allanger/ardour
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Activity

read-test format directly for gnuplot

Browse Source
This commit is contained in:
Robin Gareus
2015-01-28 14:35:17 +01:00
parent cf8e7bc135
commit 07e53fc2e7
2 changed files with 9 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
tools/readtest.c
View File

@@ -106,7 +106,7 @@ main (int argc, char* argv[])
}
if (!quiet) {
printf ("Discovered %d files using %s\n", n, name_template);
printf ("# Discovered %d files using %s\n", n, name_template);
}
nfiles = n;
@@ -160,7 +160,7 @@ main (int argc, char* argv[])
double bandwidth = ((nfiles * block_size)/1048576.0) / (elapsed/1000000.0);
if (!quiet) {
printf ("BW @ %lu %.3f seconds bandwidth %.4f MB/sec\n", (long unsigned int)_read, elapsed/1000000.0, bandwidth);
printf ("# BW @ %lu %.3f seconds bandwidth %.4f MB/sec\n", (long unsigned int)_read, elapsed/1000000.0, bandwidth);
}
total_time += elapsed;
@@ -175,9 +175,10 @@ out:
if (max_elapsed > 0 && total_time > 0) {
double bandwidth = ((nfiles * _read)/1048576.0) / (total_time/1000000.0);
double min_throughput = ((nfiles * block_size)/1048576.0) / (max_elapsed/1000000.0);
printf ("Min: %.4f MB/sec Avg: %.4f MB/sec || Max: %.3f sec \n", min_throughput, bandwidth, max_elapsed/1000000.0);
printf ("Max Track count: %d @ 48000SPS\n", (int) floor(1048576.0 * bandwidth / (4 * 48000.)));
printf ("Sus Track count: %d @ 48000SPS\n", (int) floor(1048576.0 * min_throughput / (4 * 48000.)));
printf ("# Min: %.4f MB/sec Avg: %.4f MB/sec || Max: %.3f sec \n", min_throughput, bandwidth, max_elapsed/1000000.0);
printf ("# Max Track count: %d @ 48000SPS\n", (int) floor(1048576.0 * bandwidth / (4 * 48000.)));
printf ("# Sus Track count: %d @ 48000SPS\n", (int) floor(1048576.0 * min_throughput / (4 * 48000.)));
printf ("%d %.4f %.4f %.4f\n", block_size, min_throughput, bandwidth, max_elapsed/1000000.0);
}
return 0;