WCM-185: remove linesman, if we need benchmarks use pyinstrument like…

… zeit.web does

core/pyproject.toml

@@ -161,7 +161,6 @@ test = [
     "opentelemetry-sdk",
     "packaging",
     "plone.testing[zca,zodb]",
-    "pygraphviz",  # to render linesman results
     "pytest",
     "pytest-cov",
     "pytest-remove-stale-bytecode",
@@ -191,7 +190,6 @@ deploy = [
     "gunicorn",
     "gunicorn_environmentconfig",
     "gunicorn_worker_healthcheck",
-    "linesman",
     "opentelemetry-exporter-otlp",
     "opentelemetry-sdk",
     "opentelemetry-sdk-extension-prometheus-multiprocess",
@@ -209,9 +207,6 @@ zon = [
     "zope.app.locking==3.5.0+py3.1",
     "zope.xmlpickle==4.0.0+py3k1",  # https://github.com/ZeitOnline/zope.xmlpickle/tree/py3
 ]
-deploy-zon = [
-    "linesman==0.3.2+py3.4",
-]
 test-zon = [
     "gocept.jasmine==0.7+py3.2",
 ]

core/src/zeit/cms/application.py

@@ -82,10 +82,6 @@ def __call__(self, global_conf=None, **local_conf):
                 ('dbfanstatic', 'call:zeit.cms.application:clear_fanstatic'),
                 ('debugger', 'call:zeit.cms.application:werkzeug_debugger'),
             ] + pipeline
-        if settings.get('use_linesman'):
-            pipeline = [
-                ('linesman', 'call:linesman.middleware:profiler_filter_app_factory'),
-            ] + pipeline
         app = zeit.cms.wsgi.wsgi_pipeline(app, pipeline, settings)
         app = OpenTelemetryMiddleware(
             app,