Willy Tarreau b2285de049 MINOR: tasks: also compute the tasklet latency when DEBUG_TASK is set ... It is extremely useful to be able to observe the wakeup latency of some important I/O operations, so let's accept to inflate the tasklet struct by 8 extra bytes when DEBUG_TASK is set. With just this we have enough to get live reports like this: $ socat - /tmp/sock1 <<< "show profiling" Per-task CPU profiling : on # set profiling tasks {on|auto|off} Tasks activity: function calls cpu_tot cpu_avg lat_tot lat_avg si_cs_io_cb 8099492 4.833s 596.0ns 8.974m 66.48us h1_io_cb 7460365 11.55s 1.548us 2.477m 19.92us process_stream 7383828 22.79s 3.086us 18.39m 149.5us h1_timeout_task 4157 - - 348.4ms 83.81us srv_cleanup_toremove_connections751 39.70ms 52.86us 10.54ms 14.04us srv_cleanup_idle_connections 21 1.405ms 66.89us 30.82us 1.467us task_run_applet 16 1.058ms 66.13us 446.2us 27.89us accept_queue_process 7 34.53us 4.933us 333.1us 47.58us		2021-02-25 09:44:16 +01:00
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haproxy	MINOR: tasks: also compute the tasklet latency when DEBUG_TASK is set	2021-02-25 09:44:16 +01:00
import	BUG/MINOR: xxhash: make sure armv6 uses memcpy()	2021-02-04 17:14:58 +01:00