diff options
| -rw-r--r-- | src/ats-tests/perf_ats_logging.c | 41 |
1 files changed, 40 insertions, 1 deletions
diff --git a/src/ats-tests/perf_ats_logging.c b/src/ats-tests/perf_ats_logging.c index def466bfd4..6dbf114ebc 100644 --- a/src/ats-tests/perf_ats_logging.c +++ b/src/ats-tests/perf_ats_logging.c @@ -29,6 +29,11 @@ #define LOGGING_FREQUENCY GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MILLISECONDS, 500) +#define template "#!/usr/bin/gnuplot \n" \ +"set datafile separator ';' \n" \ +"set title \"Throughput\" \n" \ +"set xlabel \"Time in ms\" \n" \ +"set ylabel \"Bytes/s\" \n" /** * Logging task @@ -153,6 +158,38 @@ static struct LoggingPeer *lp; static void +write_gnuplot_script (char * fn, struct LoggingPeer *lp) +{ + char * gfn; + struct GNUNET_DISK_FileHandle *f; + GNUNET_asprintf (&gfn, "gnuplot_%s",fn); + + f = GNUNET_DISK_file_open (gfn, + GNUNET_DISK_OPEN_WRITE | GNUNET_DISK_OPEN_CREATE, + GNUNET_DISK_PERM_USER_EXEC | GNUNET_DISK_PERM_USER_READ | GNUNET_DISK_PERM_USER_WRITE); + if (NULL == f) + { + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Cannot open gnuplot file `%s'\n", gfn); + GNUNET_free (gfn); + return; + } + + /* Write header */ + + if (GNUNET_SYSERR == GNUNET_DISK_file_write(f, template, strlen(template))) + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Cannot write data to plot file `%s'\n", gfn); + + /* Write data */ + + + + if (GNUNET_SYSERR == GNUNET_DISK_file_close(f)) + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Cannot close gnuplot file `%s'\n", gfn); + + GNUNET_free (gfn); +} + +static void write_to_file () { struct GNUNET_DISK_FileHandle *f; @@ -172,7 +209,7 @@ write_to_file () for (c_m = 0; c_m < num_peers; c_m++) { - GNUNET_asprintf (&filename, "%llu_master_[%u]_%s _%s.data", GNUNET_TIME_absolute_get().abs_value_us, + GNUNET_asprintf (&filename, "%llu_master_[%u]_%s_%s.data", GNUNET_TIME_absolute_get().abs_value_us, lp[c_m].peer->no, GNUNET_i2s(&lp[c_m].peer->id), name); f = GNUNET_DISK_file_open (filename, @@ -259,6 +296,8 @@ write_to_file () return; } + write_gnuplot_script (filename, lp); + GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Data file successfully written to log file `%s'\n", filename); GNUNET_free (filename); } |