From 74d165dc6e50a7a20cf804bcc343a5ed9f15296a Mon Sep 17 00:00:00 2001 From: Qais Yousef Date: Tue, 6 Aug 2024 10:51:42 +0000 Subject: [PATCH] powerhint: Set response_time_ms for clusters By default slow it down as auto margins can lead to faster ramping up in low activity use cases. Set it back to default in GAME mode to retain previous behavior. Set it explicitly for DISPLAY_IDLE as a potential area for more tuning in the future. Bug: 315748906 Flag: EXEMPT powerhints are not compatible with flagging Signed-off-by: Qais Yousef Change-Id: I1ffb04afb0911acc8aae4388e7f6478ebfc96dae --- perf/powerhint-caiman.json | 66 ++++++++++++++++++++++++++++++++++++++ perf/powerhint-komodo.json | 66 ++++++++++++++++++++++++++++++++++++++ perf/powerhint-tokay.json | 66 ++++++++++++++++++++++++++++++++++++++ 3 files changed, 198 insertions(+) diff --git a/perf/powerhint-caiman.json b/perf/powerhint-caiman.json index 6d32ea7d..34ea99ed 100644 --- a/perf/powerhint-caiman.json +++ b/perf/powerhint-caiman.json @@ -62,6 +62,16 @@ "DefaultIndex": 3, "ResetOnInit": true }, + { + "Name": "CPULittleClusterResponseTimeMs", + "Path": "/sys/devices/system/cpu/cpu0/cpufreq/sched_pixel/response_time_ms", + "Values": [ + "9", + "13" + ], + "DefaultIndex": 1, + "ResetOnInit": true + }, { "Name": "CPUMidClusterMaxFreq", "Path": "/sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq", @@ -103,6 +113,16 @@ "DefaultIndex": 4, "ResetOnInit": true }, + { + "Name": "CPUMidClusterResponseTimeMs", + "Path": "/sys/devices/system/cpu/cpu4/cpufreq/sched_pixel/response_time_ms", + "Values": [ + "52", + "56" + ], + "DefaultIndex": 1, + "ResetOnInit": true + }, { "Name": "CPUBigClusterMaxFreq", "Path": "/sys/devices/system/cpu/cpu7/cpufreq/scaling_max_freq", @@ -145,6 +165,16 @@ "DefaultIndex": 3, "ResetOnInit": true }, + { + "Name": "CPUBigClusterResponseTimeMs", + "Path": "/sys/devices/system/cpu/cpu7/cpufreq/sched_pixel/response_time_ms", + "Values": [ + "165", + "170" + ], + "DefaultIndex": 1, + "ResetOnInit": true + }, { "Name": "GPUDvfsPeriod", "Path": "/sys/devices/platform/1f000000.mali/dvfs_period", @@ -3180,6 +3210,24 @@ "Duration": 0, "Value": "1" }, + { + "PowerHint": "DISPLAY_IDLE", + "Node": "CPULittleClusterResponseTimeMs", + "Duration": 0, + "Value": "13" + }, + { + "PowerHint": "DISPLAY_IDLE", + "Node": "CPUMidClusterResponseTimeMs", + "Duration": 0, + "Value": "56" + }, + { + "PowerHint": "DISPLAY_IDLE", + "Node": "CPUBigClusterResponseTimeMs", + "Duration": 0, + "Value": "170" + }, { "PowerHint": "DISPLAY_UPDATE_IMMINENT", "Node": "CPULittleClusterDownRateLimitUs", @@ -3420,6 +3468,24 @@ "Duration": 0, "Value": "2" }, + { + "PowerHint": "GAME", + "Node": "CPULittleClusterResponseTimeMs", + "Duration": 0, + "Value": "9" + }, + { + "PowerHint": "GAME", + "Node": "CPUMidClusterResponseTimeMs", + "Duration": 0, + "Value": "52" + }, + { + "PowerHint": "GAME", + "Node": "CPUBigClusterResponseTimeMs", + "Duration": 0, + "Value": "165" + }, { "PowerHint": "GAME", "Node": "PerTaskMaxIowaitBoost", diff --git a/perf/powerhint-komodo.json b/perf/powerhint-komodo.json index a4f2c5be..b2592b72 100644 --- a/perf/powerhint-komodo.json +++ b/perf/powerhint-komodo.json @@ -62,6 +62,16 @@ "DefaultIndex": 3, "ResetOnInit": true }, + { + "Name": "CPULittleClusterResponseTimeMs", + "Path": "/sys/devices/system/cpu/cpu0/cpufreq/sched_pixel/response_time_ms", + "Values": [ + "9", + "13" + ], + "DefaultIndex": 1, + "ResetOnInit": true + }, { "Name": "CPUMidClusterMaxFreq", "Path": "/sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq", @@ -103,6 +113,16 @@ "DefaultIndex": 4, "ResetOnInit": true }, + { + "Name": "CPUMidClusterResponseTimeMs", + "Path": "/sys/devices/system/cpu/cpu4/cpufreq/sched_pixel/response_time_ms", + "Values": [ + "52", + "56" + ], + "DefaultIndex": 1, + "ResetOnInit": true + }, { "Name": "CPUBigClusterMaxFreq", "Path": "/sys/devices/system/cpu/cpu7/cpufreq/scaling_max_freq", @@ -145,6 +165,16 @@ "DefaultIndex": 3, "ResetOnInit": true }, + { + "Name": "CPUBigClusterResponseTimeMs", + "Path": "/sys/devices/system/cpu/cpu7/cpufreq/sched_pixel/response_time_ms", + "Values": [ + "165", + "170" + ], + "DefaultIndex": 1, + "ResetOnInit": true + }, { "Name": "GPUDvfsPeriod", "Path": "/sys/devices/platform/1f000000.mali/dvfs_period", @@ -3180,6 +3210,24 @@ "Duration": 0, "Value": "1" }, + { + "PowerHint": "DISPLAY_IDLE", + "Node": "CPULittleClusterResponseTimeMs", + "Duration": 0, + "Value": "13" + }, + { + "PowerHint": "DISPLAY_IDLE", + "Node": "CPUMidClusterResponseTimeMs", + "Duration": 0, + "Value": "56" + }, + { + "PowerHint": "DISPLAY_IDLE", + "Node": "CPUBigClusterResponseTimeMs", + "Duration": 0, + "Value": "170" + }, { "PowerHint": "DISPLAY_UPDATE_IMMINENT", "Node": "CPULittleClusterDownRateLimitUs", @@ -3420,6 +3468,24 @@ "Duration": 0, "Value": "2" }, + { + "PowerHint": "GAME", + "Node": "CPULittleClusterResponseTimeMs", + "Duration": 0, + "Value": "9" + }, + { + "PowerHint": "GAME", + "Node": "CPUMidClusterResponseTimeMs", + "Duration": 0, + "Value": "52" + }, + { + "PowerHint": "GAME", + "Node": "CPUBigClusterResponseTimeMs", + "Duration": 0, + "Value": "165" + }, { "PowerHint": "GAME", "Node": "PerTaskMaxIowaitBoost", diff --git a/perf/powerhint-tokay.json b/perf/powerhint-tokay.json index 3e16874c..8ea616fd 100644 --- a/perf/powerhint-tokay.json +++ b/perf/powerhint-tokay.json @@ -62,6 +62,16 @@ "DefaultIndex": 3, "ResetOnInit": true }, + { + "Name": "CPULittleClusterResponseTimeMs", + "Path": "/sys/devices/system/cpu/cpu0/cpufreq/sched_pixel/response_time_ms", + "Values": [ + "10", + "13" + ], + "DefaultIndex": 1, + "ResetOnInit": true + }, { "Name": "CPUMidClusterMaxFreq", "Path": "/sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq", @@ -103,6 +113,16 @@ "DefaultIndex": 4, "ResetOnInit": true }, + { + "Name": "CPUMidClusterResponseTimeMs", + "Path": "/sys/devices/system/cpu/cpu4/cpufreq/sched_pixel/response_time_ms", + "Values": [ + "54", + "56" + ], + "DefaultIndex": 1, + "ResetOnInit": true + }, { "Name": "CPUBigClusterMaxFreq", "Path": "/sys/devices/system/cpu/cpu7/cpufreq/scaling_max_freq", @@ -145,6 +165,16 @@ "DefaultIndex": 3, "ResetOnInit": true }, + { + "Name": "CPUBigClusterResponseTimeMs", + "Path": "/sys/devices/system/cpu/cpu7/cpufreq/sched_pixel/response_time_ms", + "Values": [ + "164", + "170" + ], + "DefaultIndex": 1, + "ResetOnInit": true + }, { "Name": "GPUDvfsPeriod", "Path": "/sys/devices/platform/1f000000.mali/dvfs_period", @@ -3180,6 +3210,24 @@ "Duration": 0, "Value": "1" }, + { + "PowerHint": "DISPLAY_IDLE", + "Node": "CPULittleClusterResponseTimeMs", + "Duration": 0, + "Value": "13" + }, + { + "PowerHint": "DISPLAY_IDLE", + "Node": "CPUMidClusterResponseTimeMs", + "Duration": 0, + "Value": "56" + }, + { + "PowerHint": "DISPLAY_IDLE", + "Node": "CPUBigClusterResponseTimeMs", + "Duration": 0, + "Value": "170" + }, { "PowerHint": "DISPLAY_UPDATE_IMMINENT", "Node": "CPULittleClusterDownRateLimitUs", @@ -3420,6 +3468,24 @@ "Duration": 0, "Value": "2" }, + { + "PowerHint": "GAME", + "Node": "CPULittleClusterResponseTimeMs", + "Duration": 0, + "Value": "10" + }, + { + "PowerHint": "GAME", + "Node": "CPUMidClusterResponseTimeMs", + "Duration": 0, + "Value": "54" + }, + { + "PowerHint": "GAME", + "Node": "CPUBigClusterResponseTimeMs", + "Duration": 0, + "Value": "164" + }, { "PowerHint": "GAME", "Node": "PerTaskMaxIowaitBoost",