rtpengine

Commit Graph

Author	SHA1	Message	Date
Donat Zenichev	131702c6e4	MT#57378 move `stats_counters_calc_rate()` to a separate thread Similarly as for the `stats_rate_min_max()`, move the `stats_counters_calc_rate()` functionality to the same separate thread, so that we do the work more efficiently and not be dependent on the call_timer runs by poller. Furthermore it makes more sense to keep in the `statistics.c`, since it obviously has to do with statistics. Additionally: Update the test-stats due to these changes in the `call_timer()` We have to call the `stats_counters_calc_rate()` now explicitely from the test-stats.c, because the `call_timer()` is not anymore responsible for providing stats counters rate calculations. Change-Id: I1682eb76e3057f0f431c27b9633717d965313a1a	2 years ago
Richard Fuchs	1cb7e0e05a	MT#55283 split up gauge stats bookkeeping Distinguish between two different types of "gauge" type metrics: Actual gauges which (at least conceptually) have a single continuous value, and metrics which are comprised of discretely sampled values, possibly from multiple sources. Real gauges with continuous values don't have mean/average/deviation values directly associated with them, as calculating these requires sampling or some other analysis. Sampled metrics on the other hand do have these associated values. Clarify which function does what and where each value comes from. Change-Id: Iff5dd844b70ff70979b1b8c84dc7734d44b3da20	2 years ago
Richard Fuchs	d6ca0a99b3	MT#55283 simplify/clarify min/max stats gathering Rename structs and variables to make it clear that these min/max values are min/max per-sec rate values. Carry mins and maxes separately from averages. This changes the meaning of $command_ps_avg away from an "average of averages" to an actual average, which is more accurate. Calculate this average based on per-interval differences and interval duration (stats_rate_min_max_avg_sample). Side effect: As rtpe_latest_graphite_interval_start is now set in print_graphite_data instead of in graphite_loop_run, the test now reports a different "interval calls duration". Change-Id: I67b1118c18ca2464a48c4836fca3cfdb4d53c898	2 years ago
Richard Fuchs	dddaa60afb	MT#55283 simplify/clarify stats gathering Perform accumulation of stats only once (i.e. increasing an actual counter) and report stats based on differences to previous values, instead of carrying multiple stats counters for each metric and resetting each counter to zero whenever stats are reported. `rtpe_stats` is the global master accumulator. `_intv` variables are intermediate and local storage for values sampled from `rtpe_stats` at regular intervals. `_rate` and `_diff` variables hold stats calculated from `rtpe_stats` and the respective `_intv` variable whenever the sampling and reporting occurs. `stats_counters_calc_diff` is used to calculate stats as differences between `rtpe_stats` and the last sampled `_intv` `stats_counters_calc_rate` does the same but calculates a per-second rate, based on a microsecond duration. Eliminate now-useless struct global_stats_ax Change-Id: Ic4ca630161787025219b67e49b41995204d60573	2 years ago
Richard Fuchs	9828c5b6bf	TT#188850 always increase PT tracker last_idx This fixes the payload counts not being tracked correctly when payload types repeat after the tracker rolls over. Change-Id: I16208ef73f3af3b051b96541a4c145b323cef7b2	2 years ago
Richard Fuchs	6b5a8f5560	TT#178352 generalise metrics gathering and printing Keep a running lifetime total of all "gauge" type metrics. Also track the square of the sums of all "gauge" type metrics in order to determine the standard deviation. Change-Id: I23f60774a6421636f1a913674c7d1b54a1c5f702	3 years ago
Richard Fuchs	7b5b52e932	TT#156052 add MOS stats to stats output Change-Id: I9dd3847ae772ba0851239c3f230de72a2ed207ee	3 years ago
Richard Fuchs	a86d98f8d1	TT#118902 add support for per-call debugging Change-Id: I9b0eab21ff4e5c241ff045049ccd37f6044d5707	4 years ago
Richard Fuchs	302968fc0e	TT#14008 rename some test suites Rename test suites from -test.c to test-.c as the former is conflicting with the file name pattern of the build tests, which are listed in .gitignore. Change-Id: I8779fac492510c0996bdcb2c6250c07536fe3b63	4 years ago

9 Commits (mr11.5)