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fc6f407a52 timing
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2025-01-30 16:42:09 +01:00
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2025-01-30 14:16:01 +01:00
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2025-01-30 13:35:08 +01:00

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@ -52,13 +52,15 @@ def index():
dbh = psycopg.connect()
engine = sqlalchemy.create_engine("postgresql+psycopg://", creator=lambda: dbh)
step0 = time.time()
step0_time = time.time()
df = pd.read_sql("SELECT month, cast(year AS varchar), current_energy AS value FROM pv_energy_by_month", con=engine)
step1_time = time.time()
duration1 = step1_time - step0_time
logger.info(f"1. {duration1=}")
fig_1 = px.bar(df, x='month', y='value', color='year', barmode='group')
step2_time = time.time()
duration2 = step2_time - step1_time
logger.info(f"1. {duration2=}")
fig_1.update_layout(
title=f"Jahreswerte Exportierte Energie {duration1:.3f}, {duration2:.3f}",
xaxis_title="",
@ -71,39 +73,44 @@ def index():
),
yaxis=dict(ticksuffix=" kWh")
)
graph_html_1 = fig_1.to_html(full_html=False, default_height='33%')
graph_html_1 = fig_1.to_html(full_html=False, default_height='30%')
step3_time = time.time()
df = pd.read_sql("SELECT time_bucket('5 minutes', time) AS bucket, AVG(power) AS avg_power FROM pv_power_v WHERE time >= date_trunc('day', now()) - '1 day'::interval AND time < date_trunc('day', now()) GROUP BY bucket ORDER BY bucket", con=engine)
step4_time = time.time()
duration1 = step4_time - step3_time
logger.info(f"2. {duration1=}")
fig_2 = px.line(df, x='bucket', y='avg_power')
step5_time = time.time()
duration2 = step5_time - step4_time
logger.info(f"2. {duration2=}")
fig_2.update_layout(
xaxis_title="",
yaxis_title="",
title=f"Export gestern {duration1:.3f}, {duration2:.3f}",
yaxis=dict(ticksuffix=" W")
)
graph_html_2 = fig_2.to_html(full_html=False, default_height='33%')
graph_html_2 = fig_2.to_html(full_html=False, default_height='30%')
step6_time = time.time()
df = pd.read_sql("SELECT time_bucket('5 minutes', time) AS bucket, AVG(power) AS avg_power FROM pv_power_v WHERE time >= date_trunc('day', now()) AND time < date_trunc('day', now()) + '1 day'::interval GROUP BY bucket ORDER BY bucket", con=engine)
step7_time = time.time()
duration1 = step7_time - step6_time
logger.info(f"3. {duration1=}")
fig_3 = px.line(df, x='bucket', y='avg_power')
step8_time = time.time()
duration2 = step8_time - step7_time
logger.info(f"3. {duration2=}")
fig_3.update_layout(
xaxis_title="",
yaxis_title="",
title=f"Export heute {duration1:.3f}, {duration2:.3f}",
yaxis=dict(ticksuffix=" W")
)
graph_html_3 = fig_3.to_html(full_html=False, default_height='33%')
graph_html_3 = fig_3.to_html(full_html=False, default_height='30%')
stepZ_time = time.time()
duration = stepZ_time - stepX_time
logger.info(f"4. {duration=}")
return render_template_string(f"""
<html>
@ -114,9 +121,9 @@ def index():
{graph_html_1}
{graph_html_2}
{graph_html_3}
<p>
<div style="height:9vh; background-color:lightgrey;">
{duration:.3f}
</p>
</div>
</body>
</html>
""")