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[mod] /stats : add reliability column and sort by column links

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This commit is contained in:
Alexandre Flament 2021-04-22 17:47:53 +02:00
parent c54bf42cb9
commit 09e7ecdce2
7 changed files with 148 additions and 37 deletions
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79
searx/metrics/__init__.py
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@ -97,12 +97,12 @@ def initialize(engine_names=None):
histogram_storage.configure(histogram_width, histogram_size, 'engine', engine_name, 'time', 'total')
def get_engine_errors(engline_list):
def get_engine_errors(engline_name_list):
result = {}
engine_names = list(errors_per_engines.keys())
engine_names.sort()
for engine_name in engine_names:
if engine_name not in engline_list:
if engine_name not in engline_name_list:
continue
error_stats = errors_per_engines[engine_name]
@ -126,61 +126,86 @@ def get_engine_errors(engline_list):
return result
def to_percentage(stats, maxvalue):
for engine_stat in stats:
if maxvalue:
engine_stat['percentage'] = int(engine_stat['avg'] / maxvalue * 100)
def get_reliabilities(engline_name_list, checker_results):
reliabilities = {}
engine_errors = get_engine_errors(engline_name_list)
for engine_name in engline_name_list:
checker_result = checker_results.get(engine_name, {})
checker_success = checker_result.get('success', True)
errors = engine_errors.get(engine_name) or []
if counter('engine', engine_name, 'search', 'count', 'sent') == 0:
# no request
reliablity = None
elif checker_success and not errors:
reliablity = 100
elif 'simple' in checker_result.get('errors', {}):
# the basic (simple) test doesn't work: the engine is broken accoding to the checker
# even if there is no exception
reliablity = 0
else:
engine_stat['percentage'] = 0
return stats
reliablity = 100 - sum([error['percentage'] for error in errors if not error.get('secondary')])
reliabilities[engine_name] = {
'reliablity': reliablity,
'errors': errors,
'checker': checker_results.get(engine_name, {}).get('errors', {}).keys(),
}
return reliabilities
def get_engines_stats(engine_list):
def round_or_none(number, digits):
return round(number, digits) if number else number
def get_engines_stats(engine_name_list):
assert counter_storage is not None
assert histogram_storage is not None
list_time = []
max_time_total = max_result_count = None # noqa
for engine_name in engine_list:
successful_count = counter('engine', engine_name, 'search', 'count', 'successful')
if successful_count == 0:
for engine_name in engine_name_list:
sent_count = counter('engine', engine_name, 'search', 'count', 'sent')
if sent_count == 0:
continue
result_count_sum = histogram('engine', engine_name, 'result', 'count').sum
successful_count = counter('engine', engine_name, 'search', 'count', 'successful')
time_total = histogram('engine', engine_name, 'time', 'total').percentage(50)
time_http = histogram('engine', engine_name, 'time', 'http').percentage(50)
time_total_p80 = histogram('engine', engine_name, 'time', 'total').percentage(80)
time_http_p80 = histogram('engine', engine_name, 'time', 'http').percentage(80)
time_total_p95 = histogram('engine', engine_name, 'time', 'total').percentage(95)
time_http_p95 = histogram('engine', engine_name, 'time', 'http').percentage(95)
result_count = result_count_sum / float(successful_count)
if result_count:
result_count = histogram('engine', engine_name, 'result', 'count').percentage(50)
result_count_sum = histogram('engine', engine_name, 'result', 'count').sum
if successful_count and result_count_sum:
score = counter('engine', engine_name, 'score') # noqa
score_per_result = score / float(result_count_sum)
else:
score = score_per_result = 0.0
max_time_total = max(time_total, max_time_total or 0)
max_result_count = max(result_count, max_result_count or 0)
max_time_total = max(time_total or 0, max_time_total or 0)
max_result_count = max(result_count or 0, max_result_count or 0)
list_time.append({
'total': round(time_total, 1),
'total_p80': round(time_total_p80, 1),
'total_p95': round(time_total_p95, 1),
'http': round(time_http, 1),
'http_p80': round(time_http_p80, 1),
'http_p95': round(time_http_p95, 1),
'name': engine_name,
'processing': round(time_total - time_http, 1),
'processing_p80': round(time_total_p80 - time_http_p80, 1),
'processing_p95': round(time_total_p95 - time_http_p95, 1),
'total': round_or_none(time_total, 1),
'total_p80': round_or_none(time_total_p80, 1),
'total_p95': round_or_none(time_total_p95, 1),
'http': round_or_none(time_http, 1),
'http_p80': round_or_none(time_http_p80, 1),
'http_p95': round_or_none(time_http_p95, 1),
'processing': round(time_total - time_http, 1) if time_total else None,
'processing_p80': round(time_total_p80 - time_http_p80, 1) if time_total else None,
'processing_p95': round(time_total_p95 - time_http_p95, 1) if time_total else None,
'score': score,
'score_per_result': score_per_result,
'result_count': result_count,
})
return {
'time': list_time,
'max_time': math.ceil(max_time_total or 0),

19
searx/static/themes/oscar/css/pointhi.css
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@ -682,6 +682,7 @@ input[type=checkbox]:not(:checked) + .label_hide_if_checked + .label_hide_if_not
padding: 0.5rem 1rem;
margin: 0rem 0 0 2rem;
border: 1px solid #ddd;
box-shadow: 2px 2px 2px 0px rgba(0, 0, 0, 0.1);
background: white;
font-size: 14px;
font-weight: normal;
@ -756,3 +757,21 @@ td:hover .engine-tooltip,
padding: 0.4rem 0;
width: 1px;
}
.stacked-bar-chart-serie1 {
display: flex;
flex-shrink: 0;
flex-grow: 0;
flex-basis: unset;
background: #5bc0de;
box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.15);
padding: 0.4rem 0;
}
.stacked-bar-chart-serie2 {
display: flex;
flex-shrink: 0;
flex-grow: 0;
flex-basis: unset;
background: #deb15b;
box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.15);
padding: 0.4rem 0;
}

2
searx/static/themes/oscar/css/pointhi.min.css vendored
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2
searx/static/themes/oscar/css/pointhi.min.css.map
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15
searx/static/themes/oscar/src/less/pointhi/preferences.less
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@ -8,6 +8,7 @@
padding: 0.5rem 1rem;
margin: 0rem 0 0 2rem;
border: 1px solid #ddd;
box-shadow: 2px 2px 2px 0px rgba(0,0,0,0.1);
background: white;
font-size: 14px;
font-weight: normal;
@ -77,3 +78,17 @@ th:hover .engine-tooltip, td:hover .engine-tooltip, .engine-tooltip:hover {
width: 1px;
}
.stacked-bar-chart-serie1 {
.stacked-bar-chart-base();
background: #5bc0de;
box-shadow: inset 0 -1px 0 rgba(0,0,0,.15);
padding: 0.4rem 0;
}
.stacked-bar-chart-serie2 {
.stacked-bar-chart-base();
background: #deb15b;
box-shadow: inset 0 -1px 0 rgba(0,0,0,.15);
padding: 0.4rem 0;
}

28
searx/templates/oscar/stats.html
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@ -1,6 +1,5 @@
{% extends "oscar/base.html" %}
{% block styles %}
<link rel="stylesheet" href="{{ url_for('static', filename='css/charts.min.css') }}" type="text/css" />
<style>
#engine-times {
--labels-size: 20rem;
@ -12,6 +11,15 @@
</style>
{% endblock %}
{% block title %}{{ _('stats') }} - {% endblock %}
{%- macro th_sort(column_order, column_name) -%}
{% if column_order==sort_order %}
{{ column_name }} {{ icon('chevron-down') }}
{% else %}
<a href="{{ url_for('stats', sort=column_order) }}">{{ column_name }}
{% endif %}
{%- endmacro -%}
{% block content %}
<div class="container-fluid">
<h1>{{ _('Engine stats') }}</h1>
@ -25,27 +33,33 @@
{% else %}
<table class="table table-hover table-condensed table-striped">
<tr>
<th scope="col" style="width:20rem;">{{ _("Engine name") }}</th>
<th scope="col" style="width:7rem; text-align: right;">{{ _('Scores') }}</th>
<th scope="col">{{ _('Number of results') }}</th>
<th scope="col">{{ _('Response time') }}</th>
<th scope="col" style="width:20rem;">{{ th_sort('name', _("Engine name")) }}</th>
<th scope="col" style="width:7rem; text-align: right;">{{ th_sort('score', _('Scores')) }}</th>
<th scope="col">{{ th_sort('result_count', _('Result count')) }}</th>
<th scope="col">{{ th_sort('time', _('Response time')) }}</th>
<th scope="col" style="text-align: right;">{{ th_sort('reliability', _('Reliability')) }}</th>
</tr>
{% for engine_stat in engine_stats.get('time', []) %}
<tr>
<td>{{ engine_stat.name }}</td>
<td style="text-align: right;">
{% if engine_stat.score %}
<span aria-labelledby="{{engine_stat.name}}_score" >{{ engine_stat.score|round(1) }}</span>
<div class="engine-tooltip text-left" role="tooltip" id="{{engine_name}}_score">{{- "" -}}
<p>{{ _('Scores per result') }}: {{ engine_stat.score_per_result | round(3) }}</p>
</div>
{% endif %}
</td>
<td>
{%- if engine_stat.result_count -%}
<span class="stacked-bar-chart-value">{{- engine_stat.result_count | int -}}</span>{{- "" -}}
<span class="stacked-bar-chart" aria-labelledby="{{engine_stat.name}}_chart_result_count" aria-hidden="true">{{- "" -}}
<span style="width: calc(max(2px, 100%*{{ (engine_stat.result_count / engine_stats.max_result_count )|round(3) }}))" class="stacked-bar-chart-serie1"></span>{{- "" -}}
</span>{{- "" -}}
</span>
{%- endif -%}
</td>
<td>
{%- if engine_stat.total -%}
<span class="stacked-bar-chart-value">{{- engine_stat.total | round(1) -}}</span>{{- "" -}}
<span class="stacked-bar-chart" aria-labelledby="{{engine_stat.name}}_chart" aria-hidden="true">{{- "" -}}
<span style="width: calc(max(2px, 100%*{{ (engine_stat.http / engine_stats.max_time )|round(3) }}))" class="stacked-bar-chart-serie1"></span>{{- "" -}}
@ -79,7 +93,9 @@
</tr>
</table>
</div>
{%- endif -%}
</td>
<td style="text-align: right;"> {{ engine_reliabilities.get(engine_stat.name, {}).get('reliablity') }}</td>
</tr>
{% endfor %}
</table>

40
searx/webapp.py
View File

@ -93,7 +93,7 @@ from searx.preferences import Preferences, ValidationException, LANGUAGE_CODES
from searx.answerers import answerers
from searx.network import stream as http_stream
from searx.answerers import ask
from searx.metrics import get_engines_stats, get_engine_errors, histogram, counter
from searx.metrics import get_engines_stats, get_engine_errors, get_reliabilities, histogram, counter
# serve pages with HTTP/1.1
from werkzeug.serving import WSGIRequestHandler
@ -1073,11 +1073,47 @@ def image_proxy():
@app.route('/stats', methods=['GET'])
def stats():
"""Render engine statistics page."""
checker_results = checker_get_result()
checker_results = checker_results['engines'] \
if checker_results['status'] == 'ok' and 'engines' in checker_results else {}
filtered_engines = dict(filter(lambda kv: (kv[0], request.preferences.validate_token(kv[1])), engines.items()))
engine_stats = get_engines_stats(filtered_engines)
engine_reliabilities = get_reliabilities(filtered_engines, checker_results)
sort_order = request.args.get('sort', default='name', type=str)
SORT_PARAMETERS = {
'name': (False, 'name', ''),
'score': (True, 'score', 0),
'result_count': (True, 'result_count', 0),
'time': (False, 'total', 0),
'reliability': (False, 'reliability', 100),
}
if sort_order not in SORT_PARAMETERS:
sort_order = 'name'
reverse, key_name, default_value = SORT_PARAMETERS[sort_order]
def get_key(engine_stat):
reliability = engine_reliabilities.get(engine_stat['name']).get('reliablity', 0)
reliability_order = 0 if reliability else 1
if key_name == 'reliability':
key = reliability
reliability_order = 0
else:
key = engine_stat.get(key_name) or default_value
if reverse:
reliability_order = 1 - reliability_order
return (reliability_order, key, engine_stat['name'])
engine_stats['time'] = sorted(engine_stats['time'], reverse=reverse, key=get_key)
return render(
'stats.html',
engine_stats=engine_stats
sort_order=sort_order,
engine_stats=engine_stats,
engine_reliabilities=engine_reliabilities,
)