diff --git a/scripts/Makefile b/scripts/Makefile
index 19882b3..d458479 100644
--- a/scripts/Makefile
+++ b/scripts/Makefile
@@ -896,38 +896,38 @@ jan_battle_light:
 jan_dcall_normal:
 	./run-3 \
 		32,jan_dcall_normal. \
-		dcall-simple-client 1 396, \
-		dcall-simple-client 1 396, \
-		dcall-simple-client 1 396, \
-		dcall-simple-client 1 396, \
-		dcall-dup2-client 2 387, \
-		dcall-dup2-client 2 387, \
-		dcall-dup2-client 2 387, \
-		dcall-dup2-client 2 387, \
-		dcall-lightning-client 12 fast_count=3!tick_tock=1!measlat=0!window=2000 234, \
-		dcall-lightning-client 12 fast_count=3!tick_tock=1!measlat=0!window=2000 234, \
-		dcall-lightning-client 12 fast_count=3!tick_tock=1!measlat=0!window=2000 234, \
-		dcall-lightning-client 12 fast_count=3!tick_tock=1!measlat=0!window=2000 234, \
-		dcall-lightning-client 12 fast_count=3!tick_tock=0!measlat=0!window=2000 193, \
-		dcall-lightning-client 12 fast_count=3!tick_tock=0!measlat=0!window=2000 193, \
-		dcall-lightning-client 12 fast_count=3!tick_tock=0!measlat=0!window=2000 193, \
-		dcall-lightning-client 12 fast_count=3!tick_tock=0!measlat=0!window=2000 193. \
-		dcall-simple-server 1 396, \
-		dcall-simple-server 1 396, \
-		dcall-simple-server 1 396, \
-		dcall-simple-server 1 396, \
-		dcall-dup2-server 2 387, \
-		dcall-dup2-server 2 387, \
-		dcall-dup2-server 2 387, \
-		dcall-dup2-server 2 387, \
-		dcall-lightning-server 12 fast_count=3!tick_tock=1!measlat=0!window=2000 234, \
-		dcall-lightning-server 12 fast_count=3!tick_tock=1!measlat=0!window=2000 234, \
-		dcall-lightning-server 12 fast_count=3!tick_tock=1!measlat=0!window=2000 234, \
-		dcall-lightning-server 12 fast_count=3!tick_tock=1!measlat=0!window=2000 234, \
-		dcall-lightning-server 12 fast_count=3!tick_tock=0!measlat=0!window=2000 193, \
-		dcall-lightning-server 12 fast_count=3!tick_tock=0!measlat=0!window=2000 193, \
-		dcall-lightning-server 12 fast_count=3!tick_tock=0!measlat=0!window=2000 193, \
-		dcall-lightning-server 12 fast_count=3!tick_tock=0!measlat=0!window=2000 193. \
+		dcall-simple-client 1 360, \
+		dcall-simple-client 1 360, \
+		dcall-simple-client 1 360, \
+		dcall-simple-client 1 360, \
+		dcall-dup2-client 2 360, \
+		dcall-dup2-client 2 360, \
+		dcall-dup2-client 2 360, \
+		dcall-dup2-client 2 360, \
+		dcall-lightning-client 12 fast_count=3!tick_tock=1!measlat=0!window=2000 233, \
+		dcall-lightning-client 12 fast_count=3!tick_tock=1!measlat=0!window=2000 233, \
+		dcall-lightning-client 12 fast_count=3!tick_tock=1!measlat=0!window=2000 233, \
+		dcall-lightning-client 12 fast_count=3!tick_tock=1!measlat=0!window=2000 233, \
+		dcall-lightning-client 12 fast_count=3!tick_tock=0!measlat=0!window=2000 196, \
+		dcall-lightning-client 12 fast_count=3!tick_tock=0!measlat=0!window=2000 196, \
+		dcall-lightning-client 12 fast_count=3!tick_tock=0!measlat=0!window=2000 196, \
+		dcall-lightning-client 12 fast_count=3!tick_tock=0!measlat=0!window=2000 196. \
+		dcall-simple-server 1 360, \
+		dcall-simple-server 1 360, \
+		dcall-simple-server 1 360, \
+		dcall-simple-server 1 360, \
+		dcall-dup2-server 2 360, \
+		dcall-dup2-server 2 360, \
+		dcall-dup2-server 2 360, \
+		dcall-dup2-server 2 360, \
+		dcall-lightning-server 12 fast_count=3!tick_tock=1!measlat=0!window=2000 233, \
+		dcall-lightning-server 12 fast_count=3!tick_tock=1!measlat=0!window=2000 233, \
+		dcall-lightning-server 12 fast_count=3!tick_tock=1!measlat=0!window=2000 233, \
+		dcall-lightning-server 12 fast_count=3!tick_tock=1!measlat=0!window=2000 233, \
+		dcall-lightning-server 12 fast_count=3!tick_tock=0!measlat=0!window=2000 196, \
+		dcall-lightning-server 12 fast_count=3!tick_tock=0!measlat=0!window=2000 196, \
+		dcall-lightning-server 12 fast_count=3!tick_tock=0!measlat=0!window=2000 196, \
+		dcall-lightning-server 12 fast_count=3!tick_tock=0!measlat=0!window=2000 196. \
 		tor2 -f /etc/torrc_guard_12, \
 		tor2 -f /etc/torrc_guard_12, \
 		tor2 -f /etc/torrc_guard_12, \
@@ -964,38 +964,38 @@ jan_dcall_normal:
 jan_dcall_hardened:
 	./run-3 \
 		32,jan_dcall_hardened. \
-		dcall-simple-client 1 396, \
-		dcall-simple-client 1 396, \
-		dcall-simple-client 1 396, \
-		dcall-simple-client 1 396, \
-		dcall-dup2-client 2 396, \
-		dcall-dup2-client 2 396, \
-		dcall-dup2-client 2 396, \
-		dcall-dup2-client 2 396, \
-		dcall-lightning-client 12 fast_count=3!tick_tock=1!measlat=0!window=2000 396, \
-		dcall-lightning-client 12 fast_count=3!tick_tock=1!measlat=0!window=2000 396, \
-		dcall-lightning-client 12 fast_count=3!tick_tock=1!measlat=0!window=2000 396, \
-		dcall-lightning-client 12 fast_count=3!tick_tock=1!measlat=0!window=2000 396, \
-		dcall-lightning-client 12 fast_count=3!tick_tock=0!measlat=0!window=2000 342, \
-		dcall-lightning-client 12 fast_count=3!tick_tock=0!measlat=0!window=2000 342, \
-		dcall-lightning-client 12 fast_count=3!tick_tock=0!measlat=0!window=2000 342, \
-		dcall-lightning-client 12 fast_count=3!tick_tock=0!measlat=0!window=2000 342. \
-		dcall-simple-server 1 396, \
-		dcall-simple-server 1 396, \
-		dcall-simple-server 1 396, \
-		dcall-simple-server 1 396, \
-		dcall-dup2-server 2 396, \
-		dcall-dup2-server 2 396, \
-		dcall-dup2-server 2 396, \
-		dcall-dup2-server 2 396, \
-		dcall-lightning-server 12 fast_count=3!tick_tock=1!measlat=0!window=2000 396, \
-		dcall-lightning-server 12 fast_count=3!tick_tock=1!measlat=0!window=2000 396, \
-		dcall-lightning-server 12 fast_count=3!tick_tock=1!measlat=0!window=2000 396, \
-		dcall-lightning-server 12 fast_count=3!tick_tock=1!measlat=0!window=2000 396, \
-		dcall-lightning-server 12 fast_count=3!tick_tock=0!measlat=0!window=2000 342, \
-		dcall-lightning-server 12 fast_count=3!tick_tock=0!measlat=0!window=2000 342, \
-		dcall-lightning-server 12 fast_count=3!tick_tock=0!measlat=0!window=2000 342, \
-		dcall-lightning-server 12 fast_count=3!tick_tock=0!measlat=0!window=2000 342. \
+		dcall-simple-client 1 360, \
+		dcall-simple-client 1 360, \
+		dcall-simple-client 1 360, \
+		dcall-simple-client 1 360, \
+		dcall-dup2-client 2 360, \
+		dcall-dup2-client 2 360, \
+		dcall-dup2-client 2 360, \
+		dcall-dup2-client 2 360, \
+		dcall-lightning-client 12 fast_count=3!tick_tock=1!measlat=0!window=2000 360, \
+		dcall-lightning-client 12 fast_count=3!tick_tock=1!measlat=0!window=2000 360, \
+		dcall-lightning-client 12 fast_count=3!tick_tock=1!measlat=0!window=2000 360, \
+		dcall-lightning-client 12 fast_count=3!tick_tock=1!measlat=0!window=2000 360, \
+		dcall-lightning-client 12 fast_count=3!tick_tock=0!measlat=0!window=2000 331, \
+		dcall-lightning-client 12 fast_count=3!tick_tock=0!measlat=0!window=2000 331, \
+		dcall-lightning-client 12 fast_count=3!tick_tock=0!measlat=0!window=2000 331, \
+		dcall-lightning-client 12 fast_count=3!tick_tock=0!measlat=0!window=2000 331. \
+		dcall-simple-server 1 360, \
+		dcall-simple-server 1 360, \
+		dcall-simple-server 1 360, \
+		dcall-simple-server 1 360, \
+		dcall-dup2-server 2 360, \
+		dcall-dup2-server 2 360, \
+		dcall-dup2-server 2 360, \
+		dcall-dup2-server 2 360, \
+		dcall-lightning-server 12 fast_count=3!tick_tock=1!measlat=0!window=2000 360, \
+		dcall-lightning-server 12 fast_count=3!tick_tock=1!measlat=0!window=2000 360, \
+		dcall-lightning-server 12 fast_count=3!tick_tock=1!measlat=0!window=2000 360, \
+		dcall-lightning-server 12 fast_count=3!tick_tock=1!measlat=0!window=2000 360, \
+		dcall-lightning-server 12 fast_count=3!tick_tock=0!measlat=0!window=2000 331, \
+		dcall-lightning-server 12 fast_count=3!tick_tock=0!measlat=0!window=2000 331, \
+		dcall-lightning-server 12 fast_count=3!tick_tock=0!measlat=0!window=2000 331, \
+		dcall-lightning-server 12 fast_count=3!tick_tock=0!measlat=0!window=2000 331. \
 		tor3 -f /etc/torrc_guard_2, \
 		tor3 -f /etc/torrc_guard_2, \
 		tor3 -f /etc/torrc_guard_2, \
@@ -1032,38 +1032,38 @@ jan_dcall_hardened:
 jan_dcall_light:
 	./run-3 \
 		32,jan_dcall_light. \
-		dcall-simple-client 1 396, \
-		dcall-simple-client 1 396, \
-		dcall-simple-client 1 396, \
-		dcall-simple-client 1 396, \
-		dcall-dup2-client 2 390, \
-		dcall-dup2-client 2 390, \
-		dcall-dup2-client 2 390, \
-		dcall-dup2-client 2 390, \
+		dcall-simple-client 1 360, \
+		dcall-simple-client 1 360, \
+		dcall-simple-client 1 360, \
+		dcall-simple-client 1 360, \
+		dcall-dup2-client 2 360, \
+		dcall-dup2-client 2 360, \
+		dcall-dup2-client 2 360, \
+		dcall-dup2-client 2 360, \
 		dcall-lightning-client 12 fast_count=3!tick_tock=1!measlat=0!window=2000 218, \
 		dcall-lightning-client 12 fast_count=3!tick_tock=1!measlat=0!window=2000 218, \
 		dcall-lightning-client 12 fast_count=3!tick_tock=1!measlat=0!window=2000 218, \
 		dcall-lightning-client 12 fast_count=3!tick_tock=1!measlat=0!window=2000 218, \
-		dcall-lightning-client 12 fast_count=3!tick_tock=0!measlat=0!window=2000 168, \
-		dcall-lightning-client 12 fast_count=3!tick_tock=0!measlat=0!window=2000 168, \
-		dcall-lightning-client 12 fast_count=3!tick_tock=0!measlat=0!window=2000 168, \
-		dcall-lightning-client 12 fast_count=3!tick_tock=0!measlat=0!window=2000 168. \
-		dcall-simple-server-single 1 396, \
-		dcall-simple-server-single 1 396, \
-		dcall-simple-server-single 1 396, \
-		dcall-simple-server-single 1 396, \
-		dcall-dup2-server-single 2 390, \
-		dcall-dup2-server-single 2 390, \
-		dcall-dup2-server-single 2 390, \
-		dcall-dup2-server-single 2 390, \
+		dcall-lightning-client 12 fast_count=3!tick_tock=0!measlat=0!window=2000 173, \
+		dcall-lightning-client 12 fast_count=3!tick_tock=0!measlat=0!window=2000 173, \
+		dcall-lightning-client 12 fast_count=3!tick_tock=0!measlat=0!window=2000 173, \
+		dcall-lightning-client 12 fast_count=3!tick_tock=0!measlat=0!window=2000 173. \
+		dcall-simple-server-single 1 360, \
+		dcall-simple-server-single 1 360, \
+		dcall-simple-server-single 1 360, \
+		dcall-simple-server-single 1 360, \
+		dcall-dup2-server-single 2 360, \
+		dcall-dup2-server-single 2 360, \
+		dcall-dup2-server-single 2 360, \
+		dcall-dup2-server-single 2 360, \
 		dcall-lightning-server-single 12 fast_count=3!tick_tock=1!measlat=0!window=2000 218, \
 		dcall-lightning-server-single 12 fast_count=3!tick_tock=1!measlat=0!window=2000 218, \
 		dcall-lightning-server-single 12 fast_count=3!tick_tock=1!measlat=0!window=2000 218, \
 		dcall-lightning-server-single 12 fast_count=3!tick_tock=1!measlat=0!window=2000 218, \
-		dcall-lightning-server-single 12 fast_count=3!tick_tock=0!measlat=0!window=2000 168, \
-		dcall-lightning-server-single 12 fast_count=3!tick_tock=0!measlat=0!window=2000 168, \
-		dcall-lightning-server-single 12 fast_count=3!tick_tock=0!measlat=0!window=2000 168, \
-		dcall-lightning-server-single 12 fast_count=3!tick_tock=0!measlat=0!window=2000 168. \
+		dcall-lightning-server-single 12 fast_count=3!tick_tock=0!measlat=0!window=2000 173, \
+		dcall-lightning-server-single 12 fast_count=3!tick_tock=0!measlat=0!window=2000 173, \
+		dcall-lightning-server-single 12 fast_count=3!tick_tock=0!measlat=0!window=2000 173, \
+		dcall-lightning-server-single 12 fast_count=3!tick_tock=0!measlat=0!window=2000 173. \
 		tor2 -f /etc/torrc_guard_12, \
 		tor2 -f /etc/torrc_guard_12, \
 		tor2 -f /etc/torrc_guard_12, \
diff --git a/scripts/container/dcall-dup2-client b/scripts/container/dcall-dup2-client
index 2ed2876..5b37190 100755
--- a/scripts/container/dcall-dup2-client
+++ b/scripts/container/dcall-dup2-client
@@ -11,7 +11,8 @@ donar \
   -r 5000 \
 > $3/log/client-donar-stdout.log 2> $3/log/client-donar-stderr.log &
 
-tail -f $4/log/server-donar-stdout.log | grep -q "=== Our 12 requested circuits are now up ===" \
+sleep 1
+tail -f $3/log/server-donar-stdout.log | grep -q "=== Our 2 requested circuits are now up ===" \
 > $3/log/client-measboot-stdout.log 2> $3/log/client-measboot-stderr.log 
 
 dcall \
diff --git a/scripts/container/dcall-dup2-server b/scripts/container/dcall-dup2-server
index 24a23cb..9f396f5 100755
--- a/scripts/container/dcall-dup2-server
+++ b/scripts/container/dcall-dup2-server
@@ -11,7 +11,8 @@ donar \
   -r 5001 \
 > ../log/server-donar-stdout.log 2> ../log/server-donar-stderr.log &
 
-tail -f ../log/server-donar-stdout.log | grep -q "=== Our 12 requested circuits are now up ===" \
+sleep 1
+tail -f ../log/server-donar-stdout.log | grep -q "=== Our 2 requested circuits are now up ===" \
 > ../log/server-measboot-stdout.log 2> ../log/server-measboot-stderr.log
 
 dcall \
diff --git a/scripts/container/dcall-dup2-server-single b/scripts/container/dcall-dup2-server-single
index c80dbef..1e37ec9 100755
--- a/scripts/container/dcall-dup2-server-single
+++ b/scripts/container/dcall-dup2-server-single
@@ -12,7 +12,8 @@ donar \
   -r 5001 \
 > ../log/server-donar-stdout.log 2> ../log/server-donar-stderr.log &
 
-tail -f ../log/server-donar-stdout.log | grep -q "=== Our 12 requested circuits are now up ===" \
+sleep 1
+tail -f ../log/server-donar-stdout.log | grep -q "=== Our 2 requested circuits are now up ===" \
 > ../log/server-measboot-stdout.log 2> ../log/server-measboot-stderr.log &
 
 dcall \
diff --git a/scripts/container/dcall-lightning-client b/scripts/container/dcall-lightning-client
index ac860a7..3ad6c59 100755
--- a/scripts/container/dcall-lightning-client
+++ b/scripts/container/dcall-lightning-client
@@ -12,6 +12,7 @@ donar \
   -r 5000 \
 > $4/log/client-donar-stdout.log 2> $4/log/client-donar-stderr.log &
 
+sleep 1
 tail -f $4/log/server-donar-stdout.log | grep -q "=== Our 12 requested circuits are now up ===" \
 > $4/log/client-measboot-stdout.log 2> $4/log/client-measboot-stderr.log 
 
diff --git a/scripts/container/dcall-lightning-server b/scripts/container/dcall-lightning-server
index 44e3082..97cce12 100755
--- a/scripts/container/dcall-lightning-server
+++ b/scripts/container/dcall-lightning-server
@@ -12,6 +12,7 @@ donar \
   -r 5001 \
 > ../log/server-donar-stdout.log 2> ../log/server-donar-stderr.log &
 
+sleep 1
 tail -f ../log/server-donar-stdout.log | grep -q "=== Our 12 requested circuits are now up ===" \
 > ../log/server-measboot-stdout.log 2> ../log/server-measboot-stderr.log 
 
diff --git a/scripts/container/dcall-lightning-server-single b/scripts/container/dcall-lightning-server-single
index da11586..19e0e9c 100755
--- a/scripts/container/dcall-lightning-server-single
+++ b/scripts/container/dcall-lightning-server-single
@@ -13,6 +13,7 @@ donar \
   -r 5001 \
 > ../log/server-donar-stdout.log 2> ../log/server-donar-stderr.log &
 
+sleep 1
 tail -f ../log/server-donar-stdout.log | grep -q "=== Our 12 requested circuits are now up ===" \
 > ../log/server-measboot-stdout.log 2> ../log/server-measboot-stderr.log 
 
diff --git a/scripts/container/dcall-simple-client b/scripts/container/dcall-simple-client
index 082a760..d0c986f 100755
--- a/scripts/container/dcall-simple-client
+++ b/scripts/container/dcall-simple-client
@@ -11,7 +11,8 @@ donar \
   -r 5000 \
 > $3/log/client-donar-stdout.log 2> $3/log/client-donar-stderr.log &
 
-tail -f $4/log/server-donar-stdout.log | grep -q "=== Our 12 requested circuits are now up ===" \
+sleep 1
+tail -f $3/log/server-donar-stdout.log | grep -q "=== Our 1 requested circuits are now up ===" \
 > $3/log/client-measboot-stdout.log 2> $3/log/client-measboot-stderr.log 
 
 dcall \
diff --git a/scripts/container/dcall-simple-server b/scripts/container/dcall-simple-server
index c399da0..dcf1f7e 100755
--- a/scripts/container/dcall-simple-server
+++ b/scripts/container/dcall-simple-server
@@ -11,7 +11,8 @@ donar \
   -r 5001 \
 > ../log/server-donar-stdout.log 2> ../log/server-donar-stderr.log &
 
-tail -f ../log/server-donar-stdout.log | grep -q "=== Our 12 requested circuits are now up ===" \
+sleep 1
+tail -f ../log/server-donar-stdout.log | grep -q "=== Our 1 requested circuits are now up ===" \
 > ../log/server-measboot-stdout.log 2> ../log/server-measboot-stderr.log 
 
 dcall \
diff --git a/scripts/container/dcall-simple-server-single b/scripts/container/dcall-simple-server-single
index e78719d..5330d50 100755
--- a/scripts/container/dcall-simple-server-single
+++ b/scripts/container/dcall-simple-server-single
@@ -11,7 +11,8 @@ donar \
   -r 5001 \
 > ../log/server-donar-stdout.log 2> ../log/server-donar-stderr.log &
 
-tail -f ../log/server-donar-stdout.log | grep -q "=== Our 12 requested circuits are now up ===" \
+sleep 1
+tail -f ../log/server-donar-stdout.log | grep -q "=== Our 1 requested circuits are now up ===" \
 > ../log/server-measboot-stdout.log 2> ../log/server-measboot-stderr.log &
 
 dcall \
diff --git a/scripts/gstreamerinspec.py b/scripts/gstreamerinspec.py
new file mode 100755
index 0000000..994e7c0
--- /dev/null
+++ b/scripts/gstreamerinspec.py
@@ -0,0 +1,153 @@
+#!/usr/bin/python3
+import sys,os,functools,re
+import datetime
+
+convert = {
+  "dcall-lightning-server-single": "donar",
+  "dcall-lightning-server": "donar",
+  "dcall-dup2-server-single": "torfone",
+  "dcall-dup2-server": "torfone",
+  "dcall-simple-server-single": "simple",
+  "dcall-simple-server": "simple"
+}
+
+def extract_info(inf, s):
+  try:
+    with open(inf) as f:
+      full = ''.join(f.readlines())
+      w = re.search(r'identifier=jan_dcall_(\w+)', full)
+      if not w: return False
+      s['current']['mode'] = w.groups()[0]
+      x = re.search(r'server= (\S+) \d+ ((\S+) (\d+))?', full)
+      if x:
+        s['current']['strat'] = convert[x.groups()[0]]
+        if x.groups()[2] != None:
+          y = re.search(r'tick_tock=(\d)', x.groups()[2])
+          if y:
+            s['current']['strat'] +=  "-alternate" if y.groups()[0] == '1' else "-double-send"
+        return True
+      else:
+        print("parse error for",inf)
+        return False
+  except Exception as e:
+    print("read error", inf, e)
+    return False
+
+def categorize(f, s):
+  return True
+
+def do_new_parse(line, s):
+  if 'Using buffer of size 160' not in line: return True
+  try:
+    current_time = datetime.datetime.strptime(line[:14], "%H:%M:%S.%f")
+    if 'start' not in s['current']: 
+        s['current']['start'] = current_time
+    if 'dlvbuf' not in s['current']:
+      s['current']['dlvbuf'] = 0
+    if 'delta_list' not in s['current']:
+      s['current']['delta_list'] = []
+    s['current']['dlvbuf'] += 1
+    if 'last' in s['current']:
+      delta = (current_time - s['current']['last']) / datetime.timedelta(milliseconds=1)
+      s['current']['delta_list'].append(delta)
+      #if delta > 1000:
+      #  print('packet',s['current']['dlvbuf'],'has been delivered after',delta,'ms of inactivity')
+    s['current']['last'] = current_time
+  except Exception as e:
+    print(e)
+    pass
+  return True
+
+def extract_dcall(f, s):
+  #s['current']['success_buf'] = 0
+  #s['current']['failed_buf'] = 0
+  try:
+    with open(f) as f:
+      for line in f:
+        do_new_parse(line, s)
+
+        #time = line.split()[0]
+        #minutes = int(time.split(':')[1])
+        #if minutes < 5 or minutes > 10: continue
+        #if 'Using buffer of size 160' in line:
+        #  s['current']['success_buf'] += 1
+        #elif 'Using NULL buffer' in line:
+        #  s['current']['failed_buf'] += 1
+    #print(s['current'])
+    return True
+  except Exception as e:
+    print("read error", f, e)
+    return False
+
+def aggregate_failed_pct(s):
+  try:
+    k = (s['current']['strat'], s['current']['mode'])
+    if k not in s['failed_5pct']: s['failed_5pct'][k] = 0
+    if k not in s['failed_1pct']: s['failed_1pct'][k] = 0
+
+    s['current']['duration'] = (s['current']['last'] - s['current']['start']) / datetime.timedelta(seconds=1)
+    s['current']['durmin'] = s['current']['duration'] / 60
+    expected = s['current']['duration'] * 25
+    s['current']['expected'] = expected
+    s['current']['threshold'] = expected * 0.99
+    s['current']['effective'] = s['current']['dlvbuf'] / s['current']['expected']
+    s['current']['avg_delta'] = sum(s['current']['delta_list']) / len(s['current']['delta_list'])
+
+    print(s['current']['identifier'], k, s['current']['effective'], s['current']['avg_delta'], min(s['current']['delta_list']), max(s['current']['delta_list']))
+
+    if s['current']['dlvbuf'] < expected * 0.99: 
+      s['failed_1pct'][k] += 1
+ # except Exception as e:
+ #   print('err', e)
+ #   pass
+  #if k not in s['failed_1pct']: s['failed_1pct'][k] = 0
+  #if s['current']['success_buf'] < 7500 * 0.99: 
+  #  s['failed_1pct'][k] += 1
+  #  print(s['current'])
+
+  #if k not in s['failed_5pct']: s['failed_5pct'][k] = 0
+  #if s['current']['success_buf'] < 7500 * 0.95: s['failed_5pct'][k] += 1
+  
+  #if k not in s['run_per_strat']: s['run_per_strat'][k] = 0
+  #s['run_per_strat'][k] += 1
+
+  except Exception as e:
+    print(e)
+
+  return True
+
+def extract_folder(f, s):
+  return \
+    extract_info(f + '/info.txt', s) and \
+    extract_dcall(f + '/log/server-dcall-gstreamer.log', s) and \
+    aggregate_failed_pct(s)
+
+def extract(p, s):
+  item_count = functools.reduce(lambda acc, prev: acc + 1, os.listdir(p), 0)
+
+  counter = 0
+  print("extracting...")
+  for folder in os.listdir(p):
+    s['current'] = { 'identifier': folder}
+    True and \
+      extract_folder(p + '/' + folder, s) and \
+      categorize(folder, s) or \
+      print(f"An error occured with {folder}")
+    counter += 1
+    progress = round(counter / item_count * 100)
+    print(f"{progress}%", end="\r")
+  print("done")
+
+def output_res(s):
+  with open('dcall_drop.csv', 'w') as f:
+    f.write("mode,strat,threshold,ratio\n")
+    for thr_name, thr_val in [('failed_1pct', 0.01), ('failed_5pct', 0.05)]:
+      for key,val in s[thr_name].items():
+        mode, strat = key
+        ratio = val / s['run_per_strat'][key]
+        f.write(f"{mode},{strat},{thr_val},{ratio}\n")
+
+state = {'failed_1pct': {}, 'failed_5pct': {}, 'run_per_strat': {}}
+extract(sys.argv[1], state)
+#output_res(state)
+
diff --git a/src/dcall.c b/src/dcall.c
index 9c6e8b2..b349b97 100644
--- a/src/dcall.c
+++ b/src/dcall.c
@@ -16,6 +16,8 @@ struct dcall_elements {
   int remote_port, local_port, latency;
   guint64 grtppktlost;
   GMainLoop *loop;
+  char* buffering_mode;
+  gboolean droplat;
 };
 
 int create_rx_chain(struct dcall_elements* de) {
@@ -40,8 +42,8 @@ int create_rx_chain(struct dcall_elements* de) {
   g_object_set(G_OBJECT (de->rx_jitterbuffer), "do-lost", TRUE, NULL);
   g_object_set(G_OBJECT (de->rx_jitterbuffer), "do-retransmission", FALSE, NULL);
   g_object_set(G_OBJECT (de->rx_jitterbuffer), "latency", de->latency, NULL);
-  g_object_set(G_OBJECT (de->rx_jitterbuffer), "drop-on-latency", FALSE, NULL);
-  gst_util_set_object_arg(G_OBJECT(de->rx_jitterbuffer), "mode", "buffer");
+  g_object_set(G_OBJECT (de->rx_jitterbuffer), "drop-on-latency", de->droplat, NULL);
+  gst_util_set_object_arg(G_OBJECT(de->rx_jitterbuffer), "mode", de->buffering_mode);
 
   g_object_set(G_OBJECT (de->rx_opusdec), "plc", TRUE, NULL);
   g_object_set(G_OBJECT (de->rx_opusdec), "use-inband-fec", FALSE, NULL);
@@ -227,11 +229,13 @@ int main(int argc, char *argv[]) {
     .local_port = 5000,
     .audio_sink = "pulsesink",
     .audio_tap = "pulsesrc",
-    .grtppktlost = 0
+    .grtppktlost = 0,
+    .droplat = TRUE,
+    .buffering_mode = "slave"
   };
   int opt = 0;
 
-  while ((opt = getopt(argc, argv, "t:s:r:p:l:d:a:hb:c:")) != -1) {
+  while ((opt = getopt(argc, argv, "t:s:r:p:l:d:a:hb:c:m:o")) != -1) {
     switch(opt) {
     case 'a':
       de.audio_file = optarg;
@@ -251,6 +255,11 @@ int main(int argc, char *argv[]) {
     case 'p':
       de.remote_port = atoi(optarg);
       break;
+    case 'o':
+      de.droplat = TRUE;
+      break;
+    case 'm':
+      de.buffering_mode = optarg;
     case 'r':
       de.remote_host = optarg;
       break;