diff --git a/tools/perf.py b/tools/perf.py
index c1e8f92..b7404ee 100755
--- a/tools/perf.py
+++ b/tools/perf.py
@@ -38,9 +38,12 @@ def run(self):
         self.__print_summary()
 
     def add_args(self, parser):
+        parser.add_argument("--openvvc-path", type=str)
         parser.add_argument("--vvdec-path", type=str)
 
     def __get_app(self):
+        if self.args.openvvc_path:
+            return OpenVVCApp(self.args.openvvc_path)
         if self.args.vvdec_path:
             return VVDecApp(self.args.vvdec_path)
         return FFmpegApp(self.args.ffmpeg_path)
diff --git a/tools/threads.py b/tools/threads.py
index ac8a471..b763847 100755
--- a/tools/threads.py
+++ b/tools/threads.py
@@ -20,11 +20,27 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+from dataclasses import dataclass
+from itertools import product
 import statistics
 import subprocess
 from utils.runner import *
 from utils.perfapp import *
 
+@dataclass
+class ThreadTestRun:
+    decoder: str
+    sequence: str
+    threads: int
+    asm: bool
+    fps: float
+
+    def readable(self):
+        return f"{self.sequence}, {self.decoder} {'asm' if self.asm else 'no asm'} {self.threads} threads: {self.fps} fps"
+
+    def csv(self):
+        return f"{self.decoder},{self.sequence},{self.threads},{self.asm},{self.fps}"
+
 class ThreadRunner(TestRunner):
     __summary = {}
     __app = None
@@ -35,49 +51,52 @@ def run(self):
         for f in files:
             self.__test(f)
 
+        print()
         self.__print_summary()
 
     def add_args(self, parser):
+        parser.add_argument("--openvvc-path", type=str)
         parser.add_argument("--vvdec-path", type=str)
+        parser.add_argument("--csv", action="store_true")
 
     def __get_app(self):
+        if self.args.openvvc_path:
+            return OpenVVCApp(self.args.openvvc_path)
         if self.args.vvdec_path:
             return VVDecApp(self.args.vvdec_path)
         return FFmpegApp(self.args.ffmpeg_path)
 
     def __test(self, input):
         fn = os.path.basename(input)
-        self.__summary[fn] = [[], []]
-        for i in [1, 0]:
-            fps = self.__summary[fn][i]
-            for j in [16, 8, 4, 2, 1]:
-                self.__app.set_asm(i)
-                self.__app.set_threads(j)
-                cmd = self.__app.get_cmd(input)
-                print(cmd)
-                try:
-                    o = subprocess.run(cmd.split(), capture_output=True, timeout=5 * 60)
-                    if o.returncode:
-                        raise Exception(o.stderr)
-                    o = self.__app.get_fps(o)
-                    print("fps = ", o)
-                    fps.append(o)
-                except Exception as e:
-                    print(e)
-                    raise
+        self.runs = []
+
+        for asm, threads in product([True, False], range(1, 12 + 1)):
+            self.__app.set_asm(asm)
+            self.__app.set_threads(threads)
+            cmd = self.__app.get_cmd(input)
+            print(cmd)
+            try:
+                o = subprocess.run(cmd.split(), capture_output=True, timeout=5 * 60)
+                if o.returncode:
+                    raise Exception(o.stderr)
+                o = self.__app.get_fps(o)
+                print("fps = ", o)
+            except Exception as e:
+                print(e)
+                raise
+
+            run = ThreadTestRun(self.__app.get_name(), fn, threads, asm, o)
+            self.runs.append(run)
 
     def __print_summary(self):
-        for k,v in self.__summary.items():
-            print_summary(k, "no asm", v[0])
-            print_summary(k, "with asm", v[1])
-        pass
-
-def print_summary(fn, msg, a):
-    s = fn + ", " + msg + " fps : {"
-    for fps in a:
-        s += " " + str(fps) + ","
-    s += " }"
-    print(s)
+        if self.args.csv:
+            print("Decoder,Sequence,Threads,SIMD,FPS")
+
+        for run in self.runs:
+            if not self.args.csv:
+                print(run.readable())
+            else:
+                print(run.csv())
 
 if __name__ == "__main__":
     t = ThreadRunner()
diff --git a/tools/utils/perfapp.py b/tools/utils/perfapp.py
index 4c9b481..618ea89 100644
--- a/tools/utils/perfapp.py
+++ b/tools/utils/perfapp.py
@@ -43,6 +43,8 @@ def get_fps(self, o):
         o = re.findall(r'fps=.*?q',o.stderr.decode())[-1]
         o = float(o.replace("fps=", "").replace("q", "").strip())
         return o
+    def get_name(self):
+        return "ffmpeg"
 
 class VVDecApp(PerfApp):
     def __init__(self, path):
@@ -58,3 +60,34 @@ def get_fps(self, o):
         o = re.findall(r'@ .*?fps',o.stdout.decode())[0]
         o = float(o.replace("fps", "").replace("@", "").strip())
         return o
+    def get_name(self):
+        return "vvdec"
+
+class OpenVVCApp(PerfApp):
+    def __init__(self, path):
+        super().__init__(self)
+        self.__path = path
+        pass
+    def get_cmd(self, input):
+        extra_pre = "time "
+        extra_post = " -t " + str(self._threads) if self._threads else " "
+        extra_post += " -e " + str(self._threads) if self._threads else " "
+        extra_post += " -i " + input
+        extra_post += " -o /dev/null"
+        cmd = extra_pre + self.__path + extra_post
+        return cmd
+    def get_fps(self, o):
+        if match := re.search(r"Decoded ([0-9]+) pictures", o.stderr.decode()):
+            frame_count = int(match.group(1))
+        else:
+            raise Exception("No frame count found")
+        if match := re.search(r"([0-9]+):([0-9]{2}).([0-9]{2})elapsed", o.stderr.decode()):
+            rtime_m = int(match.group(1))
+            rtime_s = int(match.group(2))
+            rtime_cs = int(match.group(3))
+            rtime = rtime_m * 60 + rtime_s + rtime_cs / 100
+        else:
+            raise Exception("No time found")
+        return frame_count / rtime
+    def get_name(self):
+        return "openvvc"