1 files changed, 0 insertions, 42 deletions
diff --git a/lab/gendata.py b/lab/gendata.py
deleted file mode 100644
index 27ad4fda..00000000
--- a/lab/gendata.py
+++ /dev/null
@@ -1,42 +0,0 @@
-# Run some timing tests of JsonData vs SqliteData.
-
-import random
-import time
-
-from coverage.data import CoverageJsonData
-from coverage.sqldata import CoverageSqliteData
-
-NUM_FILES = 1000
-NUM_LINES = 1000
-
-def gen_data(cdata):
-    rnd = random.Random()
-    rnd.seed(17)
-
-    def linenos(num_lines, prob):
-        return (n for n in range(num_lines) if random.random() < prob)
-
-    start = time.time()
-    for i in range(NUM_FILES):
-        filename = "/src/foo/project/file{i}.py".format(i=i)
-        line_data = { filename: dict.fromkeys(linenos(NUM_LINES, .6)) }
-        cdata.add_lines(line_data)
-
-    cdata.write()
-    end = time.time()
-    delta = end - start
-    return delta
-
-class DummyData:
-    def add_lines(self, line_data):
-        return
-    def write(self):
-        return
-
-overhead = gen_data(DummyData())
-jtime = gen_data(CoverageJsonData("gendata.json")) - overhead
-stime = gen_data(CoverageSqliteData("gendata.db")) - overhead
-print("Overhead: {overhead:.3f}s".format(overhead=overhead))
-print("JSON: {jtime:.3f}s".format(jtime=jtime))
-print("SQLite: {stime:.3f}s".format(stime=stime))
-print("{slower:.3f}x slower".format(slower=stime/jtime))