results: add pci_validation analysis script

results/pci_validation.py

+# Copyright 2021 Max Planck Institute for Software Systems, and
+# National University of Singapore
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+import sys
+import re
+import json
+
+def transform_internal(ts, component, msg):
+    if not component.startswith('system.pc.simbricks_0'):
+        return None
+    elif component.endswith('.pio'):
+        return None
+    elif msg.startswith('read device register ') and 'res=' in msg:
+        return None
+    elif msg.startswith('our dma') or \
+         msg.startswith('issuing dma') or \
+         msg.startswith('processing ip packet') or \
+         msg.startswith('transmitting non-ip packet') or \
+         msg.startswith('transmitting ip packet'):
+        return None
+
+    return (ts + ' ' + msg)
+
+def transform_external(ts, component, msg):
+    if msg.startswith('igbe: requesting restart clock:') or \
+       msg == 'igbe: scheduled' or \
+       msg == 'igbe: rescheduling next cycle' or \
+       msg == 'igbe: no next cycle scheduled':
+        return None
+    elif msg.startswith('[rxdesc]') or msg.startswith('[txdesc]'):
+        msg = msg[9:]
+
+        
+    return (ts + ' ' + msg)
+
+if len(sys.argv) != 3:
+    print('Usage: pci_validation.py JSON-DIR VARIANT')
+    print('       VARIANT can be internal or external')
+    sys.exit(1)
+
+outdir = sys.argv[1]
+variant = sys.argv[2]
+
+with open(outdir + '/' + 'pci_validation-' + variant + '-1.json', 'r') as f:
+    data = json.load(f)
+
+if variant == 'internal':
+    line_pat = re.compile(r'(\d*):\s*([a-zA-Z0-9\._]*):\s*(.*)')
+    it = iter(data['sims']['host.client']['stdout'])
+    transform = transform_internal
+else:
+    line_pat = re.compile(r'(\d*):\s*([a-zA-Z0-9\._]*):\s*(.*)')
+    it = iter(data['sims']['nic.client.']['stderr'])
+    transform = transform_external
+
+# we're doing the comparision for the client
+for l in it:
+    m = line_pat.match(l)
+    if not m:
+        continue
+
+    l = transform(m.group(1), m.group(2), m.group(3).lower())
+    if l:
+        print(l)