149 lines
3.7 KiB
C
149 lines
3.7 KiB
C
/*
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This file is part of TALER
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(C) 2018 Taler Systems SA
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TALER is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 3, or
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(at your option) any later version.
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TALER is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public
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License along with TALER; see the file COPYING. If not, see
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<http://www.gnu.org/licenses/>
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*/
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/**
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* @file testing/testing_api_cmd_stat.c
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* @brief command(s) to get performance statistics on other commands
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* @author Christian Grothoff
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*/
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#include "platform.h"
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#include "taler_json_lib.h"
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#include <gnunet/gnunet_curl_lib.h>
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#include "taler_testing_lib.h"
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/**
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* Add the time @a cmd took to the respective duration in @a timings.
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*
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* @param timings where to add up times
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* @param cmd command to evaluate
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*/
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static void
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stat_cmd (struct TALER_TESTING_Timer *timings,
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const struct TALER_TESTING_Command *cmd)
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{
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struct GNUNET_TIME_Relative duration;
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struct GNUNET_TIME_Relative lat;
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if (cmd->start_time.abs_value_us > cmd->finish_time.abs_value_us)
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{
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GNUNET_break (0);
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return;
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}
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duration = GNUNET_TIME_absolute_get_difference (cmd->start_time,
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cmd->finish_time);
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lat = GNUNET_TIME_absolute_get_difference (cmd->last_req_time,
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cmd->finish_time);
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for (unsigned int i = 0;
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NULL != timings[i].prefix;
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i++)
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{
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if (0 == strncmp (timings[i].prefix,
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cmd->label,
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strlen (timings[i].prefix)))
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{
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timings[i].total_duration
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= GNUNET_TIME_relative_add (duration,
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timings[i].total_duration);
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timings[i].success_latency
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= GNUNET_TIME_relative_add (lat,
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timings[i].success_latency);
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timings[i].num_commands++;
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timings[i].num_retries += cmd->num_tries;
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break;
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}
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}
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}
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/**
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* Obtain statistics for @a timings of @a cmd
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*
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* @param timings what timings to get
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* @param cmd command to process
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*/
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static void
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do_stat (struct TALER_TESTING_Timer *timings,
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const struct TALER_TESTING_Command *cmd)
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{
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if (TALER_TESTING_cmd_is_batch (cmd))
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{
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struct TALER_TESTING_Command **bcmd;
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if (GNUNET_OK !=
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TALER_TESTING_get_trait_batch_cmds (cmd,
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&bcmd))
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{
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GNUNET_break (0);
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return;
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}
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for (unsigned int j = 0;
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NULL != (*bcmd)[j].label;
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j++)
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do_stat (timings,
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&(*bcmd)[j]);
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}
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else
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{
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stat_cmd (timings,
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cmd);
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}
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}
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/**
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* Run a "stat" CMD.
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*
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* @param cls closure.
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* @param cmd the command being run.
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* @param is the interpreter state.
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*/
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static void
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stat_run (void *cls,
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const struct TALER_TESTING_Command *cmd,
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struct TALER_TESTING_Interpreter *is)
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{
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struct TALER_TESTING_Timer *timings = cls;
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for (unsigned int i = 0; NULL != is->commands[i].label; i++)
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{
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if (cmd == &is->commands[i])
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break; /* skip at our current command */
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do_stat (timings,
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&is->commands[i]);
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}
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TALER_TESTING_interpreter_next (is);
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}
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struct TALER_TESTING_Command
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TALER_TESTING_cmd_stat (struct TALER_TESTING_Timer *timers)
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{
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struct TALER_TESTING_Command cmd = {
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.label = "stat",
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.run = stat_run,
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.cls = (void *) timers
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};
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return cmd;
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}
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/* end of testing_api_cmd_sleep.c */
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