use max. 6 cores for building libxc on A64FX, to increase available memory per core by boegel · Pull Request #233 · EESSI/software-layer-scripts

boegel · 2026-05-20T05:28:50Z

follow-up for:

use max 12 cores when building libxc for A64FX #101

For libxc-7.0.0-GCC-14.3.0.eb (see EESSI/software-layer#1502) , using 12 cores is not sufficient due to lack of sufficient memory, still results in build failure with:

gcc: fatal error: Killed signal terminated program cc1

…emory per core

boegel · 2026-05-20T05:29:52Z

bot: build repo:eessi.io-2023.06-software instance:eessi-bot-deucalion for:arch=aarch64/a64fx
bot: build repo:eessi.io-2025.06-software instance:eessi-bot-deucalion for:arch=aarch64/a64fx

eessi-bot-deucalion · 2026-05-20T05:30:00Z

New job on instance eessi-bot-deucalion for repository eessi.io-2023.06-software
Building on: a64fx
Building for: aarch64/a64fx
Job dir: /home/eessibot/new-bot/jobs/2026.05/pr_233/1289939

date	job status	comment
May 20 05:29:59 UTC 2026	submitted	job id `1289939` awaits release by job manager
May 20 05:30:54 UTC 2026	released	job awaits launch by Slurm scheduler
May 20 05:31:57 UTC 2026	running	job `1289939` is running
May 20 05:41:35 UTC 2026	finished	😁 SUCCESS (click triangle for details) Details ✅ job output file `slurm-1289939.out` ✅ no message matching `FATAL:` ✅ no message matching `ERROR:` ✅ no message matching `FAILED:` ✅ no message matching `required modules missing:` ✅ found message(s) matching `No missing installations` ✅ found message matching `.tar.* created!` Artefacts `eessi-2023.06-software-linux-aarch64-a64fx-17792552620.tar.zst` size: 0 MiB (28479 bytes) entries: 1 modules under 2023.06/software/linux/aarch64/a64fx/modules/all no module files in tarball software under 2023.06/software/linux/aarch64/a64fx/software no software packages in tarball reprod directories under 2023.06/software/linux/aarch64/a64fx/reprod no reprod directories in tarball other under 2023.06/software/linux/aarch64/a64fx `2023.06/init/easybuild/eb_hooks.py`
May 20 05:41:35 UTC 2026	test result	😁 SUCCESS (click triangle for details) ReFrame Summary [ SKIP ] ( 1/10) Skipping test: nodes in this partition only have 30720 MiB memory available (per node) according to the current ReFrame configuration, but 49152 MiB is needed [ SKIP ] ( 2/10) Skipping test: nodes in this partition only have 30720 MiB memory available (per node) according to the current ReFrame configuration, but 49152 MiB is needed [ SKIP ] ( 3/10) Skipping test: nodes in this partition only have 30720 MiB memory available (per node) according to the current ReFrame configuration, but 49152 MiB is needed [ SKIP ] ( 4/10) Skipping test: nodes in this partition only have 30720 MiB memory available (per node) according to the current ReFrame configuration, but 49152 MiB is needed [ OK ] ( 5/10) EESSI_OSU_pt2pt_CPU %benchmark_info=mpi.pt2pt.osu_latency %module_name=OSU-Micro-Benchmarks/7.2-gompi-2023b %scale=1_node /15cad6c4 @BotBuildTests:a64fx+default P: latency: 1.67 us (r:0, l:None, u:None) [ OK ] ( 6/10) EESSI_OSU_pt2pt_CPU %benchmark_info=mpi.pt2pt.osu_latency %module_name=OSU-Micro-Benchmarks/7.1-1-gompi-2023a %scale=1_node /6672deda @BotBuildTests:a64fx+default P: latency: 1.69 us (r:0, l:None, u:None) [ OK ] ( 7/10) EESSI_OSU_pt2pt_CPU %benchmark_info=mpi.pt2pt.osu_bw %module_name=OSU-Micro-Benchmarks/7.2-gompi-2023b %scale=1_node /2a9a47b1 @BotBuildTests:a64fx+default P: bandwidth: 8056.83 MB/s (r:0, l:None, u:None) [ OK ] ( 8/10) EESSI_OSU_pt2pt_CPU %benchmark_info=mpi.pt2pt.osu_bw %module_name=OSU-Micro-Benchmarks/7.1-1-gompi-2023a %scale=1_node /1b24ab8e @BotBuildTests:a64fx+default P: bandwidth: 8184.53 MB/s (r:0, l:None, u:None) [ OK ] ( 9/10) EESSI_LAMMPS_lj %device_type=cpu %module_name=LAMMPS/29Aug2024-foss-2023b-kokkos %scale=1_node /aeb2d9df @BotBuildTests:a64fx+default P: perf: 583.972 timesteps/s (r:0, l:None, u:None) [ OK ] (10/10) EESSI_LAMMPS_lj %device_type=cpu %module_name=LAMMPS/2Aug2023_update2-foss-2023a-kokkos %scale=1_node /04ff9ece @BotBuildTests:a64fx+default P: perf: 581.307 timesteps/s (r:0, l:None, u:None) [ PASSED ] Ran 6/10 test case(s) from 10 check(s) (0 failure(s), 4 skipped, 0 aborted) Details ✅ job output file `slurm-1289939.out` ✅ no message matching `ERROR:` ✅ no message matching `[\sFAILED\s].Ran . test case`

eessi-bot-deucalion · 2026-05-20T05:30:07Z

New job on instance eessi-bot-deucalion for repository eessi.io-2025.06-software
Building on: a64fx
Building for: aarch64/a64fx
Job dir: /home/eessibot/new-bot/jobs/2026.05/pr_233/1289940

date	job status	comment
May 20 05:30:05 UTC 2026	submitted	job id `1289940` awaits release by job manager
May 20 05:30:51 UTC 2026	released	job awaits launch by Slurm scheduler
May 20 05:31:59 UTC 2026	running	job `1289940` is running
May 20 05:39:22 UTC 2026	finished	😁 SUCCESS (click triangle for details) Details ✅ job output file `slurm-1289940.out` ✅ no message matching `FATAL:` ✅ no message matching `ERROR:` ✅ no message matching `FAILED:` ✅ no message matching `required modules missing:` ✅ found message(s) matching `No missing installations` ✅ found message matching `.tar.* created!` Artefacts `eessi-2025.06-software-linux-aarch64-a64fx-17792552120.tar.zst` size: 0 MiB (28481 bytes) entries: 1 modules under 2025.06/software/linux/aarch64/a64fx/modules/all no module files in tarball software under 2025.06/software/linux/aarch64/a64fx/software no software packages in tarball reprod directories under 2025.06/software/linux/aarch64/a64fx/reprod no reprod directories in tarball other under 2025.06/software/linux/aarch64/a64fx `2025.06/init/easybuild/eb_hooks.py`
May 20 05:39:22 UTC 2026	test result	😁 SUCCESS (click triangle for details) ReFrame Summary [ SKIP ] (1/5) EESSI_OSU_coll %benchmark_info=mpi.collective.osu_allreduce %module_name=OSU-Micro-Benchmarks/7.5-gompi-2025a %scale=1_node %device_type=cpu /e4bf9965 @BotBuildTests:a64fx+default [Skipping test: nodes in this partition only have 30720 MiB memory available (per node) according to the current ReFrame configuration, but 49152 MiB is needed] [ SKIP ] (2/5) EESSI_OSU_coll %benchmark_info=mpi.collective.osu_alltoall %module_name=OSU-Micro-Benchmarks/7.5-gompi-2025a %scale=1_node %device_type=cpu /3da4890b @BotBuildTests:a64fx+default [Skipping test: nodes in this partition only have 30720 MiB memory available (per node) according to the current ReFrame configuration, but 49152 MiB is needed] [ OK ] (3/5) EESSI_OSU_pt2pt_CPU %benchmark_info=mpi.pt2pt.osu_latency %module_name=OSU-Micro-Benchmarks/7.5-gompi-2025a %scale=1_node /3255009a @BotBuildTests:a64fx+default P: latency: 0.85 us (r:0, l:None, u:None) [ OK ] (4/5) EESSI_OSU_pt2pt_CPU %benchmark_info=mpi.pt2pt.osu_bw %module_name=OSU-Micro-Benchmarks/7.5-gompi-2025a %scale=1_node /59f4b331 @BotBuildTests:a64fx+default P: bandwidth: 8268.29 MB/s (r:0, l:None, u:None) [ OK ] (5/5) EESSI_LAMMPS_lj %device_type=cpu %module_name=LAMMPS/22Jul2025-foss-2024a-kokkos %scale=1_node /ade8cad7 @BotBuildTests:a64fx+default P: perf: 557.915 timesteps/s (r:0, l:None, u:None) [ PASSED ] Ran 3/5 test case(s) from 5 check(s) (0 failure(s), 2 skipped, 0 aborted) Details ✅ job output file `slurm-1289940.out` ✅ no message matching `ERROR:` ✅ no message matching `[\sFAILED\s].Ran . test case`

bedroge · 2026-05-20T05:40:11Z

bot: build repo:eessi.io-2023.06-software instance:eessi-bot-deucalion for:arch=aarch64/a64fx
bot: build repo:eessi.io-2025.06-software instance:eessi-bot-deucalion for:arch=aarch64/a64fx

eessi-bot-deucalion · 2026-05-20T05:40:19Z

New job on instance eessi-bot-deucalion for repository eessi.io-2023.06-software
Building on: a64fx
Building for: aarch64/a64fx
Job dir: /home/eessibot/new-bot/jobs/2026.05/pr_233/1289944

date	job status	comment
May 20 05:40:18 UTC 2026	submitted	job id `1289944` awaits release by job manager
May 20 05:40:27 UTC 2026	released	job awaits launch by Slurm scheduler
May 20 05:41:34 UTC 2026	running	job `1289944` is running
May 20 05:51:07 UTC 2026	finished	😁 SUCCESS (click triangle for details) Details ✅ job output file `slurm-1289944.out` ✅ no message matching `FATAL:` ✅ no message matching `ERROR:` ✅ no message matching `FAILED:` ✅ no message matching `required modules missing:` ✅ found message(s) matching `No missing installations` ✅ found message matching `.tar.* created!` Artefacts `eessi-2023.06-software-linux-aarch64-a64fx-17792558310.tar.zst` size: 0 MiB (28479 bytes) entries: 1 modules under 2023.06/software/linux/aarch64/a64fx/modules/all no module files in tarball software under 2023.06/software/linux/aarch64/a64fx/software no software packages in tarball reprod directories under 2023.06/software/linux/aarch64/a64fx/reprod no reprod directories in tarball other under 2023.06/software/linux/aarch64/a64fx `2023.06/init/easybuild/eb_hooks.py`
May 20 05:51:07 UTC 2026	test result	😁 SUCCESS (click triangle for details) ReFrame Summary [ SKIP ] ( 1/10) Skipping test: nodes in this partition only have 30720 MiB memory available (per node) according to the current ReFrame configuration, but 49152 MiB is needed [ SKIP ] ( 2/10) Skipping test: nodes in this partition only have 30720 MiB memory available (per node) according to the current ReFrame configuration, but 49152 MiB is needed [ SKIP ] ( 3/10) Skipping test: nodes in this partition only have 30720 MiB memory available (per node) according to the current ReFrame configuration, but 49152 MiB is needed [ SKIP ] ( 4/10) Skipping test: nodes in this partition only have 30720 MiB memory available (per node) according to the current ReFrame configuration, but 49152 MiB is needed [ OK ] ( 5/10) EESSI_OSU_pt2pt_CPU %benchmark_info=mpi.pt2pt.osu_latency %module_name=OSU-Micro-Benchmarks/7.2-gompi-2023b %scale=1_node /15cad6c4 @BotBuildTests:a64fx+default P: latency: 1.74 us (r:0, l:None, u:None) [ OK ] ( 6/10) EESSI_OSU_pt2pt_CPU %benchmark_info=mpi.pt2pt.osu_latency %module_name=OSU-Micro-Benchmarks/7.1-1-gompi-2023a %scale=1_node /6672deda @BotBuildTests:a64fx+default P: latency: 1.71 us (r:0, l:None, u:None) [ OK ] ( 7/10) EESSI_OSU_pt2pt_CPU %benchmark_info=mpi.pt2pt.osu_bw %module_name=OSU-Micro-Benchmarks/7.2-gompi-2023b %scale=1_node /2a9a47b1 @BotBuildTests:a64fx+default P: bandwidth: 8724.16 MB/s (r:0, l:None, u:None) [ OK ] ( 8/10) EESSI_OSU_pt2pt_CPU %benchmark_info=mpi.pt2pt.osu_bw %module_name=OSU-Micro-Benchmarks/7.1-1-gompi-2023a %scale=1_node /1b24ab8e @BotBuildTests:a64fx+default P: bandwidth: 8439.35 MB/s (r:0, l:None, u:None) [ OK ] ( 9/10) EESSI_LAMMPS_lj %device_type=cpu %module_name=LAMMPS/29Aug2024-foss-2023b-kokkos %scale=1_node /aeb2d9df @BotBuildTests:a64fx+default P: perf: 584.158 timesteps/s (r:0, l:None, u:None) [ OK ] (10/10) EESSI_LAMMPS_lj %device_type=cpu %module_name=LAMMPS/2Aug2023_update2-foss-2023a-kokkos %scale=1_node /04ff9ece @BotBuildTests:a64fx+default P: perf: 581.85 timesteps/s (r:0, l:None, u:None) [ PASSED ] Ran 6/10 test case(s) from 10 check(s) (0 failure(s), 4 skipped, 0 aborted) Details ✅ job output file `slurm-1289944.out` ✅ no message matching `ERROR:` ✅ no message matching `[\sFAILED\s].Ran . test case`
May 20 05:57:14 UTC 2026	uploaded	transfer of `eessi-2023.06-software-linux-aarch64-a64fx-17792558310.tar.zst` to S3 bucket succeeded

eessi-bot-deucalion · 2026-05-20T05:40:26Z

New job on instance eessi-bot-deucalion for repository eessi.io-2025.06-software
Building on: a64fx
Building for: aarch64/a64fx
Job dir: /home/eessibot/new-bot/jobs/2026.05/pr_233/1289945

date	job status	comment
May 20 05:40:24 UTC 2026	submitted	job id `1289945` awaits release by job manager
May 20 05:41:32 UTC 2026	released	job awaits launch by Slurm scheduler
May 20 05:42:39 UTC 2026	running	job `1289945` is running
May 20 05:50:04 UTC 2026	finished	😁 SUCCESS (click triangle for details) Details ✅ job output file `slurm-1289945.out` ✅ no message matching `FATAL:` ✅ no message matching `ERROR:` ✅ no message matching `FAILED:` ✅ no message matching `required modules missing:` ✅ found message(s) matching `No missing installations` ✅ found message matching `.tar.* created!` Artefacts `eessi-2025.06-software-linux-aarch64-a64fx-17792558580.tar.zst` size: 0 MiB (28481 bytes) entries: 1 modules under 2025.06/software/linux/aarch64/a64fx/modules/all no module files in tarball software under 2025.06/software/linux/aarch64/a64fx/software no software packages in tarball reprod directories under 2025.06/software/linux/aarch64/a64fx/reprod no reprod directories in tarball other under 2025.06/software/linux/aarch64/a64fx `2025.06/init/easybuild/eb_hooks.py`
May 20 05:50:04 UTC 2026	test result	😁 SUCCESS (click triangle for details) ReFrame Summary [ SKIP ] (1/5) EESSI_OSU_coll %benchmark_info=mpi.collective.osu_allreduce %module_name=OSU-Micro-Benchmarks/7.5-gompi-2025a %scale=1_node %device_type=cpu /e4bf9965 @BotBuildTests:a64fx+default [Skipping test: nodes in this partition only have 30720 MiB memory available (per node) according to the current ReFrame configuration, but 49152 MiB is needed] [ SKIP ] (2/5) EESSI_OSU_coll %benchmark_info=mpi.collective.osu_alltoall %module_name=OSU-Micro-Benchmarks/7.5-gompi-2025a %scale=1_node %device_type=cpu /3da4890b @BotBuildTests:a64fx+default [Skipping test: nodes in this partition only have 30720 MiB memory available (per node) according to the current ReFrame configuration, but 49152 MiB is needed] [ OK ] (3/5) EESSI_OSU_pt2pt_CPU %benchmark_info=mpi.pt2pt.osu_latency %module_name=OSU-Micro-Benchmarks/7.5-gompi-2025a %scale=1_node /3255009a @BotBuildTests:a64fx+default P: latency: 0.87 us (r:0, l:None, u:None) [ OK ] (4/5) EESSI_OSU_pt2pt_CPU %benchmark_info=mpi.pt2pt.osu_bw %module_name=OSU-Micro-Benchmarks/7.5-gompi-2025a %scale=1_node /59f4b331 @BotBuildTests:a64fx+default P: bandwidth: 8078.19 MB/s (r:0, l:None, u:None) [ OK ] (5/5) EESSI_LAMMPS_lj %device_type=cpu %module_name=LAMMPS/22Jul2025-foss-2024a-kokkos %scale=1_node /ade8cad7 @BotBuildTests:a64fx+default P: perf: 555.334 timesteps/s (r:0, l:None, u:None) [ PASSED ] Ran 3/5 test case(s) from 5 check(s) (0 failure(s), 2 skipped, 0 aborted) Details ✅ job output file `slurm-1289945.out` ✅ no message matching `ERROR:` ✅ no message matching `[\sFAILED\s].Ran . test case`
May 20 05:57:23 UTC 2026	uploaded	transfer of `eessi-2025.06-software-linux-aarch64-a64fx-17792558580.tar.zst` to S3 bucket succeeded

use max. 6 cores for building libxc on A64FX, to increase available m…

ca8c038

…emory per core

boegel requested a review from bedroge May 20, 2026 05:28

boegel mentioned this pull request May 20, 2026

{2025.06}[foss/2025b] QuantumESPRESSO 7.5 EESSI/software-layer#1502

Merged

Merge branch 'main' into libxc_a64fx_6cores

ddec28d

bedroge approved these changes May 20, 2026

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boegel added the ready-to-deploy label May 20, 2026

bedroge added bot:deploy and removed ready-to-deploy labels May 20, 2026

bedroge merged commit ec42f23 into EESSI:main May 20, 2026
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use max. 6 cores for building libxc on A64FX, to increase available memory per core#233

use max. 6 cores for building libxc on A64FX, to increase available memory per core#233
bedroge merged 2 commits into
EESSI:mainfrom
boegel:libxc_a64fx_6cores

boegel commented May 20, 2026

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