Including locust file

load_test/fromlist/locustfile.py

@@ -0,0 +1,58 @@
+
+from locust import HttpUser, task, events
+
+locations = {
+    'ptiff-lossy': {
+        'loc': 'ptiff/lossy',
+        'ext': 'tif'
+    },
+    'ptiff-lossless': {
+        'loc': 'ptiff/lossless',
+        'ext': 'tif'
+    },
+    'jp2-lossy': {
+        'loc': 'jp2/lossy',
+        'ext': 'jp2'
+    },
+    'jp2-lossless': {
+        'loc': 'jp2/lossless',
+        'ext': 'jp2'
+    },
+    'htj2k-lossy': {
+        'loc': 'htj2k/lossy',
+        'ext': 'htj2k.jp2'
+    },
+    'htj2k-lossless': {
+        'loc': 'htj2k/lossless',
+        'ext': 'htj2k.jp2'
+    }
+}
+
+urls = []
+
+@events.init_command_line_parser.add_listener
+def _(parser):
+    parser.add_argument("--url-list", type=str, env_var="URL_LIST", default="", help="File of IIIF URLs")
+
+@events.test_start.add_listener
+def on_test_start(environment, **kwargs):
+    with open(environment.parsed_options.url_list, 'r') as fh:
+        # example line: gm_00002701.tif/10240,8192,588,34/!73,4/0/default.jpg
+        for line in fh:
+            url = line.replace('\n', '')
+            urls.append({
+                'id': url.split('/')[0].split(".")[0],
+                'params': "/".join(url.split('/')[1:])
+            })
+
+
+class IIIFURLTester(HttpUser):
+
+    @task
+    def getURLs(self):
+        for urlInfo in urls:
+            for imgType, details in locations.items():
+                url = "/iiif/{}/{}.{}/{}".format(details['loc'], urlInfo['id'], details['ext'], urlInfo['params'])
+                print ('URL: ' + url)
+                self.client.get(url, name=imgType)
+

reports/glen/2022-08-16.md

@@ -88,7 +88,16 @@ https://github.com/ruven/iipsrv/issues/232
 
 also my Kakadu directory layout was slightly different so it would be good to pass this as a parameter.
 
-First run as follows:
+## Step 4: Running the locust tests
+
+I've created a locust script [locustfile.py](../../load_test/fromlist/locustfile.py) which will take a file as a parameter. The file contains IIIF URLs and is the one that Ruven used. I used the web interface for the first test which can be run as follows:
+
+```
+cd load_test/fromlist/
+locust
+```
+
+First run results as follows:
 
 ```
 Type     Name                                                                          # reqs      # fails |    Avg     Min     Max    Med |   req/s  failures/s