deepin: deepin_arm64_desktop_defconfig: disable NO_HZ_FULL

deepin inclusion
category: performance

In our test result, show ~0.8% in multi core UnixBench test. We can reenable the config if someone really need it in Desktop.

Fixes: 9e132cb ("deepin: config: Enable NO_HZ_FULL")

------
in kunpeng 920 24c
full:
Benchmark Run: 三 10月 29 2025 10:03:01 - 10:09:45
24 CPUs in system; running 1 parallel copy of tests

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   30242296.2   2591.5
Double-Precision Whetstone                       55.0       4517.5    821.4
Execl Throughput                                 43.0       2547.2    592.4
File Copy 1024 bufsize 2000 maxblocks          3960.0     780047.0   1969.8
File Copy 256 bufsize 500 maxblocks            1655.0     231782.0   1400.5
File Copy 4096 bufsize 8000 maxblocks          5800.0    2198682.0   3790.8
Pipe Throughput                               12440.0    1663701.7   1337.4
Pipe-based Context Switching                   4000.0     134954.5    337.4
Process Creation                                126.0       5230.5    415.1
Shell Scripts (1 concurrent)                     42.4       7372.1   1738.7
Shell Scripts (8 concurrent)                      6.0       6253.2  10422.0
System Call Overhead                          15000.0    1237723.6    825.1
                                                                   ========
System Benchmarks Index Score                                        1350.9
idle:

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   29617809.2   2537.9
Double-Precision Whetstone                       55.0       4517.5    821.4
Execl Throughput                                 43.0       2564.5    596.4
File Copy 1024 bufsize 2000 maxblocks          3960.0     776271.0   1960.3
File Copy 256 bufsize 500 maxblocks            1655.0     230038.0   1390.0
File Copy 4096 bufsize 8000 maxblocks          5800.0    2164165.0   3731.3
Pipe Throughput                               12440.0    1699427.5   1366.1
Pipe-based Context Switching                   4000.0     136389.8    341.0
Process Creation                                126.0       5270.5    418.3
Shell Scripts (1 concurrent)                     42.4       7391.8   1743.4
Shell Scripts (8 concurrent)                      6.0       6257.7  10429.5
System Call Overhead                          15000.0    1278714.9    852.5
                                                                   ========
System Benchmarks Index Score                                        1354.6

full:
System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0  721878381.8  61857.6
Double-Precision Whetstone                       55.0     108231.8  19678.5
Execl Throughput                                 43.0      39519.4   9190.6
File Copy 1024 bufsize 2000 maxblocks          3960.0   10280051.0  25959.7
File Copy 256 bufsize 500 maxblocks            1655.0    5518293.0  33343.2
File Copy 4096 bufsize 8000 maxblocks          5800.0   15002044.0  25865.6
Pipe Throughput                               12440.0   39896884.8  32071.5
Pipe-based Context Switching                   4000.0    4678870.8  11697.2
Process Creation                                126.0      62702.9   4976.4
Shell Scripts (1 concurrent)                     42.4      94683.9  22331.1
Shell Scripts (8 concurrent)                      6.0      12096.7  20161.2
System Call Overhead                          15000.0   29980279.7  19986.9
                                                                   ========
System Benchmarks Index Score                                       20044.9

idle:
System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0  723519027.1  61998.2
Double-Precision Whetstone                       55.0     108394.8  19708.1
Execl Throughput                                 43.0      39473.8   9179.9
File Copy 1024 bufsize 2000 maxblocks          3960.0   10395001.0  26250.0
File Copy 256 bufsize 500 maxblocks            1655.0    5438582.0  32861.5
File Copy 4096 bufsize 8000 maxblocks          5800.0   15083053.0  26005.3
Pipe Throughput                               12440.0   40659063.3  32684.1
Pipe-based Context Switching                   4000.0    5015366.2  12538.4
Process Creation                                126.0      62565.0   4965.5
Shell Scripts (1 concurrent)                     42.4      94620.5  22316.2
Shell Scripts (8 concurrent)                      6.0      12092.1  20153.4
System Call Overhead                          15000.0   30251121.7  20167.4
                                                                   ========
System Benchmarks Index Score                                       20210.4
------

Signed-off-by: Wentao Guan <guanwentao@uniontech.com>

Author: opsiff

arch/arm64/configs/deepin_arm64_desktop_defconfig

@@ -4,7 +4,6 @@ CONFIG_DEFAULT_HOSTNAME=""
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_WATCH_QUEUE=y
-CONFIG_NO_HZ_FULL=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_BPF_JIT=y
@@ -19,6 +18,7 @@ CONFIG_TASK_IO_ACCOUNTING=y
 CONFIG_PSI=y
 CONFIG_RCU_EXPERT=y
 CONFIG_RCU_BOOST=y
+CONFIG_RCU_NOCB_CPU=y
 CONFIG_RCU_LAZY=y
 CONFIG_RCU_LAZY_DEFAULT_OFF=y
 CONFIG_IKCONFIG=y