update evaluation

.gitignore

@@ -9,3 +9,4 @@ tests/__pycache__/
 MANIFEST
 prrt.cpython*.so
 prrt.so
+.ipynb_checkpoints/

eval.ipynb

+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import pandas as pd"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "pd.read_csv(\"eval.csv\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.5.2"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}

eval.py

+import sys
+sys.path.insert(0, "./build")
+
+import tests.perf as perf
+
+def run_setup_and_report(setup):
+    results = setup.run()
+    print("Setup:\n   ", setup)
+    print("Results:\n    " + str(results).replace("\n","\n    "))
+    results.export()
+
+if __name__ == "__main__":
+    # Packet Count Works: 2^15; Segfault at: 2^16
+
+    # TODO: support multiple tests via proper socket termination
+    setups = [
+        perf.TestSetup(packets=2**17,delay=1,loss=0,reorder=0,duplicate=0)
+    ]
+
+    for setup in setups:
+        run_setup_and_report(setup)

prrt/proto/socket.c

@@ -65,7 +65,6 @@ PrrtSocket *PrrtSocket_create(prrtByteCount_t maximum_payload_size, prrtTimedelt
     s->sequenceNumberRedundancy = 1;
     s->sequenceNumberFeedback = 1;
 
-
     check(target_delay_us < HALF_TIMESTAMP, "Specify target delay between 0 and %i", HALF_TIMESTAMP-1)
     s->applicationConstraints = PrrtApplicationConstraints_create(target_delay_us);
 

tests/perf/__init__.py

@@ -5,6 +5,7 @@ import datetime
 import threading
 import prrt
 import numpy as np
+import pandas as pd
 import math
 
 class ReceiverThread(threading.Thread):
@@ -89,6 +90,13 @@ class TestResults(object):
 
         return "%s\n%s\n%s\n%s" % (loss, duplicates, delays, losses)
 
+    def export(self):
+        df = pd.DataFrame({
+            "delays": self.delays
+        }, index=range(self.packetsSent))
+        df.to_csv("eval.csv")
+
+
 class TestSetup(object):
     def __init__(self, packets=20, packet_interval=0.0001, delay=1, delay_variation=0, delay_correlation=0, loss=0, loss_correlation=0, duplicate=0, reorder=0, reorder_correlation=0, loss_pattern=True):
         self.packets = packets