File: future_full_pipeline.py

package info (click to toggle)
python-cassandra-driver 3.29.2-5
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 5,144 kB
  • sloc: python: 51,532; ansic: 768; makefile: 136; sh: 13
file content (48 lines) | stat: -rw-r--r-- 1,309 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
# Copyright DataStax, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import logging
from base import benchmark, BenchmarkThread
import queue

log = logging.getLogger(__name__)


class Runner(BenchmarkThread):

    def run(self):
        futures = queue.Queue(maxsize=121)

        self.start_profile()

        for i in range(self.num_queries):
            if i >= 120:
                old_future = futures.get_nowait()
                old_future.result()

            key = "{}-{}".format(self.thread_num, i)
            future = self.run_query(key)
            futures.put_nowait(future)

        while True:
            try:
                futures.get_nowait().result()
            except queue.Empty:
                break

        self.finish_profile


if __name__ == "__main__":
    benchmark(Runner)