lp_perf.c revision cdc920a0 
1/**************************************************************************
2 *
3 * Copyright 2009 VMware, Inc.
4 * All Rights Reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
13 *
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
16 * of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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26 **************************************************************************/
27
28#include "util/u_debug.h"
29#include "lp_debug.h"
30#include "lp_perf.h"
31
32
33
34struct lp_counters lp_count;
35
36
37void
38lp_reset_counters(void)
39{
40   memset(&lp_count, 0, sizeof(lp_count));
41}
42
43
44void
45lp_print_counters(void)
46{
47   if (LP_DEBUG & DEBUG_COUNTERS) {
48      unsigned total_64, total_16, total_4;
49      float p1, p2, p3;
50
51      debug_printf("llvmpipe: nr_triangles:               %9u\n", lp_count.nr_tris);
52      debug_printf("llvmpipe: nr_culled_triangles:        %9u\n", lp_count.nr_culled_tris);
53
54      total_64 = (lp_count.nr_empty_64 +
55                  lp_count.nr_fully_covered_64 +
56                  lp_count.nr_partially_covered_64);
57
58      p1 = 100.0 * (float) lp_count.nr_empty_64 / (float) total_64;
59      p2 = 100.0 * (float) lp_count.nr_fully_covered_64 / (float) total_64;
60      p3 = 100.0 * (float) lp_count.nr_partially_covered_64 / (float) total_64;
61
62      debug_printf("llvmpipe: nr_empty_64x64:             %9u (%2.0f%% of %u)\n", lp_count.nr_empty_64, p1, total_64);
63      debug_printf("llvmpipe: nr_fully_covered_64x64:     %9u (%2.0f%% of %u)\n", lp_count.nr_fully_covered_64, p2, total_64);
64      debug_printf("llvmpipe: nr_partially_covered_64x64: %9u (%2.0f%% of %u)\n", lp_count.nr_partially_covered_64, p3, total_64);
65
66      total_16 = (lp_count.nr_empty_16 +
67                  lp_count.nr_fully_covered_16 +
68                  lp_count.nr_partially_covered_16);
69
70      p1 = 100.0 * (float) lp_count.nr_empty_16 / (float) total_16;
71      p2 = 100.0 * (float) lp_count.nr_fully_covered_16 / (float) total_16;
72      p3 = 100.0 * (float) lp_count.nr_partially_covered_16 / (float) total_16;
73
74      debug_printf("llvmpipe: nr_empty_16x16:             %9u (%2.0f%% of %u)\n", lp_count.nr_empty_16, p1, total_16);
75      debug_printf("llvmpipe: nr_fully_covered_16x16:     %9u (%2.0f%% of %u)\n", lp_count.nr_fully_covered_16, p2, total_16);
76      debug_printf("llvmpipe: nr_partially_covered_16x16: %9u (%2.0f%% of %u)\n", lp_count.nr_partially_covered_16, p3, total_16);
77
78      total_4 = (lp_count.nr_empty_4 + lp_count.nr_non_empty_4);
79
80      p1 = 100.0 * (float) lp_count.nr_empty_4 / (float) total_4;
81      p2 = 100.0 * (float) lp_count.nr_non_empty_4 / (float) total_4;
82
83      debug_printf("llvmpipe: nr_empty_4x4:               %9u (%2.0f%% of %u)\n", lp_count.nr_empty_4, p1, total_4);
84      debug_printf("llvmpipe: nr_non_empty_4x4:           %9u (%2.0f%% of %u)\n", lp_count.nr_non_empty_4, p2, total_4);
85
86      debug_printf("llvmpipe: nr_color_tile_clear:        %9u\n", lp_count.nr_color_tile_clear);
87      debug_printf("llvmpipe: nr_color_tile_load:         %9u\n", lp_count.nr_color_tile_load);
88      debug_printf("llvmpipe: nr_color_tile_store:        %9u\n", lp_count.nr_color_tile_store);
89
90      debug_printf("llvmpipe: nr_llvm_compiles:           %u\n", lp_count.nr_llvm_compiles);
91      debug_printf("llvmpipe: total LLVM compile time:    %.2f sec\n", lp_count.llvm_compile_time / 1000000.0);
92      debug_printf("llvmpipe: average LLVM compile time:  %.2f sec\n", lp_count.llvm_compile_time / 1000000.0 / lp_count.nr_llvm_compiles);
93
94   }
95}
96