Logging Slow Requests
Perftools includes a logger that will monitor requests execution time. Once it hits
the defined threshold, it will log to the named perftools logger, including the
metadata for the request (as defined by Sentry's logging spec).
from perftools.middleware.slowreq import SlowRequestLoggingMiddleware app = SlowRequestLoggingMiddleware(app, threshold=100) # in ms
Remote Profiling
Profiles a request and saves the results to disk.
from perftools.middleware.remoteprof import RemoteProfilingMiddleware app = RemoteProfilingMiddleware(app, outpath='/var/data/cprofile-results/', percent=10) # 10% of requests
Query Counts
Logs requests which exceed a maximum number of queries.
from perftools.middleware.querycount import QueryCountLoggingMiddleware app = QueryCountLoggingMiddleware(app, threshold=100) # number of queries