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from prometheus_client import Counter, Histogram
from django_prometheus.conf import NAMESPACE, PROMETHEUS_LATENCY_BUCKETS
connections_total = Counter(
"django_db_new_connections_total",
"Counter of created connections by database and by vendor.",
["alias", "vendor"],
namespace=NAMESPACE,
)
connection_errors_total = Counter(
"django_db_new_connection_errors_total",
"Counter of connection failures by database and by vendor.",
["alias", "vendor"],
namespace=NAMESPACE,
)
execute_total = Counter(
"django_db_execute_total",
("Counter of executed statements by database and by vendor, including bulk executions."),
["alias", "vendor"],
namespace=NAMESPACE,
)
execute_many_total = Counter(
"django_db_execute_many_total",
("Counter of executed statements in bulk operations by database and by vendor."),
["alias", "vendor"],
namespace=NAMESPACE,
)
errors_total = Counter(
"django_db_errors_total",
("Counter of execution errors by database, vendor and exception type."),
["alias", "vendor", "type"],
namespace=NAMESPACE,
)
query_duration_seconds = Histogram(
"django_db_query_duration_seconds",
("Histogram of query duration by database and vendor."),
["alias", "vendor"],
buckets=PROMETHEUS_LATENCY_BUCKETS,
namespace=NAMESPACE,
)
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