Runs:

Compare To:

Machine Info

Fields

hardware Linux archlinux 6.1.15-legacy-k1 #9 SMP PREEMPT Mon Aug 12 15:06:24 UTC 2024 riscv64 GNU/Linux
os Linux 6.1.15-legacy-k1

Parameters

Run Info

Fields

NameValue

Parameters

NameValue
cc1_exec_hash 25a8c1dc955a1a2503164ac3c134a63602a6aee9
cc_as_version Clang built in.
cc_build DEV
cc_dumpmachine x86_64-unknown-linux-gnu
cc_exec_hash 25a8c1dc955a1a2503164ac3c134a63602a6aee9
cc_ld_version clang: warning: argument unused during compilation: '-dynamiclib' [-Wunused-command-line-argument]
GNU ld (GNU Binutils for Ubuntu) 2.42
/usr/bin/ld: /lib/x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x1b): undefined reference to `main'
clang: error: linker command failed with exit code 1 (use -v to see invocation)
cc_name clang
cc_src_branch git@github.com:llvm/llvm-project.git
cc_src_revision ad36a9c75828615d9d7727de9577f35dee3866a4
cc_target x86_64-unknown-linux-gnu
cc_version clang version 21.0.0git (git@github.com:llvm/llvm-project.git ad36a9c75828615d9d7727de9577f35dee3866a4)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /home/mgadelha/tools/llvm-project/build/bin
Build config: +assertions
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/13
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/14
Selected GCC installation: /usr/lib/gcc/x86_64-linux-gnu/14
Candidate multilib: .;@m64
Selected multilib: .;@m64
clang: warning: argument unused during compilation: '-fuse-ld=lld' [-Wunused-command-line-argument]
(in-process)
"/home/mgadelha/tools/llvm-project/build/bin/clang-21" "-cc1" "-triple" "x86_64-unknown-linux-gnu" "-E" "-save-temps=obj" "-disable-free" "-clear-ast-before-backend" "-main-file-name" "null" "-mrelocation-model" "pic" "-pic-level" "2" "-pic-is-pie" "-mframe-pointer=none" "-fmath-errno" "-ffp-contract=on" "-fno-rounding-math" "-mconstructor-aliases" "-funwind-tables=2" "-target-cpu" "rva22u64_v" "-debugger-tuning=gdb" "-fdebug-compilation-dir=/home/mgadelha/tools/lnt-results" "-v" "-fcoverage-compilation-dir=/home/mgadelha/tools/lnt-results" "-resource-dir" "/home/mgadelha/tools/llvm-project/build/lib/clang/21" "-internal-isystem" "/home/mgadelha/tools/llvm-project/build/lib/clang/21/include" "-internal-isystem" "/usr/local/include" "-internal-isystem" "/usr/lib/gcc/x86_64-linux-gnu/14/../../../../x86_64-linux-gnu/include" "-internal-externc-isystem" "/usr/include/x86_64-linux-gnu" "-internal-externc-isystem" "/include" "-internal-externc-isystem" "/usr/include" "-O3" "-ferror-limit" "19" "-fgnuc-version=4.2.1" "-fskip-odr-check-in-gmf" "-vectorize-loops" "-vectorize-slp" "-faddrsig" "-D__GCC_HAVE_DWARF2_CFI_ASM=1" "-o" "-" "-x" "c" "/dev/null"
cc_version_number 21.0.0git
inferred_run_order ad36a9c75828615d9d7727de9577f35dee3866a4
no_errors True
View Options
Report
Filter

rva22u64_v_flto_1__clang_DEV__x86_64 test results

Run Order Start Time Duration
Current ad36a9c75828615d9d7727de9577f35dee3866a4 2025-04-14T20:00:51 6:56:55
Previous 800c91601a5cc90e9a508df6b93f79bda7358786 2025-02-14T18:04:23 14:03:46
Baseline ad36a9c75828615d9d7727de9577f35dee3866a4 2025-04-14T20:00:51 6:56:55

Tests Summary

Status Group # # (B)
Performance Regressions 1 0
Performance Improvements 11 0
Unchanged Tests 148 160
Total Tests 160

Run-Over-Run Changes Detail

Performance Regressions - code_size Δ Previous Current σ Δ (B) σ (B)
External/SPEC/CINT2017rate/525.x264_r/525.x264_r Profile 1.39% 470142.000 476692.000 0.000 0.00% 0.000

Performance Improvements - code_size Δ Previous Current σ Δ (B) σ (B)
External/SPEC/CFP2017rate/508.namd_r/508.namd_r Profile -2.06% 404814.000 396480.000 0.000 0.00% 0.000

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
External/SPEC/CINT2017rate/525.x264_r/525.x264_r Profile -18.28% 192.637 157.423 0.585 0.00% 0.585
External/SPEC/CFP2017rate/544.nab_r/544.nab_r Profile -11.94% 518.400 456.521 0.105 0.00% 0.105
External/SPEC/CINT2017rate/557.xz_r/557.xz_r Profile -6.07% 217.614 204.404 2.505 0.00% 2.505
External/SPEC/CINT2017rate/541.leela_r/541.leela_r Profile -3.59% 237.155 228.639 0.782 0.00% 0.782
External/SPEC/CINT2017rate/531.deepsjeng_r/531.deepsjeng_r Profile -3.30% 264.938 256.186 1.281 0.00% 1.281
External/SPEC/CINT2017rate/520.omnetpp_r/520.omnetpp_r Profile -2.95% 633.297 614.605 7.011 0.00% 7.011
External/SPEC/CFP2017rate/511.povray_r/511.povray_r Profile -2.63% 34.634 33.724 0.061 0.00% 0.061
External/SPEC/CINT2017rate/523.xalancbmk_r/523.xalancbmk_r Profile -2.21% 238.769 233.502 0.261 0.00% 0.261
External/SPEC/CINT2017rate/500.perlbench_r/500.perlbench_r Profile -1.52% 150.972 148.679 0.847 0.00% 0.847
External/SPEC/CFP2017rate/538.imagick_r/538.imagick_r Profile -1.34% 293.195 289.264 0.459 0.00% 0.459

Report Time: 0.02s