[Mesa-dev] [PATCH shader-db 4/4] si-report.py: add completely new shader statistics reporting
Nicolai Hähnle
nhaehnle at gmail.com
Sat Jul 16 11:44:44 UTC 2016
Series is
Acked-by: Nicolai Hähnle <nicolai.haehnle at amd.com>
On 14.07.2016 16:28, Marek Olšák wrote:
> From: Marek Olšák <marek.olsak at amd.com>
>
> We can remove the old reporting if people are OK with that.
> The old reporting has a bug that it reports 0->N changes as 0 % in several
> places. (should be inf %)
>
> The new reporting shows:
> - VGPR spilling shaders and apps (from the second file only)
> - the same for SGPRs
> - worst regressions (from the comparison of both files)
> - percentage deltas at the end
> .. and colors!!!
>
> Example:
>
> WORST VGPR SPILLS (not deltas) VGPRs SpillVGPR ScratchVGPR
> shaders/private/f1-2015/18.shader_test [0] 32 0 516
> shaders/private/bioshock-infinite/256.shader_test [0] 64 176 180
> shaders/private/ue4_lightroom_interior_day/42.shader_test [0] 28 0 76
> shaders/private/dirt-showdown/676.shader_test [0] 68 49 72
> shaders/private/f1-2015/1102.shader_test [0] 52 0 72
> shaders/private/bioshock-infinite/814.shader_test [0] 64 57 60
> shaders/private/ue4_lightroom_interior_day/33.shader_test [0] 24 0 52
> shaders/private/ue4_lightroom_interior_day/37.shader_test [0] 24 0 52
> shaders/private/bioshock-infinite/698.shader_test [0] 16 0 36
> shaders/private/dirt-showdown/406.shader_test [0] 64 33 36
>
> VGPR SPILLING APPS Shaders SpillVGPR ScratchVGPR
> alien_isolation 2938 12 16
> bioshock-infinite 1769 233 720
> dirt-showdown 541 82 108
> f1-2015 774 0 624
> tesseract 430 2 4
> ue4_lightroom_inter.. 74 0 180
>
> WORST SGPR SPILLS (not deltas) SGPRs SpillSGPR
> shaders/private/talos_principle/1942.shader_test [1] 80 168
> shaders/private/ue4_effects_cave/289.shader_test [0] 80 168
> shaders/private/talos_principle/2052.shader_test [1] 80 161
> shaders/private/serious_sam_3_bfe/1081.shader_test [1] 80 148
> shaders/private/borderlands2/5330.shader_test [0] 80 137
> shaders/private/talos_principle/2040.shader_test [1] 80 133
> shaders/private/talos_principle/2041.shader_test [1] 80 133
> shaders/private/talos_principle/2036.shader_test [1] 80 133
> shaders/private/talos_principle/2035.shader_test [1] 80 133
> shaders/private/borderlands2/5548.shader_test [0] 80 131
>
> SGPR SPILLING APPS Shaders SpillSGPR AvgPerSh
> alien_isolation 2938 23198 7.9
> batman_arkham_origins 589 30 0.1
> bioshock-infinite 1769 84 0.0
> borderlands2 3968 6449 1.6
> brutal-legend 338 647 1.9
> civilization_beyond.. 116 213 1.8
> counter_strike_glob.. 1142 4338 3.8
> dirt-showdown 541 1071 2.0
> dolphin 22 62 2.8
> dota2 1747 338 0.2
> europa_universalis_4 76 44 0.6
> f1-2015 774 6245 8.1
> left_4_dead_2 1762 13778 7.8
> metro_2033_redux 2670 547 0.2
> nexuiz 80 111 1.4
> portal 474 2211 4.7
> serious_sam_3_bfe 392 6626 16.9
> talos_principle 324 4539 14.0
> team_fortress_2 808 4823 6.0
> thea 172 41 0.2
> ue4_effects_cave 299 494 1.7
> ue4_elemental 586 355 0.6
> ue4_lightroom_inter.. 74 29 0.4
> ue4_realistic_rende.. 92 60 0.7
> unigine_heaven 322 174 0.5
> unigine_sanctuary 264 400 1.5
> unigine_tropics 210 328 1.6
> unigine_valley 278 427 1.5
> unity 72 45 0.6
> warsow 176 13 0.1
> witcher2 1040 2 0.0
>
> WORST REGRESSIONS - VGPRS Before After Delta Percentage
> shaders/private/metro_2033_redux/1082.shader_test [0] 136 180 44 32.35 %
> shaders/private/witcher2/20.shader_test [0] 48 64 16 33.33 %
> shaders/private/witcher2/1097.shader_test [0] 60 76 16 26.67 %
> shaders/private/unigine_valley/298.shader_test [0] 44 56 12 27.27 %
> shaders/private/witcher2/158.shader_test [0] 52 64 12 23.08 %
> shaders/private/witcher2/138.shader_test [0] 60 72 12 20.00 %
> shaders/private/witcher2/136.shader_test [0] 60 72 12 20.00 %
> shaders/private/witcher2/187.shader_test [0] 56 68 12 21.43 %
> shaders/private/left_4_dead_2/1567.shader_test [0] 32 40 8 25.00 %
> shaders/private/team_fortress_2/4662.shader_test [0] 20 28 8 40.00 %
>
> WORST REGRESSIONS - Spilled SGPRs Before After Delta Percentage
> shaders/private/serious_sam_3_bfe/883.shader_test [0] 14 49 35 250.00 %
> shaders/private/talos_principle/1942.shader_test [0] 14 49 35 250.00 %
> shaders/private/serious_sam_3_bfe/1081.shader_test [0] 14 49 35 250.00 %
> shaders/private/talos_principle/1941.shader_test [0] 14 49 35 250.00 %
> shaders/private/talos_principle/2052.shader_test [0] 9 42 33 366.67 %
> shaders/private/serious_sam_3_bfe/869.shader_test [0] 35 67 32 91.43 %
> shaders/private/talos_principle/1986.shader_test [0] 45 76 31 68.89 %
> shaders/private/left_4_dead_2/3764.shader_test [0] 15 46 31 206.67 %
> shaders/private/talos_principle/2008.shader_test [0] 45 76 31 68.89 %
> shaders/private/talos_principle/2035.shader_test [0] 45 76 31 68.89 %
>
> WORST REGRESSIONS - Spilled VGPRs Before After Delta Percentage
> shaders/tesseract/506.shader_test [0] 0 2 2 inf %
>
> WORST REGRESSIONS - Scratch VGPRs Before After Delta Percentage
> shaders/tesseract/506.shader_test [0] 0 4 4 inf %
>
> WORST REGRESSIONS - Code Size Before After Delta Percentage
> shaders/private/talos_principle/1942.shader_test [0] 3116 3808 692 22.21 %
> shaders/private/talos_principle/1941.shader_test [0] 3116 3808 692 22.21 %
> shaders/private/serious_sam_3_bfe/883.shader_test [0] 3108 3792 684 22.01 %
> shaders/private/serious_sam_3_bfe/1081.shader_test [0] 3108 3792 684 22.01 %
> shaders/private/serious_sam_3_bfe/869.shader_test [0] 4124 4744 620 15.03 %
> shaders/private/talos_principle/2052.shader_test [0] 2904 3512 608 20.94 %
> shaders/private/left_4_dead_2/3764.shader_test [0] 3344 3928 584 17.46 %
> shaders/private/left_4_dead_2/1260.shader_test [0] 3344 3928 584 17.46 %
> shaders/private/talos_principle/2061.shader_test [0] 5312 5892 580 10.92 %
> shaders/private/talos_principle/1994.shader_test [0] 5312 5892 580 10.92 %
>
> PERCENTAGE DELTAS Shaders SGPRs VGPRs SpillSGPR SpillVGPR Scratch CodeSize MaxWaves Waits
> (unknown) 4 . . . . . -0.02 % . .
> 0ad 6 . . . . . . . .
> alien_isolation 2938 . -5.35 % -0.77 % . . 0.21 % 3.79 % .
> anholt 10 . . . . . . . .
> batman_arkham_origins 589 . -4.77 % -96.56 % . . -1.59 % 4.48 % .
> bioshock-infinite 1769 . -1.41 % -86.60 % . . -0.59 % 0.94 % .
> borderlands2 3968 . -2.20 % -36.23 % . . -1.07 % 1.15 % .
> brutal-legend 338 . -0.90 % -6.50 % . . -0.10 % 0.43 % .
> civilization_beyond.. 116 . -0.97 % 0.47 % . . 0.04 % 0.46 % .
> counter_strike_glob.. 1142 . -2.00 % -7.58 % . . -0.43 % 0.06 % .
> dirt-showdown 541 . -1.37 % -22.95 % . -3.57 % -0.79 % 1.03 % .
> dolphin 22 . . . . . 0.23 % . .
> dota2 1747 . -0.07 % . . . 0.03 % 0.04 % .
> europa_universalis_4 76 . -0.46 % . . . 0.09 % . .
> f1-2015 774 . -2.11 % -1.51 % . . -0.02 % 1.05 % .
> furmark-0.7.0 4 . . . . . 0.16 % . .
> gimark-0.7.0 10 . . . . . 0.18 % . .
> glamor 16 . . . . . -0.91 % . .
> humus-celshading 4 . . . . . 0.42 % . .
> humus-domino 6 . . . . . . . .
> humus-dynamicbranching 24 . -0.70 % . . . 0.42 % 0.45 % .
> humus-hdr 10 . . . . . . . .
> humus-portals 2 . . . . . . . .
> humus-volumetricfog.. 6 . . . . . . . .
> left_4_dead_2 1762 . -0.62 % 10.13 % . . 0.72 % -0.14 % .
> metro_2033_redux 2670 . -4.73 % -12.20 % . . 0.20 % 1.52 % .
> nexuiz 80 . . . . . . . .
> pixmark-julia-fp32 2 . . . . . . . .
> pixmark-julia-fp64 2 . . . . . . . .
> pixmark-piano-0.7.0 2 . . . . . -0.85 % . .
> pixmark-volplosion-.. 2 . . . . . . . .
> plot3d-0.7.0 8 . . . . . . . .
> portal 474 . -2.05 % 206.23 % . . 1.69 % 0.58 % .
> sauerbraten 7 . . . . . 0.62 % . .
> serious_sam_3_bfe 392 . -8.64 % 0.93 % . . -1.79 % 4.05 % .
> supertuxkart 4 . . . . . . . .
> talos_principle 324 . -7.67 % -10.07 % . . -1.39 % 2.92 % .
> team_fortress_2 808 . -2.62 % 276.21 % . . 2.26 % 1.24 % .
> tesseract 430 . -1.31 % -100.00 % inf % inf % -0.12 % 0.75 % .
> tessmark-0.7.0 6 . . . . . 0.09 % . .
> thea 172 . -1.98 % . . . 0.34 % 0.91 % .
> ue4_effects_cave 299 . -1.87 % -8.52 % . . -0.18 % 1.87 % .
> ue4_elemental 586 . -4.67 % -42.56 % . . -1.17 % 4.57 % .
> ue4_lightroom_inter.. 74 . -1.57 % -12.12 % . . 0.12 % 1.00 % .
> ue4_realistic_rende.. 92 . -0.27 % . . . 0.11 % . .
> unigine_heaven 322 . -0.87 % -36.73 % . . -0.46 % 0.69 % .
> unigine_sanctuary 264 . -1.57 % -7.41 % . . 0.01 % 0.96 % .
> unigine_tropics 210 . -1.22 % -10.87 % . . -0.18 % 0.88 % .
> unigine_valley 278 . -2.11 % -27.87 % . . -0.46 % 1.39 % .
> unity 72 . -1.74 % -15.09 % . . -0.54 % 0.93 % .
> warsow 176 . -0.10 % . . . . 0.06 % .
> warzone2100 4 . -4.35 % . . . 0.67 % 2.63 % .
> witcher2 1040 . -5.93 % -93.55 % . . -0.59 % 2.54 % .
> xcom_enemy_within 1236 . -4.81 % -100.00 % . . -0.03 % 3.22 % .
> yofrankie 82 . -0.41 % . . . 0.80 % 0.14 % .
> ------------------------------------------------------------------------------------------------------------
> All affected 7287 . -8.94 % -5.18 % 0.61 % . -0.36 % 6.21 % .
> ------------------------------------------------------------------------------------------------------------
> Total 26002 . -3.09 % -1.82 % 0.61 % . -0.16 % 1.55 % .
> ---
> si-report.py | 253 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
> 1 file changed, 252 insertions(+), 1 deletion(-)
>
> diff --git a/si-report.py b/si-report.py
> index 523c452..cc3d4ce 100755
> --- a/si-report.py
> +++ b/si-report.py
> @@ -28,6 +28,11 @@ import itertools
> import re
> import sys
>
> +set_red = "\033[31m"
> +set_green = "\033[1;32m"
> +set_yellow = "\033[1;33m"
> +set_normal = "\033[0m"
> +
> def format_float(f, suffix = ' %'):
> return "{0:0.2f}{1}".format(f, suffix)
>
> @@ -42,6 +47,23 @@ def calculate_percent_change(b, a):
> return 0 if a == 0 else float("inf")
> return 100 * float(a - b) / float(b)
>
> +def format_table_cell(n, more_is_better = False, colored = True, is_percent = False):
> + if is_percent and abs(n) < 0.01:
> + return " . "
> +
> + str = ("{:>8.2f} %" if is_percent else "{:>10}").format(n)
> + if colored:
> + if n > 0.5:
> + str = (set_green if more_is_better else set_red) + str + set_normal
> + elif n < -0.5:
> + str = (set_red if more_is_better else set_green) + str + set_normal
> + return str
> +
> +
> +def format_percent_change(b, a, more_is_better = False, colored = True):
> + percent = calculate_percent_change(b, a)
> + return format_table_cell(percent, more_is_better, colored, is_percent = True)
> +
> def cmp_max_unit(current, comp):
> return comp[0] > current[0]
>
> @@ -252,6 +274,22 @@ def compare_stats(before, after):
> result.__dict__[name] = (a - b, b, a)
> return result
>
> +def subtract_stats(x, y):
> + result = si_stats()
> + for name in result.get_metrics():
> + result.__dict__[name] = x.__dict__[name] - y.__dict__[name]
> + return result
> +
> +def is_regression(before, after):
> + for field in before.get_metrics():
> + if field == 'maxwaves':
> + if before.__dict__[field] > after.__dict__[field]:
> + return True
> + else:
> + if before.__dict__[field] < after.__dict__[field]:
> + return True
> + return False
> +
> def divide_stats(num, div):
> result = si_stats()
> for name in result.get_metrics():
> @@ -411,11 +449,224 @@ def compare_results(before_all_results, after_all_results):
> print "*** Compile errors encountered! (before: {}, after: {})".format(
> num_before_errors, num_after_errors)
>
> +class grouped_stats:
> + def __init__(self):
> + self.num_shaders = 0
> + self.before = si_stats()
> + self.after = si_stats()
> + self.diff = si_stats()
> +
> + def add(self, before, after):
> + self.num_shaders += 1
> + self.before.add(before)
> + self.after.add(after)
> +
> + def set_one_shader(self, before, after):
> + self.before = before
> + self.after = after
> + self.diff = subtract_stats(after, before)
> +
> + def print_vgpr_spilling_app(self, name):
> + if (self.after.spilled_vgprs > 0 or
> + self.after.scratch_vgprs > 0):
> + print " {:22}{:6}{:10}{:10}".format(
> + name,
> + self.num_shaders,
> + self.after.spilled_vgprs,
> + self.after.scratch_vgprs)
> +
> + def print_one_shader_vgpr_spill(self, name):
> + if (self.after.spilled_vgprs > 0 or
> + self.after.scratch_vgprs > 0):
> + print " {:65}{:10}{:10}{:10}".format(
> + name,
> + self.after.vgprs,
> + self.after.spilled_vgprs,
> + self.after.scratch_vgprs)
> +
> + def print_sgpr_spilling_app(self, name):
> + if self.after.spilled_sgprs > 0:
> + print " {:22}{:6}{:10}{:>9.1f}".format(
> + name,
> + self.num_shaders,
> + self.after.spilled_sgprs,
> + float(self.after.spilled_sgprs) / float(self.num_shaders))
> +
> + def print_one_shader_sgpr_spill(self, name):
> + if self.after.spilled_sgprs > 0:
> + print " {:65}{:10}{:10}".format(
> + name,
> + self.after.sgprs,
> + self.after.spilled_sgprs)
> +
> + def print_percentages(self, name):
> + print " {:22}{:6}{}{}{}{}{}{}{}{}".format(
> + name,
> + self.num_shaders,
> + format_percent_change(self.before.sgprs, self.after.sgprs),
> + format_percent_change(self.before.vgprs, self.after.vgprs),
> + format_percent_change(self.before.spilled_sgprs, self.after.spilled_sgprs),
> + format_percent_change(self.before.spilled_vgprs, self.after.spilled_vgprs),
> + format_percent_change(self.before.scratch_vgprs, self.after.scratch_vgprs),
> + format_percent_change(self.before.code_size, self.after.code_size),
> + format_percent_change(self.before.maxwaves, self.after.maxwaves, more_is_better = True),
> + format_percent_change(self.before.waitstates, self.after.waitstates))
> +
> + def print_regression(self, name, field):
> + print " {:65}{:10}{:10}{}{}".format(
> + name,
> + self.before.__dict__[field],
> + self.after.__dict__[field],
> + format_table_cell(self.after.__dict__[field] - self.before.__dict__[field]),
> + format_percent_change(self.before.__dict__[field], self.after.__dict__[field]))
> +
> +"""
> +Return "filename [index]", because files can contain multiple shaders.
> +"""
> +def get_shader_name(list, orig):
> + for i in range(10):
> + # add the index to the name
> + name = orig + " [{}]".format(i)
> + if name not in list:
> + return name
> + assert False
> + return "(error)"
> +
> +
> +def print_yellow(str):
> + print set_yellow + str + set_normal
> +
> +def print_tables(before_all_results, after_all_results):
> + re_app = re.compile(r"^.*/([^/]+)/[^/]+$")
> +
> + apps = defaultdict(grouped_stats)
> + shaders = defaultdict(grouped_stats)
> + total = grouped_stats()
> + total_affected = grouped_stats()
> +
> + all_files = set(itertools.chain(before_all_results.keys(),
> + after_all_results.keys()))
> +
> + for file in all_files:
> + # get the application name (inner-most directory)
> + match_app = re_app.match(file)
> + if match_app is None:
> + app = "(unknown)"
> + else:
> + app = match_app.group(1)
> + if len(app) > 22:
> + app = app[0:19] + ".."
> +
> + before_test_results = before_all_results.get(file)
> + after_test_results = after_all_results.get(file)
> +
> + if before_test_results is None or after_test_results is None:
> + continue
> +
> + for before, after in zip(before_test_results, after_test_results):
> + if after.error or before.error:
> + continue
> +
> + apps[app].add(before, after)
> + total.add(before, after)
> +
> + if not subtract_stats(before, after).is_empty():
> + total_affected.add(before, after)
> +
> + # we don't have to add all shaders, just those that we may need
> + # to display
> + if (is_regression(before, after) or
> + after.scratch_vgprs > 0 or
> + after.spilled_vgprs > 0 or
> + after.spilled_sgprs > 0):
> + name = get_shader_name(shaders, file)
> + shaders[name].set_one_shader(before, after)
> +
> + # worst VGPR spills
> + num = 0
> + sort_key = lambda v: -v[1].after.scratch_vgprs
> + for name, stats in sorted(shaders.items(), key = sort_key):
> + if num == 0:
> + print_yellow(" WORST VGPR SPILLS (not deltas)" + (" " * 40) +
> + "VGPRs SpillVGPR ScratchVGPR")
> + stats.print_one_shader_vgpr_spill(name)
> + num += 1
> + if num == 10:
> + break
> + if num > 0:
> + print
> +
> + # VGPR spilling apps
> + print_yellow(" VGPR SPILLING APPS Shaders SpillVGPR ScratchVGPR")
> + for name, stats in sorted(apps.items()):
> + stats.print_vgpr_spilling_app(name)
> + print
> +
> + # worst SGPR spills
> + num = 0
> + sort_key = lambda v: -v[1].after.spilled_sgprs
> + for name, stats in sorted(shaders.items(), key = sort_key):
> + if num == 0:
> + print_yellow(" WORST SGPR SPILLS (not deltas)" + (" " * 40) +
> + "SGPRs SpillSGPR")
> + stats.print_one_shader_sgpr_spill(name)
> + num += 1
> + if num == 10:
> + break
> + if num > 0:
> + print
> +
> + # SGPR spilling apps
> + print_yellow(" SGPR SPILLING APPS Shaders SpillSGPR AvgPerSh")
> + for name, stats in sorted(apps.items()):
> + stats.print_sgpr_spilling_app(name)
> + print
> +
> + # worst regressions
> + metrics = si_stats().metrics
> + for i in range(len(metrics)):
> + # maxwaves regressions aren't reported (see vgprs/sgprs instead)
> + if metrics[i][0] == 'maxwaves':
> + continue
> +
> + field = metrics[i][0]
> + num = 0
> + sort_key = lambda v: -v[1].diff.__dict__[field]
> +
> + for name, stats in sorted(shaders.items(), key = sort_key):
> + if stats.diff.__dict__[field] <= 0:
> + continue
> +
> + if num == 0:
> + print_yellow(" WORST REGRESSIONS - {:49}".format(metrics[i][1]) +
> + "Before After Delta Percentage")
> + stats.print_regression(name, field)
> + num += 1
> + if num == 10:
> + break
> + if num > 0:
> + print
> +
> + # percentages
> + legend = "Shaders SGPRs VGPRs SpillSGPR SpillVGPR Scratch CodeSize MaxWaves Waits"
> + print_yellow(" PERCENTAGE DELTAS " + legend)
> + for name, stats in sorted(apps.items()):
> + stats.print_percentages(name)
> + print " " + ("-" * (21 + len(legend)))
> + total_affected.print_percentages("All affected")
> + print " " + ("-" * (21 + len(legend)))
> + total.print_percentages("Total")
> + print
> +
> def main():
> before = sys.argv[1]
> after = sys.argv[2]
>
> - compare_results(get_results(before), get_results(after))
> + results_before = get_results(before)
> + results_after = get_results(after)
> +
> + compare_results(results_before, results_after)
> + print_tables(results_before, results_after)
>
> if __name__ == "__main__":
> main()
>
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