Revert "Rename SSHHost.run to SSHHost.run_very_slowly"

This reverts commit 672fb5f8806694d9476f016c0f1094da29120f31.

Reason for revert: Broke android tests: crbug.com/737316

Original change's description:
> Rename SSHHost.run to SSHHost.run_very_slowly
> 
> This CL renames several places that calls SSHHost.run directly to SSHHost.run_very_slowly.
> In addition, it warns the caller with a more verbose server stack message now.
> 
> BUG=chromium:735653
> TEST=test_that dut graphics_Sanity
>      ./utils/unittest_suite.py --debug
> CQ-DEPEND=I2a434782b9b7ed7a3d31289d9925f3c8502a6d9f
> 
> Change-Id: Icd22fe9bcc4b5a47320478932194a8b535f4a936
> Reviewed-on: https://chromium-review.googlesource.com/545116
> Commit-Ready: Po-Hsien Wang <pwang@chromium.org>
> Tested-by: Po-Hsien Wang <pwang@chromium.org>
> Reviewed-by: Ilja H. Friedel <ihf@chromium.org>

Bug: chromium:735653
Change-Id: If57cd6103d73bc1f0335866d8c130953754df0d9
Reviewed-on: https://chromium-review.googlesource.com/550970
Reviewed-by: Allen Li <ayatane@chromium.org>
Tested-by: Allen Li <ayatane@chromium.org>
Trybot-Ready: Allen Li <ayatane@chromium.org>
diff --git a/client/bin/result_tools/runner.py b/client/bin/result_tools/runner.py
index 1326385..db7d98b 100644
--- a/client/bin/result_tools/runner.py
+++ b/client/bin/result_tools/runner.py
@@ -42,7 +42,7 @@
                                    host.job.max_result_size_KB)
             cmd = (BUILD_DIR_SUMMARY_CMD %
                    (host.autodir, client_results_dir + '/', throttle_option))
-            host.run_very_slowly(cmd, ignore_status=False,
+            host.run(cmd, ignore_status=False,
                      timeout=BUILD_DIR_SUMMARY_TIMEOUT)
         except error.AutoservRunError:
             logging.exception(
diff --git a/client/common_lib/cros/path_utils.py b/client/common_lib/cros/path_utils.py
index 05d80e3..caef195 100644
--- a/client/common_lib/cros/path_utils.py
+++ b/client/common_lib/cros/path_utils.py
@@ -49,7 +49,7 @@
     """
     run = utils.run
     if host is not None:
-        run = host.run_very_slowly
+        run = host.run
     if run('ls %s >/dev/null 2>&1' % cmd,
            ignore_status=True).exit_status == 0:
         return cmd
diff --git a/client/common_lib/hosts/base_classes.py b/client/common_lib/hosts/base_classes.py
index 17844bf..9e20222 100644
--- a/client/common_lib/hosts/base_classes.py
+++ b/client/common_lib/hosts/base_classes.py
@@ -118,11 +118,6 @@
         """
         raise NotImplementedError('Run not implemented!')
 
-    # TODO(pwang): Delete this once crbug.com/735653, crbug.com/734887 is fixed
-    # and ssh time is reasonable.
-    def run_very_slowly(self, *args, **kwargs):
-        return self.run(*args, **kwargs)
-
 
     def run_output(self, command, *args, **dargs):
         """Run and retrieve the value of stdout stripped of whitespace.
@@ -133,7 +128,7 @@
 
         @return: String value of stdout.
         """
-        return self.run_very_slowly(command, *args, **dargs).stdout.rstrip()
+        return self.run(command, *args, **dargs).stdout.rstrip()
 
 
     def reboot(self):
@@ -240,7 +235,7 @@
         NO_ID_MSG = 'no boot_id available'
         cmd = 'if [ -f %r ]; then cat %r; else echo %r; fi' % (
                 BOOT_ID_FILE, BOOT_ID_FILE, NO_ID_MSG)
-        boot_id = self.run_very_slowly(cmd, timeout=timeout).stdout.strip()
+        boot_id = self.run(cmd, timeout=timeout).stdout.strip()
         if boot_id == NO_ID_MSG:
             return None
         return boot_id
@@ -355,8 +350,7 @@
         mb_per_gb = 1000.0
         logging.info('Checking for >= %s GB of space under %s on machine %s',
                      gb, path, self.hostname)
-        df = self.run_very_slowly('df -PB %d %s | tail -1'
-                                  % (one_mb, path)).stdout.split()
+        df = self.run('df -PB %d %s | tail -1' % (one_mb, path)).stdout.split()
         free_space_gb = int(df[3]) / mb_per_gb
         if free_space_gb < gb:
             raise error.AutoservDiskFullHostError(path, gb, free_space_gb)
@@ -378,7 +372,7 @@
         min_inodes = 1000 * min_kilo_inodes
         logging.info('Checking for >= %d i-nodes under %s '
                      'on machine %s', min_inodes, path, self.hostname)
-        df = self.run_very_slowly('df -Pi %s | tail -1' % path).stdout.split()
+        df = self.run('df -Pi %s | tail -1' % path).stdout.split()
         free_inodes = int(df[3])
         if free_inodes < min_inodes:
             raise error.AutoservNoFreeInodesError(path, min_inodes,
@@ -397,9 +391,7 @@
         @param timeout: Max seconds to allow command to complete.
         """
         rm_cmd = 'find "%s" -mindepth 1 -maxdepth 1 -print0 | xargs -0 rm -rf'
-        self.run_very_slowly(rm_cmd % path,
-                             ignore_status=ignore_status,
-                             timeout=timeout)
+        self.run(rm_cmd % path, ignore_status=ignore_status, timeout=timeout)
 
 
     def repair(self):
@@ -409,16 +401,16 @@
 
     def disable_ipfilters(self):
         """Allow all network packets in and out of the host."""
-        self.run_very_slowly('iptables-save > /tmp/iptable-rules')
-        self.run_very_slowly('iptables -P INPUT ACCEPT')
-        self.run_very_slowly('iptables -P FORWARD ACCEPT')
-        self.run_very_slowly('iptables -P OUTPUT ACCEPT')
+        self.run('iptables-save > /tmp/iptable-rules')
+        self.run('iptables -P INPUT ACCEPT')
+        self.run('iptables -P FORWARD ACCEPT')
+        self.run('iptables -P OUTPUT ACCEPT')
 
 
     def enable_ipfilters(self):
         """Re-enable the IP filters disabled from disable_ipfilters()"""
         if self.path_exists('/tmp/iptable-rules'):
-            self.run_very_slowly('iptables-restore < /tmp/iptable-rules')
+            self.run('iptables-restore < /tmp/iptable-rules')
 
 
     def cleanup(self):
@@ -467,9 +459,8 @@
 
     def get_num_cpu(self):
         """ Get the number of CPUs in the host according to /proc/cpuinfo. """
-        proc_cpuinfo = self.run_very_slowly(
-            'cat /proc/cpuinfo',
-            stdout_tee=open(os.devnull, 'w')).stdout
+        proc_cpuinfo = self.run('cat /proc/cpuinfo',
+                                stdout_tee=open(os.devnull, 'w')).stdout
         cpus = 0
         for line in proc_cpuinfo.splitlines():
             if line.startswith('processor'):
@@ -480,7 +471,7 @@
     def get_arch(self):
         """ Get the hardware architecture of the remote machine. """
         cmd_uname = path_utils.must_be_installed('/bin/uname', host=self)
-        arch = self.run_very_slowly('%s -m' % cmd_uname).stdout.rstrip()
+        arch = self.run('%s -m' % cmd_uname).stdout.rstrip()
         if re.match(r'i\d86$', arch):
             arch = 'i386'
         return arch
@@ -489,19 +480,19 @@
     def get_kernel_ver(self):
         """ Get the kernel version of the remote machine. """
         cmd_uname = path_utils.must_be_installed('/bin/uname', host=self)
-        return self.run_very_slowly('%s -r' % cmd_uname).stdout.rstrip()
+        return self.run('%s -r' % cmd_uname).stdout.rstrip()
 
 
     def get_cmdline(self):
         """ Get the kernel command line of the remote machine. """
-        return self.run_very_slowly('cat /proc/cmdline').stdout.rstrip()
+        return self.run('cat /proc/cmdline').stdout.rstrip()
 
 
     def get_meminfo(self):
         """ Get the kernel memory info (/proc/meminfo) of the remote machine
         and return a dictionary mapping the various statistics. """
         meminfo_dict = {}
-        meminfo = self.run_very_slowly('cat /proc/meminfo').stdout.splitlines()
+        meminfo = self.run('cat /proc/meminfo').stdout.splitlines()
         for key, val in (line.split(':', 1) for line in meminfo):
             meminfo_dict[key.strip()] = val.strip()
         return meminfo_dict
@@ -513,7 +504,7 @@
         @param path: path to check
 
         @return: bool(path exists)"""
-        result = self.run_very_slowly('test -e "%s"' % utils.sh_escape(path),
+        result = self.run('test -e "%s"' % utils.sh_escape(path),
                           ignore_status=True)
         return result.exit_status == 0
 
@@ -566,8 +557,8 @@
         """
         SCRIPT = ("python -c 'import cPickle, glob, sys;"
                   "cPickle.dump(glob.glob(sys.argv[1]), sys.stdout, 0)'")
-        output = self.run_very_slowly(SCRIPT, args=(glob,), stdout_tee=None,
-                                      timeout=60).stdout
+        output = self.run(SCRIPT, args=(glob,), stdout_tee=None,
+                          timeout=60).stdout
         return cPickle.loads(output)
 
 
@@ -596,8 +587,8 @@
                   "            paths[link_to] = None\n"
                   "cPickle.dump(closure.keys(), sys.stdout, 0)'")
         input_data = cPickle.dumps(dict((path, None) for path in paths), 0)
-        output = self.run_very_slowly(SCRIPT, stdout_tee=None, stdin=input_data,
-                                      timeout=60).stdout
+        output = self.run(SCRIPT, stdout_tee=None, stdin=input_data,
+                          timeout=60).stdout
         return cPickle.loads(output)
 
 
@@ -647,28 +638,28 @@
         # TODO: if needed this should become package manager agnostic
         for vmlinuz in unused_vmlinuz:
             # try and get an rpm package name
-            rpm = self.run_very_slowly('rpm -qf', args=(vmlinuz,),
-                                       ignore_status=True, timeout=120)
+            rpm = self.run('rpm -qf', args=(vmlinuz,),
+                           ignore_status=True, timeout=120)
             if rpm.exit_status == 0:
                 packages = set(line.strip() for line in
                                rpm.stdout.splitlines())
                 # if we found some package names, try to remove them
                 for package in packages:
-                    self.run_very_slowly('rpm -e', args=(package,),
-                                         ignore_status=True, timeout=120)
+                    self.run('rpm -e', args=(package,),
+                             ignore_status=True, timeout=120)
             # remove the image files anyway, even if rpm didn't
-            self.run_very_slowly('rm -f', args=(vmlinuz,),
-                                 ignore_status=True, timeout=120)
+            self.run('rm -f', args=(vmlinuz,),
+                     ignore_status=True, timeout=120)
 
         # remove all the vmlinux and System.map files left over
         for f in (unused_vmlinux | unused_system_map):
-            self.run_very_slowly('rm -f', args=(f,),
-                                 ignore_status=True, timeout=120)
+            self.run('rm -f', args=(f,),
+                     ignore_status=True, timeout=120)
 
         # remove all unused module directories
         # the regex match should keep us safe from removing the wrong files
         for moddir in unused_moddirs:
-            self.run_very_slowly('rm -fr', args=(moddir,), ignore_status=True)
+            self.run('rm -fr', args=(moddir,), ignore_status=True)
 
 
     def get_attributes_to_clear_before_provision(self):
diff --git a/server/autotest.py b/server/autotest.py
index 7b4f065..b6cc6e6 100644
--- a/server/autotest.py
+++ b/server/autotest.py
@@ -126,9 +126,8 @@
         for path in Autotest.get_client_autodir_paths(host):
             try:
                 autotest_binary = os.path.join(path, 'bin', 'autotest')
-                host.run_very_slowly('test -x %s'
-                                     % utils.sh_escape(autotest_binary))
-                host.run_very_slowly('test -w %s' % utils.sh_escape(path))
+                host.run('test -x %s' % utils.sh_escape(autotest_binary))
+                host.run('test -w %s' % utils.sh_escape(path))
                 logging.debug('Found existing autodir at %s', path)
                 return path
             except error.GenericHostRunError:
@@ -161,8 +160,8 @@
         client_autodir_paths = cls.get_client_autodir_paths(host)
         for path in client_autodir_paths:
             try:
-                host.run_very_slowly('mkdir -p %s' % utils.sh_escape(path))
-                host.run_very_slowly('test -w %s' % utils.sh_escape(path))
+                host.run('mkdir -p %s' % utils.sh_escape(path))
+                host.run('test -w %s' % utils.sh_escape(path))
                 return path
             except error.AutoservRunError:
                 logging.debug('Failed to create %s', path)
@@ -210,8 +209,8 @@
         # too apart from the client)
         pkg_dir = os.path.join(autodir, 'packages')
         # clean up the autodir except for the packages directory
-        host.run_very_slowly('cd %s && ls | grep -v "^packages$"'
-                             ' | xargs rm -rf && rm -rf .[!.]*' % autodir)
+        host.run('cd %s && ls | grep -v "^packages$"'
+                 ' | xargs rm -rf && rm -rf .[!.]*' % autodir)
         pkgmgr.install_pkg('autotest', 'client', pkg_dir, autodir,
                            preserve_install_dir=True)
         self.installed = True
@@ -232,7 +231,7 @@
             abs_path = utils.sh_escape(abs_path)
             commands.append("mkdir -p '%s'" % abs_path)
             commands.append("touch '%s'/__init__.py" % abs_path)
-        host.run_very_slowly(';'.join(commands))
+        host.run(';'.join(commands))
 
 
     def _install(self, host=None, autodir=None, use_autoserv=True,
@@ -264,12 +263,12 @@
             autodir = self.get_install_dir(host)
         logging.info('Using installation dir %s', autodir)
         host.set_autodir(autodir)
-        host.run_very_slowly('mkdir -p %s' % utils.sh_escape(autodir))
+        host.run('mkdir -p %s' % utils.sh_escape(autodir))
 
         # make sure there are no files in $AUTODIR/results
         results_path = os.path.join(autodir, 'results')
-        host.run_very_slowly('rm -rf %s/*' % utils.sh_escape(results_path),
-                             ignore_status=True)
+        host.run('rm -rf %s/*' % utils.sh_escape(results_path),
+                 ignore_status=True)
 
         # Fetch the autotest client from the nearest repository
         if use_packaging:
@@ -287,7 +286,7 @@
             # packages.
             command = ('rm -f "%s"' %
                        (os.path.join(autodir, packages.CHECKSUM_FILE)))
-            host.run_very_slowly(command)
+            host.run(command)
 
         # try to install from file or directory
         if self.source_material:
@@ -309,10 +308,9 @@
             raise error.AutoservError('svn not found on target machine: %s' %
                                       host.hostname)
         try:
-            host.run_very_slowly('svn checkout %s %s' % (AUTOTEST_SVN, autodir))
+            host.run('svn checkout %s %s' % (AUTOTEST_SVN, autodir))
         except error.AutoservRunError, e:
-            host.run_very_slowly('svn checkout %s %s'
-                                 % (AUTOTEST_HTTP, autodir))
+            host.run('svn checkout %s %s' % (AUTOTEST_HTTP, autodir))
         logging.info("Installation of autotest completed using SVN.")
         self.installed = True
 
@@ -333,8 +331,7 @@
             return
 
         # perform the actual uninstall
-        host.run_very_slowly("rm -rf %s" % utils.sh_escape(autodir),
-                             ignore_status=True)
+        host.run("rm -rf %s" % utils.sh_escape(autodir), ignore_status=True)
         host.set_autodir(None)
         self.installed = False
 
@@ -426,7 +423,7 @@
                             atrun.manual_control_file,
                             atrun.manual_control_file + '.state']
         cmd = ';'.join('rm -f ' + control for control in delete_file_list)
-        host.run_very_slowly(cmd, ignore_status=True)
+        host.run(cmd, ignore_status=True)
 
         tmppath = utils.get(control_file, local_copy=True)
 
@@ -490,7 +487,7 @@
         """
         client_result_dir = '%s/results/default' % host.autodir
         command = 'tail -2 %s/status | head -1' % client_result_dir
-        status = host.run_very_slowly(command).stdout.strip()
+        status = host.run(command).stdout.strip()
         logging.info(status)
         if status[:8] != 'END GOOD':
             raise error.TestFail('%s client test did not pass.' % test_name)
@@ -554,7 +551,7 @@
     def verify_machine(self):
         binary = os.path.join(self.autodir, 'bin/autotest')
         try:
-            self.host.run_very_slowly('ls %s > /dev/null 2>&1' % binary)
+            self.host.run('ls %s > /dev/null 2>&1' % binary)
         except:
             raise error.AutoservInstallError(
                 "Autotest does not appear to be installed")
@@ -562,9 +559,8 @@
         if not self.parallel_flag:
             tmpdir = os.path.join(self.autodir, 'tmp')
             download = os.path.join(self.autodir, 'tests/download')
-            self.host.run_very_slowly('umount %s' % tmpdir, ignore_status=True)
-            self.host.run_very_slowly('umount %s' % download,
-                                      ignore_status=True)
+            self.host.run('umount %s' % tmpdir, ignore_status=True)
+            self.host.run('umount %s' % download, ignore_status=True)
 
 
     def get_base_cmd_args(self, section):
@@ -750,10 +746,10 @@
 
         self.host.job.push_execution_context(self.results_dir)
         try:
-            result = self.host.run_very_slowly(full_cmd, ignore_status=True,
-                                               timeout=timeout,
-                                               stdout_tee=devnull,
-                                               stderr_tee=devnull)
+            result = self.host.run(full_cmd, ignore_status=True,
+                                   timeout=timeout,
+                                   stdout_tee=devnull,
+                                   stderr_tee=devnull)
         finally:
             self.host.job.pop_execution_context()
 
@@ -788,18 +784,16 @@
         stdout_read = stderr_read = 0
         self.host.job.push_execution_context(self.results_dir)
         try:
-            self.host.run_very_slowly(daemon_cmd, ignore_status=True, timeout=timeout)
+            self.host.run(daemon_cmd, ignore_status=True, timeout=timeout)
             disconnect_warnings = []
             while True:
                 monitor_cmd = self.get_monitor_cmd(monitor_dir, stdout_read,
                                                    stderr_read)
                 try:
-                    result = self.host.run_very_slowly(
-                        monitor_cmd,
-                        ignore_status=True,
-                        timeout=timeout,
-                        stdout_tee=client_log,
-                        stderr_tee=stderr_redirector)
+                    result = self.host.run(monitor_cmd, ignore_status=True,
+                                           timeout=timeout,
+                                           stdout_tee=client_log,
+                                           stderr_tee=stderr_redirector)
                 except error.AutoservRunError, e:
                     result = e.result_obj
                     result.exit_status = None
@@ -1150,7 +1144,7 @@
             fifo_path, = test_complete_match.groups()
             try:
                 self.log_collector.collect_client_job_results()
-                self.host.run_very_slowly("echo A > %s" % fifo_path)
+                self.host.run("echo A > %s" % fifo_path)
             except Exception:
                 msg = "Post-test log collection failed, continuing anyway"
                 logging.exception(msg)
@@ -1165,7 +1159,7 @@
                     msg = "Package tarball creation failed, continuing anyway"
                     logging.exception(msg)
             try:
-                self.host.run_very_slowly("echo B > %s" % fifo_path)
+                self.host.run("echo B > %s" % fifo_path)
             except Exception:
                 msg = "Package tarball installation failed, continuing anyway"
                 logging.exception(msg)
diff --git a/server/autotest_unittest.py b/server/autotest_unittest.py
index a5de455..b62a027 100755
--- a/server/autotest_unittest.py
+++ b/server/autotest_unittest.py
@@ -33,10 +33,6 @@
         self.host.job.args = []
         self.host.job.record = lambda *args: None
 
-        # TODO(pwang): Delete this once crbug.com/735653, crbug.com/734887 is
-        # fixed and ssh time is reasonable.
-        self.host.run = self.host.run_very_slowly
-
         # stubs
         self.god.stub_function(utils, "get_server_dir")
         self.god.stub_function(utils, "run")
diff --git a/server/control_segments/get_network_stats b/server/control_segments/get_network_stats
index 0029ac6..eeac989 100644
--- a/server/control_segments/get_network_stats
+++ b/server/control_segments/get_network_stats
@@ -21,7 +21,7 @@
 
         # In a single ssh call, get list of network interfaces
         # and their byte counts.
-        result = dut.run_very_slowly('route; echo SEPARATOR; cat /proc/net/dev')
+        result = dut.run('route; echo SEPARATOR; cat /proc/net/dev')
 
         # Split output
         lines = result.stdout.splitlines()
diff --git a/server/hosts/abstract_ssh.py b/server/hosts/abstract_ssh.py
index c7ca60a..c3a1a19 100644
--- a/server/hosts/abstract_ssh.py
+++ b/server/hosts/abstract_ssh.py
@@ -121,8 +121,7 @@
         Check if rsync is available on the remote host.
         """
         try:
-            self.run_very_slowly("rsync --version",
-                                 stdout_tee=None, stderr_tee=None)
+            self.run("rsync --version", stdout_tee=None, stderr_tee=None)
         except error.AutoservRunError:
             return False
         return True
@@ -523,14 +522,13 @@
         """
         ctimeout = min(timeout, connect_timeout or timeout)
         try:
-            self.run_very_slowly(base_cmd, timeout=timeout,
-                                 connect_timeout=ctimeout,
-                                 ssh_failure_retry_ok=True)
+            self.run(base_cmd, timeout=timeout, connect_timeout=ctimeout,
+                     ssh_failure_retry_ok=True)
         except error.AutoservSSHTimeout:
             msg = "Host (ssh) verify timed out (timeout = %d)" % timeout
             raise error.AutoservSSHTimeout(msg)
         except error.AutoservSshPermissionDeniedError:
-            # let AutoservSshPermissionDeniedError be visible to the callers
+            #let AutoservSshPermissionDeniedError be visible to the callers
             raise
         except error.AutoservRunError, e:
             # convert the generic AutoservRunError into something more
diff --git a/server/hosts/cros_host.py b/server/hosts/cros_host.py
index 23fe5ed..edbb5ea 100644
--- a/server/hosts/cros_host.py
+++ b/server/hosts/cros_host.py
@@ -187,13 +187,13 @@
 
         """
         try:
-            result = host.run_very_slowly(
+            result = host.run(
                     'grep -q CHROMEOS /etc/lsb-release && '
                     '! test -f /mnt/stateful_partition/.android_tester && '
                     '! grep -q moblab /etc/lsb-release',
                     ignore_status=True, timeout=timeout)
             if result.exit_status == 0:
-                lsb_release_content = host.run_very_slowly(
+                lsb_release_content = host.run(
                     'grep CHROMEOS_RELEASE_BOARD /etc/lsb-release',
                     timeout=timeout).stdout
                 return not lsbrelease_utils.is_jetstream(
diff --git a/server/hosts/remote.py b/server/hosts/remote.py
index 2c5dcb7..0d4994f 100644
--- a/server/hosts/remote.py
+++ b/server/hosts/remote.py
@@ -49,7 +49,7 @@
         if hasattr(self, 'tmp_dirs'):
             for dir in self.tmp_dirs:
                 try:
-                    self.run_very_slowly('rm -rf "%s"' % (utils.sh_escape(dir)))
+                    self.run('rm -rf "%s"' % (utils.sh_escape(dir)))
                 except error.AutoservRunError:
                     pass
 
@@ -67,7 +67,7 @@
         try:
             cmd = ('test ! -e /var/log/messages || cp -f /var/log/messages '
                    '%s') % self.VAR_LOG_MESSAGES_COPY_PATH
-            self.run_very_slowly(cmd)
+            self.run(cmd)
         except Exception, e:
             # Non-fatal error
             logging.info('Failed to copy /var/log/messages at startup: %s', e)
@@ -243,10 +243,9 @@
         on the destruction of the Host object that was used to obtain
         it.
         """
-        self.run_very_slowly("mkdir -p %s" % parent)
+        self.run("mkdir -p %s" % parent)
         template = os.path.join(parent, 'autoserv-XXXXXX')
-        dir_name = self.run_very_slowly("mktemp -d %s"
-                                        % template).stdout.rstrip()
+        dir_name = self.run("mktemp -d %s" % template).stdout.rstrip()
         self.tmp_dirs.append(dir_name)
         return dir_name
 
diff --git a/server/hosts/ssh_host.py b/server/hosts/ssh_host.py
index 77da9d6..991987e 100644
--- a/server/hosts/ssh_host.py
+++ b/server/hosts/ssh_host.py
@@ -76,24 +76,17 @@
                                          alive_interval=alive_interval)
         return "%s %s" % (base_cmd, self.hostname)
 
-    def _get_server_stack_state(self, lowest_frames=0, highest_frames=None,
-                                verbose=False):
+    def _get_server_stack_state(self, lowest_frames=0, highest_frames=None):
         """ Get the server stack frame status.
         @param lowest_frames: the lowest frames to start printing.
         @param highest_frames: the highest frames to print.
-                               (None means no restriction)
+                        (None means no restriction)
         """
         stack_frames = inspect.stack()
         stack = ''
         for frame in stack_frames[lowest_frames:highest_frames]:
-            info = inspect.getframeinfo(frame[0])
-            if verbose:
-                stack = '%s:%s <%s> | %s' % (info.filename,
-                                             info.lineno,
-                                             info.function,
-                                             stack)
-            else:
-                stack = '%s | %s' % (info.function, stack)
+            function_name = inspect.getframeinfo(frame[0]).function
+            stack = '%s|%s' % (function_name, stack)
         del stack_frames
         return stack[:-1] # Delete the last '|' character
 
@@ -299,9 +292,7 @@
         @raises AutoservSSHTimeout: ssh connection has timed out
         """
         if verbose:
-            stack = self._get_server_stack_state(lowest_frames=1,
-                                                 highest_frames=7,
-                                                 verbose=True)
+            stack = self._get_server_stack_state(lowest_frames=1, highest_frames=7)
             logging.debug("Running (ssh) '%s' from '%s'", command, stack)
             command = self._verbose_logger_command(command)
 
@@ -321,8 +312,6 @@
             raise error.AutoservRunError(timeout_message, cmderr.args[1])
 
 
-    # TODO(pwang): Delete this once all reference to the original run function
-    # is changed to run_very_slowly. (crbug.com/735653)
     def run(self, *args, **kwargs):
         return self.run_very_slowly(*args, **kwargs)
 
diff --git a/server/site_autotest.py b/server/site_autotest.py
index d9b2ba2..d78bb67 100755
--- a/server/site_autotest.py
+++ b/server/site_autotest.py
@@ -211,7 +211,7 @@
                     # When fetching a package, the client expects to be
                     # notified when the fetching is complete. Autotest
                     # does this pushing a B to a fifo queue to the client.
-                    self.host.run_very_slowly("echo B > %s" % fifo_path)
+                    self.host.run("echo B > %s" % fifo_path)
                 except error.AutoservRunError:
                     msg = "Checksum installation failed, continuing anyway"
                     logging.exception(msg)