mirror of
https://github.com/curl/curl.git
synced 2026-08-24 12:33:37 +03:00
http2: flow control and buffer improvements
- use bufq for send/receive of network data - usd bufq for send/receive of stream data - use HTTP/2 flow control with no-auto updates to control the amount of data we are buffering for a stream HTTP/2 stream window set to 128K after local tests, defined code constant for now - elminiating PAUSEing nghttp2 processing when receiving data since a stream can now take in all DATA nghttp2 forwards Improved scorecard and adjuste http2 stream window sizes - scorecard improved output formatting and options default - scorecard now also benchmarks small requests / second Closes #10771
This commit is contained in:
Stefan Eissing
Daniel Stenberg
parent
4ced75b7ce
commit
744dcf22fa
10 changed files with 716 additions and 746 deletions
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@ -49,7 +49,7 @@ User-Agent: curl/%VERSION
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Accept: */*
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Connection: Upgrade, HTTP2-Settings
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Upgrade: %H2CVER
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HTTP2-Settings: AAMAAABkAAQCAAAAAAIAAAAA
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HTTP2-Settings: AAMAAABkAAQACAAAAAIAAAAA
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</protocol>
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</verify>
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@ -59,17 +59,16 @@ class ScoreCard:
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def handshakes(self, proto: str) -> Dict[str, Any]:
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props = {}
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sample_size = 10
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self.info(f'handshaking ')
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sample_size = 5
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self.info(f'TLS Handshake\n')
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for authority in [
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f'{self.env.authority_for(self.env.domain1, proto)}'
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]:
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self.info('localhost')
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self.info(' localhost...')
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c_samples = []
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hs_samples = []
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errors = []
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for i in range(sample_size):
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self.info('.')
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curl = CurlClient(env=self.env, silent=True)
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url = f'https://{authority}/'
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r = curl.http_download(urls=[url], alpn_proto=proto, no_save=True)
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@ -79,20 +78,25 @@ class ScoreCard:
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else:
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errors.append(f'exit={r.exit_code}')
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props['localhost'] = {
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'connect': mean(c_samples),
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'handshake': mean(hs_samples),
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'errors': errors
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'ipv4-connect': mean(c_samples),
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'ipv4-handshake': mean(hs_samples),
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'ipv4-errors': errors,
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'ipv6-connect': 0,
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'ipv6-handshake': 0,
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'ipv6-errors': [],
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}
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self.info('ok.\n')
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for authority in [
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'curl.se', 'google.com', 'cloudflare.com', 'nghttp2.org',
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'curl.se', 'nghttp2.org',
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]:
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self.info(f' {authority}...')
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props[authority] = {}
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for ipv in ['ipv4', 'ipv6']:
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self.info(f'{authority}-{ipv}')
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self.info(f'{ipv}...')
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c_samples = []
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hs_samples = []
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errors = []
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for i in range(sample_size):
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self.info('.')
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curl = CurlClient(env=self.env, silent=True)
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args = [
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'--http3-only' if proto == 'h3' else '--http2',
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@ -104,12 +108,10 @@ class ScoreCard:
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hs_samples.append(r.stats[0]['time_appconnect'])
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else:
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errors.append(f'exit={r.exit_code}')
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props[f'{authority}-{ipv}'] = {
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'connect': mean(c_samples) if len(c_samples) else -1,
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'handshake': mean(hs_samples) if len(hs_samples) else -1,
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'errors': errors
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}
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self.info('\n')
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props[authority][f'{ipv}-connect'] = mean(c_samples) if len(c_samples) else -1
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props[authority][f'{ipv}-handshake'] = mean(hs_samples) if len(hs_samples) else -1
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props[authority][f'{ipv}-errors'] = errors
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self.info('ok.\n')
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return props
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def _make_docs_file(self, docs_dir: str, fname: str, fsize: int):
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@ -138,16 +140,17 @@ class ScoreCard:
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count = 1
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samples = []
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errors = []
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self.info(f'{sample_size}x single')
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self.info(f'single...')
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for i in range(sample_size):
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curl = CurlClient(env=self.env, silent=True)
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r = curl.http_download(urls=[url], alpn_proto=proto, no_save=True)
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r = curl.http_download(urls=[url], alpn_proto=proto, no_save=True,
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with_headers=False)
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err = self._check_downloads(r, count)
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if err:
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errors.append(err)
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else:
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samples.append(r.stats[0]['speed_download'])
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self.info(f'.')
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total_size = sum([s['size_download'] for s in r.stats])
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samples.append(total_size / r.duration.total_seconds())
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return {
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'count': count,
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'samples': sample_size,
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@ -160,17 +163,17 @@ class ScoreCard:
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samples = []
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errors = []
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url = f'{url}?[0-{count - 1}]'
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self.info(f'{sample_size}x{count} serial')
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self.info(f'serial...')
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for i in range(sample_size):
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curl = CurlClient(env=self.env, silent=True)
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r = curl.http_download(urls=[url], alpn_proto=proto, no_save=True)
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self.info(f'.')
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r = curl.http_download(urls=[url], alpn_proto=proto, no_save=True,
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with_headers=False)
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err = self._check_downloads(r, count)
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if err:
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errors.append(err)
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else:
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for s in r.stats:
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samples.append(s['speed_download'])
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total_size = sum([s['size_download'] for s in r.stats])
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samples.append(total_size / r.duration.total_seconds())
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return {
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'count': count,
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'samples': sample_size,
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@ -183,19 +186,18 @@ class ScoreCard:
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samples = []
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errors = []
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url = f'{url}?[0-{count - 1}]'
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self.info(f'{sample_size}x{count} parallel')
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self.info(f'parallel...')
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for i in range(sample_size):
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curl = CurlClient(env=self.env, silent=True)
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start = datetime.now()
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r = curl.http_download(urls=[url], alpn_proto=proto, no_save=True,
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extra_args=['--parallel'])
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with_headers=False,
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extra_args=['--parallel', '--parallel-max', str(count)])
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err = self._check_downloads(r, count)
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if err:
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errors.append(err)
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else:
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duration = datetime.now() - start
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total_size = sum([s['size_download'] for s in r.stats])
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samples.append(total_size / duration.total_seconds())
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samples.append(total_size / r.duration.total_seconds())
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return {
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'count': count,
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'samples': sample_size,
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@ -210,7 +212,7 @@ class ScoreCard:
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'serial': self.transfer_serial(url=url, proto=proto, count=count),
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'parallel': self.transfer_parallel(url=url, proto=proto, count=count),
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}
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self.info(f'\n')
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self.info(f'ok.\n')
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return props
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def downloads(self, proto: str, test_httpd: bool = True,
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@ -234,9 +236,9 @@ class ScoreCard:
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url100 = f'https://{self.env.domain1}:{port}/score100.data'
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scores[via] = {
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'description': descr,
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'1MB-local': self.download_url(url=url1, proto=proto, count=50),
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'10MB-local': self.download_url(url=url10, proto=proto, count=50),
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'100MB-local': self.download_url(url=url100, proto=proto, count=50),
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'1MB': self.download_url(url=url1, proto=proto, count=50),
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'10MB': self.download_url(url=url10, proto=proto, count=50),
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'100MB': self.download_url(url=url100, proto=proto, count=50),
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}
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if test_caddy and self.caddy:
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port = self.caddy.port
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@ -251,15 +253,85 @@ class ScoreCard:
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url100 = f'https://{self.env.domain1}:{port}/score100.data'
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scores[via] = {
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'description': descr,
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'1MB-local': self.download_url(url=url1, proto=proto, count=50),
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'10MB-local': self.download_url(url=url10, proto=proto, count=50),
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'100MB-local': self.download_url(url=url100, proto=proto, count=50),
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'1MB': self.download_url(url=url1, proto=proto, count=50),
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'10MB': self.download_url(url=url10, proto=proto, count=50),
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'100MB': self.download_url(url=url100, proto=proto, count=50),
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}
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return scores
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def do_requests(self, url: str, proto: str, count: int, max_parallel: int = 1):
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sample_size = 1
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samples = []
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errors = []
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url = f'{url}?[0-{count - 1}]'
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extra_args = ['--parallel', '--parallel-max', str(max_parallel)] if max_parallel > 1 else []
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self.info(f'{max_parallel}...')
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for i in range(sample_size):
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curl = CurlClient(env=self.env)
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r = curl.http_download(urls=[url], alpn_proto=proto, no_save=True,
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with_headers=False,
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extra_args=extra_args)
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err = self._check_downloads(r, count)
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if err:
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errors.append(err)
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else:
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for s in r.stats:
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samples.append(count / r.duration.total_seconds())
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return {
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'count': count,
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'samples': sample_size,
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'speed': mean(samples) if len(samples) else -1,
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'errors': errors
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}
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def requests_url(self, url: str, proto: str, count: int):
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self.info(f' {url}: ')
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props = {
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'serial': self.do_requests(url=url, proto=proto, count=count),
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'par-6': self.do_requests(url=url, proto=proto, count=count, max_parallel=6),
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'par-25': self.do_requests(url=url, proto=proto, count=count, max_parallel=25),
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'par-50': self.do_requests(url=url, proto=proto, count=count, max_parallel=50),
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'par-100': self.do_requests(url=url, proto=proto, count=count, max_parallel=100),
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}
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self.info(f'ok.\n')
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return props
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def requests(self, proto: str, test_httpd: bool = True,
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test_caddy: bool = True) -> Dict[str, Any]:
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scores = {}
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if test_httpd:
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if proto == 'h3':
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port = self.env.h3_port
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via = 'nghttpx'
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descr = f'port {port}, proxying httpd'
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else:
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port = self.env.https_port
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via = 'httpd'
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descr = f'port {port}'
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self.info(f'{via} requests\n')
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self._make_docs_file(docs_dir=self.httpd.docs_dir, fname='reqs10.data', fsize=10*1024)
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url1 = f'https://{self.env.domain1}:{port}/reqs10.data'
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scores[via] = {
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'description': descr,
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'10KB': self.requests_url(url=url1, proto=proto, count=10000),
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}
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if test_caddy and self.caddy:
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port = self.caddy.port
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via = 'caddy'
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descr = f'port {port}'
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self.info('caddy requests\n')
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self._make_docs_file(docs_dir=self.caddy.docs_dir, fname='req10.data', fsize=10 * 1024)
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url1 = f'https://{self.env.domain1}:{port}/req10.data'
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scores[via] = {
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'description': descr,
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'10KB': self.requests_url(url=url1, proto=proto, count=5000),
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}
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return scores
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def score_proto(self, proto: str,
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handshakes: bool = True,
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downloads: bool = True,
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requests: bool = True,
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test_httpd: bool = True,
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test_caddy: bool = True):
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self.info(f"scoring {proto}\n")
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@ -280,6 +352,10 @@ class ScoreCard:
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if self.env.curl_uses_lib(lib):
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p['implementation'] = lib
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break
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elif proto == 'h1' or proto == 'http/1.1':
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proto = 'http/1.1'
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p['name'] = proto
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p['implementation'] = 'hyper' if self.env.curl_uses_lib('hyper') else 'native'
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else:
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raise ScoreCardException(f"unknown protocol: {proto}")
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@ -298,6 +374,10 @@ class ScoreCard:
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score['downloads'] = self.downloads(proto=proto,
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test_httpd=test_httpd,
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test_caddy=test_caddy)
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if requests:
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score['requests'] = self.requests(proto=proto,
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test_httpd=test_httpd,
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test_caddy=test_caddy)
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self.info("\n")
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return score
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@ -310,44 +390,86 @@ class ScoreCard:
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def fmt_mbs(self, val):
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return f'{val/(1024*1024):0.000f} MB/s' if val >= 0 else '--'
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def fmt_reqs(self, val):
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return f'{val:0.000f} r/s' if val >= 0 else '--'
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def print_score(self, score):
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print(f'{score["protocol"]["name"].upper()} in curl {score["curl"]} ({score["os"]}) via '
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f'{score["protocol"]["implementation"]}/{score["protocol"]["version"]} ')
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if 'handshakes' in score:
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print('Handshakes')
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print(f' {"Host":<25} {"Connect":>12} {"Handshake":>12} {"Errors":<20}')
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print(f'{"Handshakes":<24} {"ipv4":25} {"ipv6":28}')
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print(f' {"Host":<17} {"Connect":>12} {"Handshake":>12} '
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f'{"Connect":>12} {"Handshake":>12} {"Errors":<20}')
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for key, val in score["handshakes"].items():
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print(f' {key:<25} {self.fmt_ms(val["connect"]):>12} '''
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f'{self.fmt_ms(val["handshake"]):>12} {"/".join(val["errors"]):<20}')
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print(f' {key:<17} {self.fmt_ms(val["ipv4-connect"]):>12} '
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f'{self.fmt_ms(val["ipv4-handshake"]):>12} '
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f'{self.fmt_ms(val["ipv6-connect"]):>12} '
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f'{self.fmt_ms(val["ipv6-handshake"]):>12} {"/".join(val["ipv4-errors"] + val["ipv6-errors"]):<20}'
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)
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if 'downloads' in score:
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print('Downloads')
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print(f' {"Server":<8} {"Size":>8} '
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f'{"Single":>12} {"Serial":>12} {"Parallel":>12} {"Errors":<20}')
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skeys = {}
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for dkey, dval in score["downloads"].items():
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print(f' {dkey}: {dval["description"]}')
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for k in dval.keys():
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skeys[k] = True
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for skey in skeys:
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for dkey, dval in score["downloads"].items():
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if skey in dval:
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sval = dval[skey]
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if isinstance(sval, str):
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continue
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errors = []
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for key, val in sval.items():
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if 'errors' in val:
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errors.extend(val['errors'])
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print(f' {dkey:<8} {skey:>8} '
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f'{self.fmt_mbs(sval["single"]["speed"]):>12} '
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f'{self.fmt_mbs(sval["serial"]["speed"]):>12} '
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f'{self.fmt_mbs(sval["parallel"]["speed"]):>12} '
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f' {"/".join(errors):<20}')
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if 'requests' in score:
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print('Requests, max in parallel')
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print(f' {"Server":<8} {"Size":>8} '
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f'{"1 ":>12} {"6 ":>12} {"25 ":>12} '
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f'{"50 ":>12} {"100 ":>12} {"Errors":<20}')
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for dkey, dval in score["requests"].items():
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for skey, sval in dval.items():
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if isinstance(sval, str):
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continue
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print(f' {skey:<13} {"Samples":>10} {"Count":>10} {"Speed":>17} {"Errors":<20}')
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errors = []
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for key, val in sval.items():
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print(f' {key:<11} {val["samples"]:>10} '''
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f'{val["count"]:>10} {self.fmt_mbs(val["speed"]):>17} '
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f'{"/".join(val["errors"]):<20}')
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if 'errors' in val:
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errors.extend(val['errors'])
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print(f' {dkey:<8} {skey:>8} '
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f'{self.fmt_reqs(sval["serial"]["speed"]):>12} '
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f'{self.fmt_reqs(sval["par-6"]["speed"]):>12} '
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f'{self.fmt_reqs(sval["par-25"]["speed"]):>12} '
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f'{self.fmt_reqs(sval["par-50"]["speed"]):>12} '
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f'{self.fmt_reqs(sval["par-100"]["speed"]):>12} '
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f' {"/".join(errors):<20}')
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def main(self):
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parser = argparse.ArgumentParser(prog='scorecard', description="""
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Run a range of tests to give a scorecard for a HTTP protocol
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'h3' or 'h2' implementation in curl.
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""")
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parser.add_argument("-v", "--verbose", action='count', default=0,
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parser.add_argument("-v", "--verbose", action='count', default=1,
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help="log more output on stderr")
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parser.add_argument("-t", "--text", action='store_true', default=False,
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help="print text instead of json")
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parser.add_argument("-j", "--json", action='store_true', default=False,
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help="print json instead of text")
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parser.add_argument("-H", "--handshakes", action='store_true', default=False,
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help="evaluate handshakes only")
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parser.add_argument("-d", "--downloads", action='store_true', default=False,
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help="evaluate downloads only")
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parser.add_argument("-r", "--requests", action='store_true', default=False,
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help="evaluate requests only")
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parser.add_argument("--httpd", action='store_true', default=False,
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help="evaluate httpd server only")
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parser.add_argument("--caddy", action='store_true', default=False,
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help="evaluate caddy server only")
|
||||
parser.add_argument("protocols", nargs='*', help="Name(s) of protocol to score")
|
||||
parser.add_argument("protocol", default='h2', nargs='?', help="Name of protocol to score")
|
||||
args = parser.parse_args()
|
||||
|
||||
self.verbose = args.verbose
|
||||
|
|
@ -357,13 +479,21 @@ class ScoreCard:
|
|||
console.setFormatter(logging.Formatter(logging.BASIC_FORMAT))
|
||||
logging.getLogger('').addHandler(console)
|
||||
|
||||
protocols = args.protocols if len(args.protocols) else ['h2', 'h3']
|
||||
protocol = args.protocol
|
||||
handshakes = True
|
||||
downloads = True
|
||||
test_httpd = True
|
||||
requests = True
|
||||
test_httpd = protocol != 'h3'
|
||||
test_caddy = True
|
||||
if args.handshakes:
|
||||
downloads = False
|
||||
requests = False
|
||||
if args.downloads:
|
||||
handshakes = False
|
||||
requests = False
|
||||
if args.requests:
|
||||
handshakes = False
|
||||
downloads = False
|
||||
if args.caddy:
|
||||
test_caddy = True
|
||||
test_httpd = False
|
||||
|
|
@ -383,7 +513,7 @@ class ScoreCard:
|
|||
assert self.httpd.exists(), f'httpd not found: {self.env.httpd}'
|
||||
self.httpd.clear_logs()
|
||||
assert self.httpd.start()
|
||||
if 'h3' in protocols:
|
||||
if 'h3' == protocol:
|
||||
self.nghttpx = Nghttpx(env=self.env)
|
||||
self.nghttpx.clear_logs()
|
||||
assert self.nghttpx.start()
|
||||
|
|
@ -392,15 +522,15 @@ class ScoreCard:
|
|||
self.caddy.clear_logs()
|
||||
assert self.caddy.start()
|
||||
|
||||
for p in protocols:
|
||||
score = self.score_proto(proto=p, handshakes=handshakes,
|
||||
downloads=downloads,
|
||||
test_caddy=test_caddy,
|
||||
test_httpd=test_httpd)
|
||||
if args.text:
|
||||
self.print_score(score)
|
||||
else:
|
||||
print(json.JSONEncoder(indent=2).encode(score))
|
||||
score = self.score_proto(proto=protocol, handshakes=handshakes,
|
||||
downloads=downloads,
|
||||
requests=requests,
|
||||
test_caddy=test_caddy,
|
||||
test_httpd=test_httpd)
|
||||
if args.json:
|
||||
print(json.JSONEncoder(indent=2).encode(score))
|
||||
else:
|
||||
self.print_score(score)
|
||||
|
||||
except ScoreCardException as ex:
|
||||
sys.stderr.write(f"ERROR: {str(ex)}\n")
|
||||
|
|
|
|||
|
|
@ -24,6 +24,8 @@
|
|||
#
|
||||
###########################################################################
|
||||
#
|
||||
import difflib
|
||||
import filecmp
|
||||
import logging
|
||||
import os
|
||||
import pytest
|
||||
|
|
@ -178,11 +180,7 @@ class TestUpload:
|
|||
extra_args=['--parallel'])
|
||||
r.check_exit_code(0)
|
||||
r.check_stats(count=count, exp_status=200)
|
||||
indata = open(fdata).readlines()
|
||||
r.check_stats(count=count, exp_status=200)
|
||||
for i in range(count):
|
||||
respdata = open(curl.response_file(i)).readlines()
|
||||
assert respdata == indata
|
||||
self.check_download(count, fdata, curl)
|
||||
|
||||
# PUT 100k
|
||||
@pytest.mark.parametrize("proto", ['http/1.1', 'h2', 'h3'])
|
||||
|
|
@ -222,3 +220,14 @@ class TestUpload:
|
|||
respdata = open(curl.response_file(i)).readlines()
|
||||
assert respdata == exp_data
|
||||
|
||||
def check_download(self, count, srcfile, curl):
|
||||
for i in range(count):
|
||||
dfile = curl.download_file(i)
|
||||
assert os.path.exists(dfile)
|
||||
if not filecmp.cmp(srcfile, dfile, shallow=False):
|
||||
diff = "".join(difflib.unified_diff(a=open(srcfile).readlines(),
|
||||
b=open(dfile).readlines(),
|
||||
fromfile=srcfile,
|
||||
tofile=dfile,
|
||||
n=1))
|
||||
assert False, f'download {dfile} differs:\n{diff}'
|
||||
|
|
|
|||
|
|
@ -126,10 +126,8 @@ class Caddy:
|
|||
r = curl.http_get(url=check_url)
|
||||
if r.exit_code == 0:
|
||||
return True
|
||||
log.error(f'curl: {r}')
|
||||
log.debug(f'waiting for caddy to become responsive: {r}')
|
||||
time.sleep(.1)
|
||||
log.error(f"Server still not responding after {timeout}")
|
||||
log.error(f"Caddy still not responding after {timeout}")
|
||||
return False
|
||||
|
||||
def _rmf(self, path):
|
||||
|
|
|
|||
|
|
@ -63,6 +63,8 @@ class EnvConfig:
|
|||
self.config = DEF_CONFIG
|
||||
# check cur and its features
|
||||
self.curl = CURL
|
||||
if 'CURL' in os.environ:
|
||||
self.curl = os.environ['CURL']
|
||||
self.curl_props = {
|
||||
'version': None,
|
||||
'os': None,
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue