More spohisticated benchmark script.

tests/10K_children.py

@@ -1,16 +1,21 @@
 #!/usr/bin/env python
 import sys
+sys.path.append('.')
 
 from uuid import uuid4
 
 import arrow
 import requests
 
+from rdflib import Graph, URIRef, Literal
+
+from util.generators import random_utf8_string
+
+
 default_n = 10000
 webroot = 'http://localhost:8000/ldp'
 #webroot = 'http://localhost:8080/fcrepo/rest'
-container = webroot + '/pomegranate'
-datafile = 'tests/data/marcel_duchamp_single_subject.ttl'
+container_uri = webroot + '/pomegranate'
 
 sys.stdout.write('How many children? [{}] >'.format(default_n))
 choice = input().lower()
@@ -29,22 +34,55 @@ method = choice.lower() or 'put'
 # Generate 10,000 children of root node.
 
 if del_cont  == 'y':
-    requests.delete(container, headers={'prefer': 'no-tombstone'})
-requests.put(container)
+    requests.delete(container_uri, headers={'prefer': 'no-tombstone'})
+requests.put(container_uri)
+
 
 start = arrow.utcnow()
 ckpt = start
 
 print('Inserting {} children.'.format(n))
 
-data = open(datafile, 'rb').read()
+# URI used to establish an in-repo relationship.
+prev_uri = container_uri
+size = 50 # Size of graph to be multiplied by 4.
+
 try:
     for i in range(1, n):
-        url = '{}/{}'.format(container, uuid4()) if method == 'put' \
-                else container
-        rsp = requests.request(method, url,
-                data=data, headers={ 'content-type': 'text/turtle'})
+        url = '{}/{}'.format(container_uri, uuid4()) if method == 'put' \
+                else container_uri
+
+        # Generate synthetic graph.
+        #print('generating graph: {}'.format(i))
+        g = Graph()
+        for ii in range(size):
+            g.add((
+                URIRef(''),
+                URIRef('urn:inturi_p:{}'.format(ii % size)),
+                URIRef(prev_uri)
+            ))
+            g.add((
+                URIRef(''),
+                URIRef('urn:lit_p:{}'.format(ii % size)),
+                Literal(random_utf8_string(64))
+            ))
+            g.add((
+                URIRef(''),
+                URIRef('urn:lit_p:{}'.format(ii % size)),
+                Literal(random_utf8_string(64))
+            ))
+            g.add((
+                URIRef(''),
+                URIRef('urn:exturi_p:{}'.format(ii % size)),
+                URIRef('http://exmple.edu/res/{}'.format(ii // 10))
+            ))
+
+        # Send request.
+        rsp = requests.request(
+                method, url, data=g.serialize(format='ttl'),
+                headers={ 'content-type': 'text/turtle'})
         rsp.raise_for_status()
+        prev_uri = rsp.headers['location']
         if i % 10 == 0:
             now = arrow.utcnow()
             tdelta = now - ckpt