Comment 28 for bug 1981087

Verified with unigine-super of phoronix-test-suite
~~~
$phoronix-test-suite benchmark unigine-super
~~~

didn't observe the significant difference compared to upstream thermald 2.5.3.
~~~
- thermald-2.4.9_1ubuntu-0.3

    >
    >
    >
    > Unigine Superposition 1.0:
    > pts/unigine-super-1.0.8 [Resolution: 1920 x 1080 - Mode: Fullscreen - Quality: High - Renderer: OpenGL]
    > Test 1 of 1
    > Estimated Trial Run Count: 3
    >
    > Estimated Time To Completion: 13 Minutes [03:40 CDT]
    > Started Run 1 @ 03:28:08
    > Started Run 2 @ 03:31:37
    > Started Run 3 @ 03:35:03
    >
    > ```
    > Resolution: 1920 x 1080 - Mode: Fullscreen - Quality: High - Renderer: OpenGL:
    > 4.6
    > 4.6
    > 4.6
    >
    > Average: 4.6 Frames Per Second
    > Maximum: 5.4
    > Deviation: 0.00%
    >
    > Comparison of 1,233 OpenBenchmarking.org samples since 14 June 2018; median result: 70.5 Frames Per Second. Box plot of samples:
    > [ *----------############!###*##*#*#*---------------*-----*--*-*| * ]
    > ^ This Result (2nd Percentile): 4.6
    > Arc A770 DG2: 101 ^ RTX 3080: 147 ^ RX 6900 XT: 199 ^
    > Arc A750 DG2: 96 ^ Gigabyte RX 6800 XT: 177 ^
    > RTX 2070 SUPER: 91 ^ RTX 3090: 173 ^
    > RX 5700 XT: 81 ^ Gigabyte RX 6800: 163 ^
    > ```
    >
~~~
- upstream thermald 2.5.3,

    > Unigine Superposition 1.0:
    pts/unigine-super-1.0.8 [Resolution: 1920 x 1080 - Mode: Fullscreen - Quality: High - Renderer: OpenGL]
    Test 1 of 1
    Estimated Trial Run Count: 3
    >

    > Estimated Time To Completion: 11 Minutes [03:49 CDT]
    Started Run 1 @ 03:39:42
    Started Run 2 @ 03:43:08
    Started Run 3 @ 03:46:35
    >

    > Resolution: 1920 x 1080 - Mode: Fullscreen - Quality: High - Renderer: OpenGL:
        4.7
        4.7
        4.7

    Average: 4.7 Frames Per Second
    Maximum: 5.4
    Deviation: 0.00%

    Comparison of 1,233 OpenBenchmarking.org samples since 14 June 2018; median result: 70.5 Frames Per Second. Box plot of samples:
    [ *----------############!###*##*#*#*---------------*-----*--*-*| * ]
      ^ This Result (2nd Percentile): 4.7
                      Arc A770 DG2: 101 ^ RTX 3080: 147 ^ RX 6900 XT: 199 ^
                     Arc A750 DG2: 96 ^ Gigabyte RX 6800 XT: 177 ^
                 RTX 2070 SUPER: 91 ^ RTX 3090: 173 ^
                  RX 5700 XT: 81 ^ Gigabyte RX 6800: 163 ^
    >
~~~