ClickHouse/docker/test/performance-comparison/report.py
2020-09-01 22:05:57 +03:00

706 lines
22 KiB
Python
Executable File

#!/usr/bin/python3
import argparse
import ast
import collections
import csv
import itertools
import json
import os
import os.path
import pprint
import sys
import traceback
parser = argparse.ArgumentParser(description='Create performance test report')
parser.add_argument('--report', default='main', choices=['main', 'all-queries'],
help='Which report to build')
args = parser.parse_args()
tables = []
errors_explained = []
report_errors = []
error_tests = 0
slow_average_tests = 0
faster_queries = 0
slower_queries = 0
unstable_queries = 0
very_unstable_queries = 0
unstable_partial_queries = 0
# max seconds to run one query by itself, not counting preparation
allowed_single_run_time = 2
color_bad='#ffb0c0'
color_good='#b0d050'
header_template = """
<!DOCTYPE html>
<html lang="en">
<link rel="preload" as="font" href="https://yastatic.net/adv-www/_/sUYVCPUAQE7ExrvMS7FoISoO83s.woff2" type="font/woff2" crossorigin="anonymous"/>
<style>
@font-face {{
font-family:'Yandex Sans Display Web';
src:url(https://yastatic.net/adv-www/_/H63jN0veW07XQUIA2317lr9UIm8.eot);
src:url(https://yastatic.net/adv-www/_/H63jN0veW07XQUIA2317lr9UIm8.eot?#iefix) format('embedded-opentype'),
url(https://yastatic.net/adv-www/_/sUYVCPUAQE7ExrvMS7FoISoO83s.woff2) format('woff2'),
url(https://yastatic.net/adv-www/_/v2Sve_obH3rKm6rKrtSQpf-eB7U.woff) format('woff'),
url(https://yastatic.net/adv-www/_/PzD8hWLMunow5i3RfJ6WQJAL7aI.ttf) format('truetype'),
url(https://yastatic.net/adv-www/_/lF_KG5g4tpQNlYIgA0e77fBSZ5s.svg#YandexSansDisplayWeb-Regular) format('svg');
font-weight:400;
font-style:normal;
font-stretch:normal;
font-display: swap;
}}
body {{
font-family: "Yandex Sans Display Web", Arial, sans-serif;
background: #EEE;
}}
a {{ color: #06F; text-decoration: none; }}
a:hover, a:active {{ color: #F40; text-decoration: underline; }}
.main {{ margin: auto; max-width: 95%; }}
p.links a {{
padding: 5px; margin: 3px; background: #FFF; line-height: 2;
white-space: nowrap;
box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.05), 0 8px 25px -5px rgba(0, 0, 0, 0.1);
}}
.cancela,.cancela:link,.cancela:visited,.cancela:hover,
.cancela:focus,.cancela:active {{
color: inherit;
text-decoration: none;
}}
table {{
border: none;
border-spacing: 0px;
line-height: 1.5;
box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.05), 0 8px 25px -5px rgba(0, 0, 0, 0.1);
text-align: left;
}}
th, td {{
border: none;
padding: 5px;
vertical-align: top;
background-color: #FFF;
font-family: sans-serif;
}}
th {{
border-bottom: 2px solid black;
}}
tr:nth-child(odd) td {{filter: brightness(90%);}}
.all-query-times tr :nth-child(1),
.all-query-times tr :nth-child(2),
.all-query-times tr :nth-child(3),
.all-query-times tr :nth-child(4),
.all-query-times tr :nth-child(5),
.all-query-times tr :nth-child(7),
.changes-in-performance tr :nth-child(1),
.changes-in-performance tr :nth-child(2),
.changes-in-performance tr :nth-child(3),
.changes-in-performance tr :nth-child(4),
.changes-in-performance tr :nth-child(5),
.changes-in-performance tr :nth-child(7),
.unstable-queries tr :nth-child(1),
.unstable-queries tr :nth-child(2),
.unstable-queries tr :nth-child(3),
.unstable-queries tr :nth-child(4),
.unstable-queries tr :nth-child(6),
.test-performance-changes tr :nth-child(2),
.test-performance-changes tr :nth-child(3),
.test-performance-changes tr :nth-child(4),
.test-performance-changes tr :nth-child(5),
.test-performance-changes tr :nth-child(6),
.test-times tr :nth-child(2),
.test-times tr :nth-child(3),
.test-times tr :nth-child(4),
.test-times tr :nth-child(5),
.test-times tr :nth-child(6),
.test-times tr :nth-child(7),
.test-times tr :nth-child(8),
.concurrent-benchmarks tr :nth-child(2),
.concurrent-benchmarks tr :nth-child(3),
.concurrent-benchmarks tr :nth-child(4),
.concurrent-benchmarks tr :nth-child(5),
.metric-changes tr :nth-child(2),
.metric-changes tr :nth-child(3),
.metric-changes tr :nth-child(4),
.metric-changes tr :nth-child(5)
{{ text-align: right; }}
</style>
<title>Clickhouse performance comparison</title>
</head>
<body>
<div class="main">
<h1>ClickHouse performance comparison</h1>
"""
table_anchor = 0
row_anchor = 0
def currentTableAnchor():
global table_anchor
return f'{table_anchor}'
def newTableAnchor():
global table_anchor
table_anchor += 1
return currentTableAnchor()
def currentRowAnchor():
global row_anchor
global table_anchor
return f'{table_anchor}.{row_anchor}'
def nextRowAnchor():
global row_anchor
global table_anchor
return f'{table_anchor}.{row_anchor + 1}'
def advanceRowAnchor():
global row_anchor
global table_anchor
row_anchor += 1
return currentRowAnchor()
def tr(x, anchor=None):
#return '<tr onclick="location.href=\'#{a}\'" id={a}>{x}</tr>'.format(a=a, x=str(x))
anchor = anchor if anchor else advanceRowAnchor()
return f'<tr id={anchor}>{x}</tr>'
def td(value, cell_attributes = ''):
return '<td {cell_attributes}>{value}</td>'.format(
cell_attributes = cell_attributes,
value = value)
def th(x):
return '<th>' + str(x) + '</th>'
def tableRow(cell_values, cell_attributes = [], anchor=None):
return tr(
''.join([td(v, a)
for v, a in itertools.zip_longest(
cell_values, cell_attributes,
fillvalue = '')
if a is not None and v is not None]),
anchor)
def tableHeader(r):
return tr(''.join([th(f) for f in r]))
def tableStart(title):
cls = '-'.join(title.lower().split(' ')[:3]);
global table_anchor
table_anchor = cls
anchor = currentTableAnchor()
return f"""
<h2 id="{anchor}">
<a class="cancela" href="#{anchor}">{title}</a>
</h2>
<table class="{cls}">
"""
def tableEnd():
return '</table>'
def tsvRows(n):
result = []
try:
with open(n, encoding='utf-8') as fd:
return [row for row in csv.reader(fd, delimiter="\t", quotechar='"')]
except:
report_errors.append(
traceback.format_exception_only(
*sys.exc_info()[:2])[-1])
pass
return []
def htmlRows(n):
rawRows = tsvRows(n)
result = ''
for row in rawRows:
result += tableRow(row)
return result
def addSimpleTable(caption, columns, rows, pos=None):
global tables
text = ''
if not rows:
return
text += tableStart(caption)
text += tableHeader(columns)
for row in rows:
text += tableRow(row)
text += tableEnd()
tables.insert(pos if pos else len(tables), text)
def add_tested_commits():
global report_errors
try:
addSimpleTable('Tested commits', ['Old', 'New'],
[['<pre>{}</pre>'.format(x) for x in
[open('left-commit.txt').read(),
open('right-commit.txt').read()]]])
except:
# Don't fail if no commit info -- maybe it's a manual run.
report_errors.append(
traceback.format_exception_only(
*sys.exc_info()[:2])[-1])
pass
def add_report_errors():
global tables
global report_errors
# Add the errors reported by various steps of comparison script
try:
report_errors += [l.strip() for l in open('report/errors.log')]
except:
report_errors.append(
traceback.format_exception_only(
*sys.exc_info()[:2])[-1])
pass
if not report_errors:
return
text = tableStart('Errors while building the report')
text += tableHeader(['Error'])
for x in report_errors:
text += tableRow([x])
text += tableEnd()
# Insert after Tested Commits
tables.insert(1, text)
errors_explained.append([f'<a href="#{currentTableAnchor()}">There were some errors while building the report</a>']);
def add_errors_explained():
if not errors_explained:
return
text = '<a name="fail1"/>'
text += tableStart('Error summary')
text += tableHeader(['Description'])
for row in errors_explained:
text += tableRow(row)
text += tableEnd()
global tables
tables.insert(1, text)
if args.report == 'main':
print(header_template.format())
add_tested_commits()
run_error_rows = tsvRows('run-errors.tsv')
error_tests += len(run_error_rows)
addSimpleTable('Run errors', ['Test', 'Error'], run_error_rows)
if run_error_rows:
errors_explained.append([f'<a href="#{currentTableAnchor()}">There were some errors while running the tests</a>']);
slow_on_client_rows = tsvRows('report/slow-on-client.tsv')
error_tests += len(slow_on_client_rows)
addSimpleTable('Slow on client',
['Client time,&nbsp;s', 'Server time,&nbsp;s', 'Ratio', 'Test', 'Query'],
slow_on_client_rows)
if slow_on_client_rows:
errors_explained.append([f'<a href="#{currentTableAnchor()}">Some queries are taking noticeable time client-side (missing `FORMAT Null`?)</a>']);
unmarked_short_rows = tsvRows('report/unmarked-short-queries.tsv')
error_tests += len(unmarked_short_rows)
addSimpleTable('Short queries not marked as short',
['New client time, s', 'Test', '#', 'Query'],
unmarked_short_rows)
if unmarked_short_rows:
errors_explained.append([f'<a href="#{currentTableAnchor()}">Some queries have short duration but are not explicitly marked as "short"</a>']);
def add_partial():
rows = tsvRows('report/partial-queries-report.tsv')
if not rows:
return
global unstable_partial_queries, slow_average_tests, tables
text = tableStart('Partial queries')
columns = ['Median time, s', 'Relative time variance', 'Test', '#', 'Query']
text += tableHeader(columns)
attrs = ['' for c in columns]
for row in rows:
anchor = f'{currentTableAnchor()}.{row[2]}.{row[3]}'
if float(row[1]) > 0.10:
attrs[1] = f'style="background: {color_bad}"'
unstable_partial_queries += 1
errors_explained.append([f'<a href="#{anchor}">The query no. {row[3]} of test \'{row[2]}\' has excessive variance of run time. Keep it below 10%</a>'])
else:
attrs[1] = ''
if float(row[0]) > allowed_single_run_time:
attrs[0] = f'style="background: {color_bad}"'
errors_explained.append([f'<a href="#{anchor}">The query no. {row[3]} of test \'{row[2]}\' is taking too long to run. Keep the run time below {allowed_single_run_time} seconds"</a>'])
slow_average_tests += 1
else:
attrs[0] = ''
text += tableRow(row, attrs, anchor)
text += tableEnd()
tables.append(text)
add_partial()
def add_changes():
rows = tsvRows('report/changed-perf.tsv')
if not rows:
return
global faster_queries, slower_queries, tables
text = tableStart('Changes in performance')
columns = [
'Old,&nbsp;s', # 0
'New,&nbsp;s', # 1
'Times speedup / slowdown', # 2
'Relative difference (new&nbsp;&minus;&nbsp;old) / old', # 3
'p&nbsp;<&nbsp;0.001 threshold', # 4
# Failed # 5
'Test', # 6
'#', # 7
'Query', # 8
]
text += tableHeader(columns)
attrs = ['' for c in columns]
attrs[5] = None
for row in rows:
anchor = f'{currentTableAnchor()}.{row[6]}.{row[7]}'
if int(row[5]):
if float(row[3]) < 0.:
faster_queries += 1
attrs[2] = attrs[3] = f'style="background: {color_good}"'
else:
slower_queries += 1
attrs[2] = attrs[3] = f'style="background: {color_bad}"'
errors_explained.append([f'<a href="#{anchor}">The query no. {row[7]} of test \'{row[6]}\' has slowed down</a>'])
else:
attrs[2] = attrs[3] = ''
text += tableRow(row, attrs, anchor)
text += tableEnd()
tables.append(text)
add_changes()
def add_unstable_queries():
global unstable_queries, very_unstable_queries, tables
unstable_rows = tsvRows('report/unstable-queries.tsv')
if not unstable_rows:
return
unstable_queries += len(unstable_rows)
columns = [
'Old,&nbsp;s', #0
'New,&nbsp;s', #1
'Relative difference (new&nbsp;-&nbsp;old)/old', #2
'p&nbsp;&lt;&nbsp;0.001 threshold', #3
# Failed #4
'Test', #5
'#', #6
'Query' #7
]
text = tableStart('Unstable queries')
text += tableHeader(columns)
attrs = ['' for c in columns]
attrs[4] = None
for r in unstable_rows:
anchor = f'{currentTableAnchor()}.{r[5]}.{r[6]}'
if int(r[4]):
very_unstable_queries += 1
attrs[3] = f'style="background: {color_bad}"'
else:
attrs[3] = ''
text += tableRow(r, attrs, anchor)
text += tableEnd()
tables.append(text)
add_unstable_queries()
skipped_tests_rows = tsvRows('analyze/skipped-tests.tsv')
addSimpleTable('Skipped tests', ['Test', 'Reason'], skipped_tests_rows)
addSimpleTable('Test performance changes',
['Test', 'Queries', 'Unstable', 'Changed perf', 'Total not OK', 'Avg relative time diff'],
tsvRows('report/test-perf-changes.tsv'))
def add_test_times():
global slow_average_tests, tables
rows = tsvRows('report/test-times.tsv')
if not rows:
return
columns = [
'Test', #0
'Wall clock time,&nbsp;s', #1
'Total client time,&nbsp;s', #2
'Total queries', #3
'Ignored short queries', #4
'Longest query<br>(sum for all runs),&nbsp;s', #5
'Avg wall clock time<br>(sum for all runs),&nbsp;s', #6
'Shortest query<br>(sum for all runs),&nbsp;s', #7
]
text = tableStart('Test times')
text += tableHeader(columns)
nominal_runs = 13 # FIXME pass this as an argument
total_runs = (nominal_runs + 1) * 2 # one prewarm run, two servers
attrs = ['' for c in columns]
for r in rows:
anchor = f'{currentTableAnchor()}.{r[0]}'
if float(r[6]) > 1.5 * total_runs:
# FIXME should be 15s max -- investigate parallel_insert
slow_average_tests += 1
attrs[6] = f'style="background: {color_bad}"'
errors_explained.append([f'<a href="#{anchor}">The test \'{r[0]}\' is too slow to run as a whole. Investigate whether the create and fill queries can be sped up'])
else:
attrs[6] = ''
if float(r[5]) > allowed_single_run_time * total_runs:
slow_average_tests += 1
attrs[5] = f'style="background: {color_bad}"'
errors_explained.append([f'<a href="./all-queries.html#all-query-times.{r[0]}.0">Some query of the test \'{r[0]}\' is too slow to run. See the all queries report'])
else:
attrs[5] = ''
text += tableRow(r, attrs, anchor)
text += tableEnd()
tables.append(text)
add_test_times()
def add_benchmark_results():
if not os.path.isfile('benchmark/website-left.json'):
return
json_reports = [json.load(open(f'benchmark/website-{x}.json')) for x in ['left', 'right']]
stats = [next(iter(x.values()))["statistics"] for x in json_reports]
qps = [x["QPS"] for x in stats]
queries = [x["num_queries"] for x in stats]
errors = [x["num_errors"] for x in stats]
relative_diff = (qps[1] - qps[0]) / max(0.01, qps[0]);
times_diff = max(qps) / max(0.01, min(qps))
all_rows = []
header = ['Benchmark', 'Metric', 'Old', 'New', 'Relative difference', 'Times difference'];
attrs = ['' for x in header]
row = ['website', 'queries', f'{queries[0]:d}', f'{queries[1]:d}', '--', '--']
attrs[0] = 'rowspan=2'
all_rows.append([row, attrs])
attrs = ['' for x in header]
row = [None, 'queries/s', f'{qps[0]:.3f}', f'{qps[1]:.3f}', f'{relative_diff:.3f}', f'x{times_diff:.3f}']
if abs(relative_diff) > 0.1:
# More queries per second is better.
if relative_diff > 0.:
attrs[4] = f'style="background: {color_good}"'
else:
attrs[4] = f'style="background: {color_bad}"'
else:
attrs[4] = ''
all_rows.append([row, attrs]);
if max(errors):
all_rows[0][1][0] = "rowspan=3"
row = [''] * (len(header))
attrs = ['' for x in header]
attrs[0] = None
row[1] = 'errors'
row[2] = f'{errors[0]:d}'
row[3] = f'{errors[1]:d}'
row[4] = '--'
row[5] = '--'
if errors[0]:
attrs[2] += f' style="background: {color_bad}" '
if errors[1]:
attrs[3] += f' style="background: {color_bad}" '
all_rows.append([row, attrs])
text = tableStart('Concurrent benchmarks')
text += tableHeader(header)
for row, attrs in all_rows:
text += tableRow(row, attrs)
text += tableEnd()
global tables
tables.append(text)
try:
add_benchmark_results()
except:
report_errors.append(
traceback.format_exception_only(
*sys.exc_info()[:2])[-1])
pass
addSimpleTable('Metric changes',
['Metric', 'Old median value', 'New median value',
'Relative difference', 'Times difference'],
tsvRows('metrics/changes.tsv'))
add_report_errors()
add_errors_explained()
for t in tables:
print(t)
print("""
</div>
<p class="links">
<a href="all-queries.html">All queries</a>
<a href="compare.log">Log</a>
<a href="output.7z">Test output</a>
</p>
</body>
</html>
""")
status = 'success'
message = 'See the report'
message_array = []
if slow_average_tests:
status = 'failure'
message_array.append(str(slow_average_tests) + ' too long')
if faster_queries:
message_array.append(str(faster_queries) + ' faster')
if slower_queries:
if slower_queries > 3:
status = 'failure'
message_array.append(str(slower_queries) + ' slower')
if unstable_partial_queries:
unstable_queries += unstable_partial_queries
error_tests += unstable_partial_queries
status = 'failure'
if unstable_queries:
message_array.append(str(unstable_queries) + ' unstable')
# Disabled before fix.
# if very_unstable_queries:
# status = 'failure'
error_tests += slow_average_tests
if error_tests:
status = 'failure'
message_array.insert(0, str(error_tests) + ' errors')
if message_array:
message = ', '.join(message_array)
if report_errors:
status = 'failure'
message = 'Errors while building the report.'
print("""
<!--status: {status}-->
<!--message: {message}-->
""".format(status=status, message=message))
elif args.report == 'all-queries':
print(header_template.format())
add_tested_commits()
def add_all_queries():
rows = tsvRows('report/all-queries.tsv')
if not rows:
return
columns = [
# Changed #0
# Unstable #1
'Old,&nbsp;s', #2
'New,&nbsp;s', #3
'Times speedup / slowdown', #4
'Relative difference (new&nbsp;&minus;&nbsp;old) / old', #5
'p&nbsp;&lt;&nbsp;0.001 threshold', #6
'Test', #7
'#', #8
'Query', #9
]
text = tableStart('All query times')
text += tableHeader(columns)
attrs = ['' for c in columns]
attrs[0] = None
attrs[1] = None
for r in rows:
anchor = f'{currentTableAnchor()}.{r[7]}.{r[8]}'
if int(r[1]):
attrs[6] = f'style="background: {color_bad}"'
else:
attrs[6] = ''
if int(r[0]):
if float(r[5]) > 0.:
attrs[4] = attrs[5] = f'style="background: {color_bad}"'
else:
attrs[4] = attrs[5] = f'style="background: {color_good}"'
else:
attrs[4] = attrs[5] = ''
if (float(r[2]) + float(r[3])) / 2 > allowed_single_run_time:
attrs[2] = f'style="background: {color_bad}"'
attrs[3] = f'style="background: {color_bad}"'
else:
attrs[2] = ''
attrs[3] = ''
text += tableRow(r, attrs, anchor)
text += tableEnd()
tables.append(text)
add_all_queries()
add_report_errors()
for t in tables:
print(t)
print("""
</div>
<p class="links">
<a href="report.html">Main report</a>
<a href="compare.log">Log</a>
<a href="output.7z">Test output</a>
</p>
</body>
</html>
""")