diff --git a/dashboard/templates/commits_overview.html b/dashboard/templates/commits_overview.html
new file mode 100644
index 000000000..44791d9f8
--- /dev/null
+++ b/dashboard/templates/commits_overview.html
@@ -0,0 +1,28 @@
+<h3>Commit overview</h3>
+{% if blueprints %}
+    <div>Blueprints:
+        <ol>
+            {% for rec in blueprints %}
+                <li>
+                    <a href="https://blueprints.launchpad.net/{{ rec['module'] }}/+spec/{{ rec['id'] }}">{{ rec['id'] }}</a>
+                    <small>{{ rec['module'] }}</small>
+                </li>
+            {% endfor %}
+        </ol>
+    </div>
+{% endif %}
+
+{% if bugs %}
+    <div>Bugs:
+        <ol>
+            {% for rec in bugs %}
+                <li>
+                    <a href="https://bugs.launchpad.net/bugs/{{ rec['id'] }}">{{ rec['id'] }}</a>
+                </li>
+            {% endfor %}
+        </ol>
+    </div>
+{% endif %}
+
+<div>Total commits: <b>{{ commit_count }}</b></div>
+<div>Total LOC: <b>{{ loc }}</b></div>
diff --git a/dashboard/templates/company_details.html b/dashboard/templates/company_details.html
index 2257f67e5..a6e6e77e3 100644
--- a/dashboard/templates/company_details.html
+++ b/dashboard/templates/company_details.html
@@ -53,33 +53,6 @@
     </table>
     <div class="spacer"></div>
 
-    <h3>Commit overview</h3>
-    {%  if blueprints %}
-        <div>Blueprints:
-            <ol>
-                {% for rec in blueprints %}
-                    <li>
-                        <a href="https://blueprints.launchpad.net/{{ rec['module'] }}/+spec/{{ rec['id'] }}">{{ rec['id'] }}</a>
-                        <small>{{ rec['module'] }}</small>
-                    </li>
-                {% endfor %}
-            </ol>
-        </div>
-    {% endif %}
-
-    {% if bugs %}
-        <div>Bugs:
-            <ol>
-                {% for rec in bugs %}
-                    <li>
-                        <a href="https://bugs.launchpad.net/bugs/{{ rec['id'] }}">{{ rec['id'] }}</a>
-                    </li>
-                {% endfor %}
-            </ol>
-        </div>
-    {% endif %}
-
-    <div>Total commits: <b>{{ commits|length }}</b></div>
-    <div>Total LOC: <b>{{ loc }}</b></div>
+    {% include "commits_overview.html" %}
 
 {% endblock %}
diff --git a/dashboard/templates/engineer_details.html b/dashboard/templates/engineer_details.html
index 3fb0ff1b4..dac1e7c22 100644
--- a/dashboard/templates/engineer_details.html
+++ b/dashboard/templates/engineer_details.html
@@ -32,6 +32,11 @@
     {% for rec in commits %}
         <div>
             <h4>{{ rec.date|datetimeformat }} to <a href="https://launchpad.net/{{ rec.module }}">{{ rec.module }}</a>
+                {% if user.companies[-1].company_name != rec.company_name %}
+                    (
+                    {{ rec.company_name|link('/companies/' + rec.company_name)|safe }}
+                    )
+                {% endif %}
             </h4>
             {% if rec.correction_comment %}
                 <div style='font-weight: bold; color: red; padding-left: 2em;'>Commit corrected: {{ rec.correction_comment }}</div>
@@ -65,34 +70,18 @@
     </table>
     <div class="spacer"></div>
 
-    <h3>Commit overview</h3>
-    {%  if blueprints %}
-        <div>Blueprints:
-            <ol>
-                {% for rec in blueprints %}
-                    <li>
-                        <a href="https://blueprints.launchpad.net/{{ rec['module'] }}/+spec/{{ rec['id'] }}">{{ rec['id'] }}</a>
-                        <small>{{ rec['module'] }}</small>
-                    </li>
-                {% endfor %}
-            </ol>
-        </div>
-    {% endif %}
+    {% include "commits_overview.html" %}
 
-    {% if bugs %}
-        <div>Bugs:
-            <ol>
-                {% for rec in bugs %}
-                    <li>
-                        <a href="https://bugs.launchpad.net/bugs/{{ rec['id'] }}">{{ rec['id'] }}</a>
-                    </li>
-                {% endfor %}
-            </ol>
-        </div>
-    {% endif %}
+    <h4>Contribution per companies:</h4>
+        {% for company_info in user.companies %}
+            <div>
+                {% set company_name = company_info.company_name %}
+                {{ company_name|link('/companies/' + company_name)|safe }}:
+                <b>{{ companies[company_name].commits }}</b> commits and
+                <b>{{ companies[company_name].loc }}</b> LOC
+            </div>
+        {% endfor %}
 
-    <div>Total commits: <b>{{ commits|length }}</b></div>
-    <div>Total LOC: <b>{{ loc }}</b></div>
     {% endif %}
 
 {% endblock %}
diff --git a/dashboard/web.py b/dashboard/web.py
index d2285fcbc..a1cfe088e 100644
--- a/dashboard/web.py
+++ b/dashboard/web.py
@@ -223,7 +223,7 @@ def exception_handler():
             try:
                 return f(*args, **kwargs)
             except Exception as e:
-                LOG.debug(e)
+                LOG.error(e)
                 flask.abort(404)
 
         return exception_handler_decorated_function
@@ -291,6 +291,7 @@ def page_not_found(e):
 def contribution_details(records, limit=DEFAULT_RECORDS_LIMIT):
     blueprints_map = {}
     bugs_map = {}
+    companies_map = {}
     commits = []
     loc = 0
 
@@ -311,6 +312,14 @@ def contribution_details(records, limit=DEFAULT_RECORDS_LIMIT):
             else:
                 bugs_map[bug] = [record]
 
+        company = record['company_name']
+        if company:
+            if company in companies_map:
+                companies_map[company]['loc'] += record['loc']
+                companies_map[company]['commits'] += 1
+            else:
+                companies_map[company] = {'loc': record['loc'], 'commits': 1}
+
     blueprints = sorted([{'id': key,
                           'module': value[0]['module'],
                           'records': value}
@@ -325,6 +334,8 @@ def contribution_details(records, limit=DEFAULT_RECORDS_LIMIT):
         'blueprints': blueprints,
         'bugs': bugs,
         'commits': commits[0:limit],
+        'commit_count': len(commits),
+        'companies': companies_map,
         'loc': loc,
     }
     return result
diff --git a/stackalytics/processor/main.py b/stackalytics/processor/main.py
index 35ba96b42..8a3f02211 100644
--- a/stackalytics/processor/main.py
+++ b/stackalytics/processor/main.py
@@ -35,7 +35,7 @@ def get_pids():
     for pid in psutil.get_pid_list():
         try:
             p = psutil.Process(pid)
-            if p.cmdline and p.cmdline[0].find('/uwsgi '):
+            if p.cmdline and p.cmdline[0].find('/uwsgi'):
                 uwsgi_dict[p.pid] = p.parent
         except _error.NoSuchProcess:
             # the process may disappear after get_pid_list call, ignore it
diff --git a/stackalytics/processor/runtime_storage.py b/stackalytics/processor/runtime_storage.py
index f5d2ca9ba..164df2db0 100644
--- a/stackalytics/processor/runtime_storage.py
+++ b/stackalytics/processor/runtime_storage.py
@@ -143,14 +143,10 @@ class MemcachedStorage(RuntimeStorage):
                 if n < min_update:
                     min_update = n
 
-        first_valid_update_id = self.memcached.get('first_valid_update_id')
-        if not first_valid_update_id:
-            first_valid_update_id = 0
-
-        for i in range(first_valid_update_id, min_update):
-            self.memcached.delete(UPDATE_ID_PREFIX + str(i))
-
-        self.memcached.set('first_valid_update_id', min_update)
+        first_valid_update = self.memcached.get('first_valid_update') or 0
+        self.memcached.delete_multi(range(first_valid_update, min_update),
+                                    key_prefix=UPDATE_ID_PREFIX)
+        self.memcached.set('first_valid_update', min_update)
 
     def _get_update_count(self):
         return self.memcached.get('update:count') or 0