# :warning: **Performance Alert** :warning: Possible performance regression was detected for benchmark **'Python Benchmark with pytest-benchmark'**. Benchmark result of this commit is worse than the previous benchmark result exceeding threshold `2`. | Benchmark suite | Current: 1393207d5c506bf26dbd6405b76034faf45ee7d5 | Previous: 88ca24ad9613a5b2a2745ba6a7f359ba9ebf374d | Ratio | |-|-|-|-| | `benchmark/benchmark.py::test_exact_shots[ghz-variance y(q[0])-3-sv]` | `64.51045460940789` iter/sec (`stddev: 0`) | `513.1005341482582` iter/sec (`stddev: 0`) | `7.95` | | `benchmark/benchmark.py::test_exact_shots_batched[ghz-probability-10-8-sv]` | `30.357119514699477` iter/sec (`stddev: 0`) | `76.736760069666` iter/sec (`stddev: 0`) | `2.53` | | `benchmark/benchmark.py::test_exact_shots_batched[qft-state_vector-10-3-sv]` | `30.290441045007224` iter/sec (`stddev: 0`) | `85.51095093420265` iter/sec (`stddev: 0`) | `2.82` | | `benchmark/benchmark.py::test_nonzero_shots[ghz-variance y(q[0])-100-8-dm]` | `37.47102169169486` iter/sec (`stddev: 0`) | `201.7439066084168` iter/sec (`stddev: 0`) | `5.38` | | `benchmark/benchmark.py::test_nonzero_shots_batched[qft-variance y(q[0])-100-10-3-dm]` | `19.05885898248466` iter/sec (`stddev: 0`) | `41.18788360544693` iter/sec (`stddev: 0`) | `2.16` | This comment was automatically generated by [workflow](https://github.com/amazon-braket/amazon-braket-simulator-v2-python/actions?query=workflow%3ABenchmark) using [github-action-benchmark](https://github.com/marketplace/actions/continuous-benchmark). Comment was generated at https://github.com/amazon-braket/amazon-braket-simulator-v2-python/commit/1393207d5c506bf26dbd6405b76034faf45ee7d5#commitcomment-153838660

Performance alert! Previous value was 513.1005341482582 and current value is 64.51045460940789. It is 7.95375784056915x worse than previous exceeding a ratio threshold 2

Performance alert! Previous value was 76.736760069666 and current value is 30.357119514699477. It is 2.527801098931954x worse than previous exceeding a ratio threshold 2

Performance alert! Previous value was 85.51095093420265 and current value is 30.290441045007224. It is 2.8230341977241507x worse than previous exceeding a ratio threshold 2

Performance alert! Previous value was 201.7439066084168 and current value is 37.47102169169486. It is 5.383998020345724x worse than previous exceeding a ratio threshold 2