Add some explain in the c2c page

c2cwsgiutils/debug/_listeners.py

@@ -68,12 +68,7 @@ def _dump_memory_impl(
                         and not (FILES_FIELDS - set(obj["globals"].keys()))
                     ):
                         python_internal = True
-                    if (
-                        python_internal
-                        and not python_internals_map
-                        or not python_internal
-                        and python_internals_map
-                    ):
+                    if python_internal != python_internals_map:
                         continue
                 size = get_size(obj) / 1024
                 if len(biggest_objects) < limit or size > biggest_objects[0][0]:

c2cwsgiutils/debug/_views.py

@@ -47,7 +47,7 @@ def _dump_memory(request: pyramid.request.Request) -> list[Mapping[str, Any]]:
     auth.auth_view(request)
     limit = int(request.params.get("limit", "30"))
     analyze_type = request.params.get("analyze_type")
-    python_internals_map = request.params.get("python_internals_map", "0").lower() in ("", "1", "true", "on")
+    python_internals_map = request.params.get("python_internals_map", "0").lower() in ("1", "true", "on")
     result = broadcast.broadcast(
         "c2c_dump_memory",
         params={"limit": limit, "analyze_type": analyze_type, "python_internals_map": python_internals_map},
@@ -75,7 +75,7 @@ def _dump_memory_diff(request: pyramid.request.Request) -> list[Any]:
 
     # warm-up run
     try:
-        if "no_warmup" not in request.params:
+        if request.params.get("no_warmup", "0").lower() in ("1", "true", "on"):
             request.invoke_subrequest(sub_request)
     except Exception:  # nosec  # pylint: disable=broad-except
         pass

c2cwsgiutils/index.py

@@ -122,8 +122,20 @@ def input_(
     if type_ is None:
         if isinstance(value, int):
             type_ = "number"
+        elif isinstance(value, bool):
+            type_ = "checkbox"
         else:
             type_ = "text"
+    if type_ == "checkbox":
+        checked = " checked" if value else ""
+        return f"""
+<div class="form-check">
+  <input class="form-check-input" type="checkbox" name="{name}" value="true" id="{id_}"{checked}>
+  <label class="form-check-label" for="{id_}">
+    {label}
+  </label>
+</div>"""
+
     result = ""
     if label is not None:
         result += f'<div class="row mb-3"><label class="col-sm-2 col-form-label" for="{id_}">{label}</label>'
@@ -201,7 +213,7 @@ def _index(request: pyramid.request.Request) -> dict[str, str]:
 def _versions(request: pyramid.request.Request) -> str:
     versions_url = _url(request, "c2c_versions")
     if versions_url:
-        return section("Versions", paragraph(link(versions_url, "Get")), sep=False)
+        return section("Versions " + link(versions_url, "Get"), sep=False)
     else:
         return ""
 
@@ -280,6 +292,7 @@ def _logging(request: pyramid.request.Request) -> str:
 def _debug(request: pyramid.request.Request) -> str:
     dump_memory_url = _url(request, "c2c_debug_memory")
     if dump_memory_url:
+        as_dot = 'as <a href="https://graphviz.org/">dot diagram</a>, can be open with <a href="https://pypi.org/project/xdot/">xdot</a>'
         return section(
             " ".join(
                 [
@@ -289,32 +302,42 @@ def _debug(request: pyramid.request.Request) -> str:
                     link(_url(request, "c2c_debug_memory_maps"), "Mapped memory"),
                 ]
             ),
+            '<h2>Memory usage<span style="font-size: 0.5em;">, with <a href="https://mg.pov.lt/objgraph/">objgraph</a></span></h2>',
+            "<p>Runs the garbage collector and dumps the memory usage as JSON.</p>",
             form(
                 dump_memory_url,
                 input_("limit", value=30),
                 input_("analyze_type"),
+                input_("python_internals_map", type_="checkbox"),
                 button("Dump memory usage"),
             ),
+            f"<p>Runs the garbage collector and dumps the memory refs {as_dot}.</p>",
             form(
                 _url(request, "c2c_debug_show_refs"),
                 input_("analyze_type", value="gunicorn.app.wsgiapp.WSGIApplication"),
-                input_("max_depth", value=3),
-                input_("too_many", value=10),
+                input_("analyze_id", type_="number"),
+                input_("max_depth", type_="number", value=3),
+                input_("too_many", type_="number", value=10),
                 input_("min_size_kb", type_="number"),
                 button("Object refs"),
             ),
+            "<p>Runs the garbage collector, query the path, runs the garbage collector again, get the memory diff as JSON.</p>",
             form(
                 _url(request, "c2c_debug_memory_diff"),
                 input_("path"),
                 input_("limit", value=30),
+                input_("no_warmup", type_="checkbox"),
                 button("Memory diff"),
             ),
+            "<h2>Sleep</h2>",
             form(
                 _url(request, "c2c_debug_sleep"),
                 input_("time", value=1),
                 button("Sleep"),
             ),
-            form(_url(request, "c2c_debug_time"), button("Time")),
+            "<h2>Server times</h2>",
+            form(_url(request, "c2c_debug_time"), button("Get")),
+            "<h2>HTTP error</h2>",
             form(
                 _url(request, "c2c_debug_error"),
                 input_("status", value=500),

c2cwsgiutils/templates/index.html.mako

@@ -24,14 +24,17 @@
         crossorigin="anonymous"
         referrerpolicy="no-referrer"
     />
-    <title>c2cwsgiutils tools</title>
+    <title>C2C WSGI Utils tools</title>
     <style>
       body {
         margin-top: 0.5rem;
       }
       button, p  {
         margin-bottom: 0.5rem;
       }
+      .row > h2 {
+        margin-top: 1rem;
+      }
     </style>
   </head>
   <body>