От: Ошибка компиляции при настройке серверного ядра

kol1978 · 19 ноября 2024, 14:50:56

Для настройки серверного ядра - в частности замены этого :

ЦитироватьPreemption Model
1. No Forced Preemption (Server) (PREEMPT_NONE)
> 2. Voluntary Kernel Preemption (Desktop) (PREEMPT_VOLUNTARY)
3. Preemptible Kernel (Low-Latency Desktop) (PREEMPT)
choice[1-3?]: 2

на это :

ЦитироватьPreemption Model
> 1. No Forced Preemption (Server) (PREEMPT_NONE)
2. Voluntary Kernel Preemption (Desktop) (PREEMPT_VOLUNTARY)
3. Preemptible Kernel (Low-Latency Desktop) (PREEMPT)
choice[1-3?]: 1

для этого первоначально использую дистрибутивные настройки из .../linux-config-6.11/config.amd64_rt_amd64.
При этом получаю систематические ошибки компиляции:

ЦитироватьLD [M] fs/bcachefs/bcachefs.o
make[5]: *** [/usr/src/linux-source-6.11/Makefile:1951: .] Ошибка 2
make[4]: *** [debian/rules:74: build-arch] Ошибка 2
dpkg-buildpackage: ошибка: make -f debian/rules binary subprocess returned exit status 2
make[3]: *** [/usr/src/linux-source-6.11/scripts/Makefile.package:121: bindeb-pkg] Ошибка 2
make[2]: *** [/usr/src/linux-source-6.11/Makefile:1572: bindeb-pkg] Ошибка 2
make[1]: *** [/usr/src/linux-source-6.11/Makefile:236: __sub-make] Ошибка 2
make[1]: выход из каталога «/home/kol/build/kernel611/config.amd64_rt_amd64»
make: *** [Makefile:236: __sub-make] Ошибка 2

19 ноября 2024, 14:54:19

ЦитироватьLD [M] drivers/gpu/drm/amd/amdgpu/amdgpu.o
AR drivers/gpu/built-in.a
AR drivers/built-in.a
make[5]: *** [/usr/src/linux-source-6.10/Makefile:1959: .] Ошибка 2
make[4]: *** [debian/rules:74: build-arch] Ошибка 2
dpkg-buildpackage: ошибка: make -f debian/rules binary subprocess returned exit status 2
make[3]: *** [/usr/src/linux-source-6.10/scripts/Makefile.package:121: bindeb-pkg] Ошибка 2
make[2]: *** [/usr/src/linux-source-6.10/Makefile:1580: bindeb-pkg] Ошибка 2
make[1]: *** [/usr/src/linux-source-6.10/Makefile:252: __sub-make] Ошибка 2
make[1]: выход из каталога «/home/kol/build/kernel610/allmodconfig»
make: *** [Makefile:252: __sub-make] Ошибка 2

============================================
LD [M] drivers/gpu/drm/nouveau/nouveau.o
AR drivers/gpu/built-in.a
AR drivers/built-in.a
make[5]: *** [/usr/src/linux-source-6.10/Makefile:1959: .] Ошибка 2
make[4]: *** [debian/rules:74: build-arch] Ошибка 2
dpkg-buildpackage: ошибка: make -f debian/rules binary subprocess returned exit status 2
make[3]: *** [/usr/src/linux-source-6.10/scripts/Makefile.package:121: bindeb-pkg] Ошибка 2
make[2]: *** [/usr/src/linux-source-6.10/Makefile:1580: bindeb-pkg] Ошибка 2
make[1]: *** [/usr/src/linux-source-6.10/Makefile:252: __sub-make] Ошибка 2
make[1]: выход из каталога «/home/kol/build/kernel610/allmodconfig»
make: *** [/usr/src/linux-source-6.10/Makefile:252: __sub-make] Ошибка 2

хотелось бы узнать - откуда берутся эти ошибки?
У кого получилось скомпилировать со всеми доступными модулями

Цитироватьsudo make allmodconfig

для архитектуры amd64 и ядра новее 6.9?

kol1978 · **Сегодня** в 04:42:01

И почему со мной общаться никто не хочет!???

Ну в общем вопреки всем скептикам (что не получиться сделать ядро лучше дистрибьюторского) результат есть: по результатам UnixBench
было -

ЦитироватьBenchmark Run: Ср ноя 20 2024 22:09:34 - 22:37:33
24 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables 36378077.4 lps (10.0 s, 7 samples)
Double-Precision Whetstone 5475.2 MWIPS (8.9 s, 7 samples)
Execl Throughput 1349.4 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 732633.1 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 195940.5 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1863208.4 KBps (30.0 s, 2 samples)
Pipe Throughput 1160232.3 lps (10.0 s, 7 samples)
Pipe-based Context Switching 88985.9 lps (10.0 s, 7 samples)
Process Creation 2568.1 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 5955.8 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 1570.7 lpm (60.0 s, 2 samples)
System Call Overhead 840523.8 lps (10.0 s, 7 samples)

System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 36378077.4 3117.2
Double-Precision Whetstone 55.0 5475.2 995.5
Execl Throughput 43.0 1349.4 313.8
File Copy 1024 bufsize 2000 maxblocks 3960.0 732633.1 1850.1
File Copy 256 bufsize 500 maxblocks 1655.0 195940.5 1183.9
File Copy 4096 bufsize 8000 maxblocks 5800.0 1863208.4 3212.4
Pipe Throughput 12440.0 1160232.3 932.7
Pipe-based Context Switching 4000.0 88985.9 222.5
Process Creation 126.0 2568.1 203.8
Shell Scripts (1 concurrent) 42.4 5955.8 1404.7
Shell Scripts (8 concurrent) 6.0 1570.7 2617.9
System Call Overhead 15000.0 840523.8 560.3
========
System Benchmarks Index Score 957.9

------------------------------------------------------------------------
Benchmark Run: Ср ноя 20 2024 22:37:33 - 23:05:56
24 CPUs in system; running 24 parallel copies of tests

Dhrystone 2 using register variables 465426277.2 lps (10.0 s, 7 samples)
Double-Precision Whetstone 105229.6 MWIPS (9.4 s, 7 samples)
Execl Throughput 1483.9 lps (29.6 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 8457977.5 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 2690994.7 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 12035962.2 KBps (30.0 s, 2 samples)
Pipe Throughput 17108410.5 lps (10.0 s, 7 samples)
Pipe-based Context Switching 1376407.4 lps (10.0 s, 7 samples)
Process Creation 4413.8 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 7479.3 lpm (60.1 s, 2 samples)
Shell Scripts (8 concurrent) 980.7 lpm (60.4 s, 2 samples)
System Call Overhead 15441594.5 lps (10.0 s, 7 samples)

System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 465426277.2 39882.3
Double-Precision Whetstone 55.0 105229.6 19132.7
Execl Throughput 43.0 1483.9 345.1
File Copy 1024 bufsize 2000 maxblocks 3960.0 8457977.5 21358.5
File Copy 256 bufsize 500 maxblocks 1655.0 2690994.7 16259.8
File Copy 4096 bufsize 8000 maxblocks 5800.0 12035962.2 20751.7
Pipe Throughput 12440.0 17108410.5 13752.7
Pipe-based Context Switching 4000.0 1376407.4 3441.0
Process Creation 126.0 4413.8 350.3
Shell Scripts (1 concurrent) 42.4 7479.3 1764.0
Shell Scripts (8 concurrent) 6.0 980.7 1634.4
System Call Overhead 15000.0 15441594.5 10294.4
========
System Benchmarks Index Score 5591.4

стало -

ЦитироватьBenchmark Run: Ср ноя 20 2024 23:42:20 - 00:10:20
24 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables 36800081.3 lps (10.0 s, 7 samples)
Double-Precision Whetstone 5498.8 MWIPS (8.8 s, 7 samples)
Execl Throughput 1575.7 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 788876.9 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 210543.7 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1952566.9 KBps (30.0 s, 2 samples)
Pipe Throughput 1158248.4 lps (10.0 s, 7 samples)
Pipe-based Context Switching 72275.8 lps (10.0 s, 7 samples)
Process Creation 2690.4 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 5367.6 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 4949.0 lpm (60.0 s, 2 samples)
System Call Overhead 885754.2 lps (10.0 s, 7 samples)

System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 36800081.3 3153.4
Double-Precision Whetstone 55.0 5498.8 999.8
Execl Throughput 43.0 1575.7 366.4
File Copy 1024 bufsize 2000 maxblocks 3960.0 788876.9 1992.1
File Copy 256 bufsize 500 maxblocks 1655.0 210543.7 1272.2
File Copy 4096 bufsize 8000 maxblocks 5800.0 1952566.9 3366.5
Pipe Throughput 12440.0 1158248.4 931.1
Pipe-based Context Switching 4000.0 72275.8 180.7
Process Creation 126.0 2690.4 213.5
Shell Scripts (1 concurrent) 42.4 5367.6 1265.9
Shell Scripts (8 concurrent) 6.0 4949.0 8248.4
System Call Overhead 15000.0 885754.2 590.5
========
System Benchmarks Index Score 1067.2

------------------------------------------------------------------------
Benchmark Run: Чт ноя 21 2024 00:10:20 - 09:11:29
24 CPUs in system; running 24 parallel copies of tests

Dhrystone 2 using register variables 465811183.8 lps (10.0 s, 7 samples)
Double-Precision Whetstone 105155.5 MWIPS (9.5 s, 7 samples)
Execl Throughput 23543.3 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 9251849.4 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 2961031.2 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 12284659.6 KBps (30.0 s, 2 samples)
Pipe Throughput 17022112.3 lps (10.0 s, 7 samples)
Pipe-based Context Switching 3021872.8 lps (10.0 s, 7 samples)
Process Creation 65374.1 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 72797.3 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 9723.8 lpm (60.1 s, 2 samples)
System Call Overhead 15801863.9 lps (10.0 s, 7 samples)

System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 465811183.8 39915.3
Double-Precision Whetstone 55.0 105155.5 19119.2
Execl Throughput 43.0 23543.3 5475.2
File Copy 1024 bufsize 2000 maxblocks 3960.0 9251849.4 23363.3
File Copy 256 bufsize 500 maxblocks 1655.0 2961031.2 17891.4
File Copy 4096 bufsize 8000 maxblocks 5800.0 12284659.6 21180.4
Pipe Throughput 12440.0 17022112.3 13683.4
Pipe-based Context Switching 4000.0 3021872.8 7554.7
Process Creation 126.0 65374.1 5188.4
Shell Scripts (1 concurrent) 42.4 72797.3 17169.2
Shell Scripts (8 concurrent) 6.0 9723.8 16206.4
System Call Overhead 15000.0 15801863.9 10534.6
========
System Benchmarks Index Score 14029.8

kol@debian12kolserv:~/byte-unixbench/UnixBench$

это ядро 6.12.0-rc7 скачено с git.

Ядро 6.11 из репозитория src выдает :

ЦитироватьBenchmark Run: Вт ноя 19 2024 19:31:09 - 19:59:08
24 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables 36814701.8 lps (10.0 s, 7 samples)
Double-Precision Whetstone 5497.4 MWIPS (8.8 s, 7 samples)
Execl Throughput 1442.7 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 800178.4 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 211079.0 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1990606.2 KBps (30.0 s, 2 samples)
Pipe Throughput 1140432.9 lps (10.0 s, 7 samples)
Pipe-based Context Switching 89647.8 lps (10.0 s, 7 samples)
Process Creation 2786.4 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 5604.7 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 5126.5 lpm (60.0 s, 2 samples)
System Call Overhead 892138.5 lps (10.0 s, 7 samples)

System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 36814701.8 3154.6
Double-Precision Whetstone 55.0 5497.4 999.5
Execl Throughput 43.0 1442.7 335.5
File Copy 1024 bufsize 2000 maxblocks 3960.0 800178.4 2020.7
File Copy 256 bufsize 500 maxblocks 1655.0 211079.0 1275.4
File Copy 4096 bufsize 8000 maxblocks 5800.0 1990606.2 3432.1
Pipe Throughput 12440.0 1140432.9 916.7
Pipe-based Context Switching 4000.0 89647.8 224.1
Process Creation 126.0 2786.4 221.1
Shell Scripts (1 concurrent) 42.4 5604.7 1321.9
Shell Scripts (8 concurrent) 6.0 5126.5 8544.2
System Call Overhead 15000.0 892138.5 594.8
========
System Benchmarks Index Score 1091.4

------------------------------------------------------------------------
Benchmark Run: Вт ноя 19 2024 19:59:08 - 20:27:26
24 CPUs in system; running 24 parallel copies of tests

Dhrystone 2 using register variables 466287487.9 lps (10.0 s, 7 samples)
Double-Precision Whetstone 105142.3 MWIPS (9.5 s, 7 samples)
Execl Throughput 22605.2 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 9481104.4 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 3026631.9 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 12508374.0 KBps (30.0 s, 2 samples)
Pipe Throughput 16864700.0 lps (10.0 s, 7 samples)
Pipe-based Context Switching 2100193.1 lps (10.0 s, 7 samples)
Process Creation 66559.7 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 73032.0 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 9522.2 lpm (60.1 s, 2 samples)
System Call Overhead 15471367.2 lps (10.0 s, 7 samples)

System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 466287487.9 39956.1
Double-Precision Whetstone 55.0 105142.3 19116.8
Execl Throughput 43.0 22605.2 5257.0
File Copy 1024 bufsize 2000 maxblocks 3960.0 9481104.4 23942.2
File Copy 256 bufsize 500 maxblocks 1655.0 3026631.9 18287.8
File Copy 4096 bufsize 8000 maxblocks 5800.0 12508374.0 21566.2
Pipe Throughput 12440.0 16864700.0 13556.8
Pipe-based Context Switching 4000.0 2100193.1 5250.5
Process Creation 126.0 66559.7 5282.5
Shell Scripts (1 concurrent) 42.4 73032.0 17224.5
Shell Scripts (8 concurrent) 6.0 9522.2 15870.3
System Call Overhead 15000.0 15471367.2 10314.2
========
System Benchmarks Index Score 13604.5

kol@debian12kolserv:~/byte-unixbench/UnixBench$

По умолчанию 6.1.0-27

ЦитироватьBenchmark Run: Thu Nov 07 2024 11:44:15 - 12:12:29
24 CPUs in system; running 24 parallel copies of tests

Dhrystone 2 using register variables 436503264.3 lps (10.0 s, 7 samples)
Double-Precision Whetstone 103199.9 MWIPS (9.5 s, 7 samples)
Execl Throughput 32379.7 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 1211113.4 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 314297.8 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 4446924.7 KBps (30.0 s, 2 samples)
Pipe Throughput 16960942.5 lps (10.0 s, 7 samples)
Pipe-based Context Switching 3172122.2 lps (10.0 s, 7 samples)
Process Creation 74325.1 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 59469.4 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 7917.5 lpm (60.0 s, 2 samples)
System Call Overhead 15809111.6 lps (10.0 s, 7 samples)

System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 436503264.3 37403.9
Double-Precision Whetstone 55.0 103199.9 18763.6
Execl Throughput 43.0 32379.7 7530.2
File Copy 1024 bufsize 2000 maxblocks 3960.0 1211113.4 3058.4
File Copy 256 bufsize 500 maxblocks 1655.0 314297.8 1899.1
File Copy 4096 bufsize 8000 maxblocks 5800.0 4446924.7 7667.1
Pipe Throughput 12440.0 16960942.5 13634.2
Pipe-based Context Switching 4000.0 3172122.2 7930.3
Process Creation 126.0 74325.1 5898.8
Shell Scripts (1 concurrent) 42.4 59469.4 14025.8
Shell Scripts (8 concurrent) 6.0 7917.5 13195.8
System Call Overhead 15000.0 15809111.6 10539.4
========
System Benchmarks Index Score 9027.1

это максимум... 6.1 выдает 7500.
Для примера

ЦитироватьOS: FreeBSD -- 14.1-RELEASE -- FreeBSD 14.1-RELEASE releng/14.1-n267679-10e31f0946d8 GENERIC
Machine: amd64 (GENERIC)

выдает

ЦитироватьDhrystone 2 using register variables 222365324.4 lps (10.0 s, 7 samples)
Double-Precision Whetstone 54067.4 MWIPS (9.8 s, 7 samples)
Execl Throughput 11964.0 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 66154.1 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 16927.3 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 260410.9 KBps (30.0 s, 2 samples)
Pipe Throughput 12246113.3 lps (10.0 s, 7 samples)
Pipe-based Context Switching 1969506.3 lps (10.0 s, 7 samples)
Process Creation 16775.2 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 33229.6 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 4335.8 lpm (60.1 s, 2 samples)
System Call Overhead 8170041.0 lps (10.0 s, 7 samples)

System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 222365324.4 19054.4
Double-Precision Whetstone 55.0 54067.4 9830.4
Execl Throughput 43.0 11964.0 2782.3
File Copy 1024 bufsize 2000 maxblocks 3960.0 66154.1 167.1
File Copy 256 bufsize 500 maxblocks 1655.0 16927.3 102.3
File Copy 4096 bufsize 8000 maxblocks 5800.0 260410.9 449.0
Pipe Throughput 12440.0 12246113.3 9844.1
Pipe-based Context Switching 4000.0 1969506.3 4923.8
Process Creation 126.0 16775.2 1331.4
Shell Scripts (1 concurrent) 42.4 33229.6 7837.2
Shell Scripts (8 concurrent) 6.0 4335.8 7226.3
System Call Overhead 15000.0 8170041.0 5446.7
========
System Benchmarks Index Score 2561.0

но стоит уточнить что FreeBSD по умолчанию занижает частоту ядер и дело не в самом ядре а в настройке сервиса.

ps многовато подводных камней...

Русскоязычное сообщество Debian GNU/Linux

От: Ошибка компиляции при настройке серверного ядра

kol1978

kol1978