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While it seems interesting functionality, this hasn't been documented, maintained or knowingly leveraged for many years. There are various other approaches today, too: * We track the number of event handler invocations regardless of profiling. It's possible to approximate a load_sample event by comparing the result of two get_event_stats() calls. Or, visualize the corresponding counters in a Prometheus setup to get an idea of event/s broken down by event names. * HookCallFunction() allows to intercept script execution, including measuring the time execution takes. * The global call_stack and g_frame_stack can be used from plugins (and even external processes) to walk the Zeek script stack at certain points to implement a sampling profiler. * USDT probes or more plugin hooks will likely be preferred over Zeek builtin functionality in the future. Relates to #3458 |
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| .. | ||
| benchmark/broker | ||
| btest | ||
| builtin-plugins | ||
| coverage | ||
| external | ||
| scripts | ||
| .gitignore | ||
| CMakeLists.txt | ||
| Makefile | ||
| README | ||
This directory contains suites for testing for Zeek's correct
operation:
btest/
An ever-growing set of small unit tests testing Zeek's
functionality.
external/
A framework for downloading additional test sets that run more
complex Zeek configuration on larger traces files. Due to their
size, these are not included directly. See the README for more
information.
scripts/
Helpers scripts used by some tests.