From 937debdac841128097d46f007cadbedf86e21d0b Mon Sep 17 00:00:00 2001
From: Lars Wirzenius <liw@liw.fi>
Date: Sat, 20 Oct 2018 13:19:16 +0300
Subject: Change: make checking optional, add profiling

The checking is ruining my benchmarks.
---
 test-persistence | 62 ++++++++++++++++++++++++++++++++++++++++++--------------
 1 file changed, 47 insertions(+), 15 deletions(-)

diff --git a/test-persistence b/test-persistence
index 194cecb..17d9161 100755
--- a/test-persistence
+++ b/test-persistence
@@ -14,8 +14,10 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
+import cProfile
 import os
 import sys
+import time
 import uuid
 
 
@@ -58,22 +60,52 @@ def compare_dicts(d1, d2):
     return None
 
 
-store_dir = sys.argv[1]
-n = int(sys.argv[2])
+def main():
+    store_dir = sys.argv[1]
+    n = int(sys.argv[2])
+    check = sys.argv[4] == 'check'
 
-if not os.path.exists(store_dir):
-    os.mkdir(store_dir)
+    if not os.path.exists(store_dir):
+        os.mkdir(store_dir)
 
-st = muck.Store(store_dir)
-for i, chg in enumerate(changes(n)):
-    st.change(chg)
+    started = time.time()
+    st = muck.Store(store_dir)
+    elapsed = time.time() - started
+    sys.stdout.write('Store load time: {:.1f} s\n'.format(elapsed))
 
-    st2 = muck.Store(store_dir)
-    ms = st.get_memory_store()
-    ms2 = st2.get_memory_store()
-    err = compare_dicts(ms.as_dict(), ms2.as_dict())
-    if err:
-        sys.stderr.write('ERROR: {}: {}\n'.format(i+1, err))
-        sys.exit(1)
+    started = time.time()
+    for i, chg in enumerate(changes(n)):
+        st.change(chg)
 
-sys.stdout.write('OK\n')
+        if check:
+            st2 = muck.Store(store_dir)
+            ms = st.get_memory_store()
+            ms2 = st2.get_memory_store()
+            err = compare_dicts(ms.as_dict(), ms2.as_dict())
+            if err:
+                sys.stderr.write('ERROR: {}: {}\n'.format(i+1, err))
+                sys.exit(1)
+
+        done = i + 1
+        if (done % 1000) == 0:
+            now = time.time()
+            elapsed = now - started
+            speed = done / elapsed
+            remain = n - done
+            ts = time.strftime('%H:%M:%S', time.localtime(now))
+
+            sys.stdout.write(
+                '{} Made {} changes, {} remain, speed {:.1f}/s\n'.format(
+                    ts, done, remain, speed))
+            sys.stdout.flush()
+
+    elapsed = time.time() - started
+    speed = done / elapsed
+    sys.stdout.write(
+        'OK, created {} resources in {:.1f} s at {:.1f}/s\n'.format(
+            n, elapsed, speed))
+
+
+profile = sys.argv[3]
+
+cProfile.run('main()', filename=profile)
-- 
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