#include <stdio.h>
-+#include <string.h>
-+#include <sys/mman.h>
-+#include <sys/stat.h>
-+#include <unistd.h>
-+#include <version.h>
-+
-+static char *target_path = NULL;
-+
-+size_t iterations = 1l<<18;
-+size_t threads = 2;
-+
-+const char *argp_program_version = STANDARD_HURD_VERSION (benchmark);
-+
-+static const struct argp_option options[] =
-+{
-+  {"iterations", 'n', "N", 0, "Repeat tests N times"},
-+  {"threads", 't', "N", 0, "Run N threads"},
-+  {}
-+};
-+
-+/* Parse a command line option.	 */
-+error_t parse_opt (int key, char *arg, struct argp_state *state)
-+{
-+  char *arg_end;
-+  unsigned long *ptr = NULL;
-+
-+  switch (key)
-+    {
-+    case 't':
-+      ptr = ptr ?: &threads;
-+    case 'n':
-+      ptr = ptr ?: &iterations;
-+
-+      *ptr = strtoul (arg, &arg_end, 10);
-+      if (*arg == '\0' || *arg_end != '\0')
-+	argp_error (state, "invalid integer: %s", arg);
-+      break;
-+
-+    case ARGP_KEY_ARG:
-+      target_path = strdup (arg);
-+      if (! target_path)
-+	argp_error (state, "Error while canonicalizing path");
-+      break;
-+
-+    case ARGP_KEY_NO_ARGS:
-+      argp_usage (state);
-+      return EINVAL;
-+
-+    default:
-+      return ARGP_ERR_UNKNOWN;
-+    }
-+  return 0;
-+}
-+
-+static struct argp argp =
-+  {
-+    options,
-+    parse_opt,
-+    "TARGET\tFile name of a node with an active translator",
-+    "A translator providing mtab compatible information about active "
-+    "and passive translators below TARGET.",
-+  };
-+
-+
-+
-+volatile struct mapped_time_value *mtime;
-+
-+struct worker_cookie
-+{
-+  pthread_t thread;
-+  error_t (*dost) (void *);
-+  error_t err;
-+  size_t count;
-+  struct timeval runtime;
-+};
-+
-+void *
-+worker_thread (void *cookie)
-+{
-+  error_t err = 0;
-+  struct worker_cookie *args = cookie;
-+  struct timeval start_time;
-+  struct timeval end_time;
-+  size_t count;
-+
-+  maptime_read (mtime, &start_time);
-+
-+  for (count = args->count; count; count--)
-+    {
-+      err = args->dost (cookie);
-+      if (err)
-+	break;
-+    }
-+
-+  maptime_read (mtime, &end_time);
-+  timersub (&end_time, &start_time, &args->runtime);
-+
-+  args->count = count;
-+  args->err = err;
-+  return NULL;
-+}
-+
-+void
-+print_stats (const char *id, size_t nt, size_t n, struct timeval *tv)
-+{
-+  double duration =
-+    (tv->tv_sec + (tv->tv_usec / 1000000.)) / (double) nt;
-+  fprintf (stderr,
-+           "% 10s: %.2fs\t%fns\t%9.3f (1/s)\n",
-+           id,
-+           duration,
-+           1000000000. * duration / n,
-+           n / duration);
-+}
-+
-+
-+
-+static error_t
-+do_dir_lookup (void *cookie)
-+{
-+  file_t f;
-+  f = file_name_lookup (target_path, 0, 0);
-+  if (! MACH_PORT_VALID (f))
-+    return errno;
-+  mach_port_deallocate (mach_task_self (), f);
-+  return 0;
-+}
-+
-+
-+
-+int
-+main (int argc, char *argv[])
-+{
-+  error_t err;
-+  size_t i;
-+  struct worker_cookie *cookies;
-+  struct timeval accumulated_time = {0};
-+
-+  err = argp_parse (&argp, argc, argv, ARGP_IN_ORDER, 0, 0);
-+  if (err)
-+    error (1, err, "argument parsing");
-+
-+  fprintf (stderr, "N: %u (1<<%d)\n",
-+	   iterations, __builtin_ffs (iterations) - 1);
-+
-+  err = maptime_map (0, NULL, &mtime);
-+  if (err)
-+    error (1, err, "maptime_map");
-+
-+  cookies = calloc (threads, sizeof *cookies);
-+  if (cookies == NULL)
-+    error (1, errno, "calloc");
-+
-+  for (i = 0; i < threads; i++)
-+    {
-+      cookies[i].count = iterations / threads;
-+      cookies[i].dost = do_dir_lookup;
-+      err = pthread_create (&cookies[i].thread, NULL,
-+                            &worker_thread, &cookies[i]);
-+      if (err)
-+        error (2, err, "pthread_create");
-+    }
-+
-+  for (i = 0; i < threads; i++)
-+    {
-+      err = pthread_join (cookies[i].thread, NULL);
-+      if (err)
-+        error (3, err, "pthread_join");
-+
-+      if (cookies[i].err)
-+        error (3, err, "thread %d", i);
-+
-+      timeradd (&accumulated_time, &cookies[i].runtime, &accumulated_time);
-+    }
-+
-+  print_stats ("dir_lookup", threads, iterations, &accumulated_time);
-+
-+  return 0;
-+}
--- 
-2.1.4
-