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Performance measurements › x86_1 › hash-02 · system: x86_1 · arm_1

hash-02 AXIS: Advanced eXpandable Iterative Stream-based Hash — performance on x86-64 (system x86_1)

Independent measurement following the structure of the NICCS x86 self-assessment guide, §3.5 (1)–(7). Not a submitter self-assessment.

1. Basic information

2. Assessment environment

item value
processor 12th Gen Intel(R) Core(TM) i7-12700 (CPU 2, one core)
clock max 2.10 GHz, governor performance, turbo off, SMT off
memory 31788 MiB
OS / kernel Debian GNU/Linux 13 (trixie) / 6.12.107+deb13-amd64
compiler / build tool gcc (Debian 14.2.0-19) 14.2.0 / cmake version 3.31.6
campaign start / end (UTC) 2026-09-25T10:02:21 / 2026-09-28T10:51:21

3. Functional testing (KAT)

Each library was checked against the submitted KAT vectors (SHA-256 manifest hash-02/kat.sha256 in the harness) before timing.

instance build flags KAT
AXIS-512 guide PASS
AXIS-768 guide PASS
AXIS-1024 guide PASS

4. Performance

instance message mean cycles cycles/byte mean time MB/s n
AXIS-512 32 B 58.7 k 1833.3 28 µs 1.1 100000 (5 × 20000)
AXIS-512 128 B 62.0 k 484.5 29.6 µs 4.3 100000 (5 × 20000)
AXIS-512 512 B 76.1 k 148.7 36.4 µs 14.1 100000 (5 × 20000)
AXIS-512 1024 B 94.8 k 92.6 45.3 µs 22.6 93735 (5 × 18747)
AXIS-512 4096 B 206.3 k 50.4 98.6 µs 41.6 43505 (5 × 8701)
AXIS-512 8192 B 355.4 k 43.4 170 µs 48.3 28165 (5 × 5633)
AXIS-512 16384 B 654.4 k 39.9 313 µs 52.4 15750 (5 × 3150)
AXIS-512 65536 B 2.45 M 37.4 1.17 ms 56.0 4255 (5 × 851)
AXIS-768 32 B 72.6 k 2269.0 34.7 µs 0.9 100000 (5 × 20000)
AXIS-768 128 B 81.8 k 639.1 39.1 µs 3.3 95435 (5 × 19087)
AXIS-768 512 B 119.4 k 233.1 57 µs 9.0 76270 (5 × 15254)
AXIS-768 1024 B 169.3 k 165.4 80.9 µs 12.7 58055 (5 × 11611)
AXIS-768 4096 B 466.5 k 113.9 223 µs 18.4 24655 (5 × 4931)
AXIS-768 8192 B 840.4 k 102.6 401 µs 20.4 14110 (5 × 2822)
AXIS-768 16384 B 1.63 M 99.7 781 µs 21.0 7455 (5 × 1491)
AXIS-768 65536 B 5.96 M 91.0 2.85 ms 23.0 1995 (5 × 399)
AXIS-1024 32 B 96.3 k 3009.6 46 µs 0.7 80460 (5 × 16092)
AXIS-1024 128 B 102.9 k 804.0 49.2 µs 2.6 79430 (5 × 15886)
AXIS-1024 512 B 126.3 k 246.7 60.3 µs 8.5 67480 (5 × 13496)
AXIS-1024 1024 B 155.5 k 151.9 74.3 µs 13.8 56330 (5 × 11266)
AXIS-1024 4096 B 332.5 k 81.2 159 µs 25.8 29085 (5 × 5817)
AXIS-1024 8192 B 569.3 k 69.5 272 µs 30.1 17420 (5 × 3484)
AXIS-1024 16384 B 1.04 M 63.5 497 µs 33.0 9840 (5 × 1968)
AXIS-1024 65536 B 3.88 M 59.1 1.85 ms 35.4 2675 (5 × 535)

5. Resource consumption

Static memory is approximated by the library's loadable ELF segments; peak memory is the process high-water mark (VmHWM) including the benchmark driver and libc, so both are upper-bound proxies rather than isolated algorithm memory.

instance operation static: ELF image (bytes) baseline RSS peak RSS
AXIS-512 hash_32 44217 1700 KiB 1792 KiB
AXIS-512 hash_128 44217 1712 KiB 1780 KiB
AXIS-512 hash_512 44217 1700 KiB 1764 KiB
AXIS-512 hash_1024 44217 1712 KiB 1808 KiB
AXIS-512 hash_4096 44217 1720 KiB 1808 KiB
AXIS-512 hash_8192 44217 1716 KiB 1816 KiB
AXIS-512 hash_16384 44217 1740 KiB 1816 KiB
AXIS-512 hash_65536 44217 1760 KiB 1872 KiB
AXIS-768 hash_32 44217 1712 KiB 1808 KiB
AXIS-768 hash_128 44217 1724 KiB 1788 KiB
AXIS-768 hash_512 44217 1696 KiB 1800 KiB
AXIS-768 hash_1024 44217 1704 KiB 1804 KiB
AXIS-768 hash_4096 44217 1708 KiB 1800 KiB
AXIS-768 hash_8192 44217 1728 KiB 1796 KiB
AXIS-768 hash_16384 44217 1736 KiB 1800 KiB
AXIS-768 hash_65536 44217 1780 KiB 1872 KiB
AXIS-1024 hash_32 44217 1724 KiB 1792 KiB
AXIS-1024 hash_128 44217 1720 KiB 1784 KiB
AXIS-1024 hash_512 44217 1708 KiB 1800 KiB
AXIS-1024 hash_1024 44217 1712 KiB 1808 KiB
AXIS-1024 hash_4096 44217 1704 KiB 1796 KiB
AXIS-1024 hash_8192 44217 1732 KiB 1816 KiB
AXIS-1024 hash_16384 44217 1708 KiB 1772 KiB
AXIS-1024 hash_65536 44217 1736 KiB 1864 KiB

7. Raw evidence index

Paths are relative to performance/data/x86_1/ in the harness; each JSON file records its commands, environment and trials.

instance item file
AXIS-512 KAT log (sha256 f25421f8151e1d59…) kat/hash-02/AXIS-512.log
AXIS-512 timing hash_1024 records/hash-02/AXIS-512__hash_1024.json
AXIS-512 timing hash_128 records/hash-02/AXIS-512__hash_128.json
AXIS-512 timing hash_16384 records/hash-02/AXIS-512__hash_16384.json
AXIS-512 timing hash_32 records/hash-02/AXIS-512__hash_32.json
AXIS-512 timing hash_4096 records/hash-02/AXIS-512__hash_4096.json
AXIS-512 timing hash_512 records/hash-02/AXIS-512__hash_512.json
AXIS-512 timing hash_65536 records/hash-02/AXIS-512__hash_65536.json
AXIS-512 timing hash_8192 records/hash-02/AXIS-512__hash_8192.json
AXIS-768 KAT log (sha256 6c6cc30153809afd…) kat/hash-02/AXIS-768.log
AXIS-768 timing hash_1024 records/hash-02/AXIS-768__hash_1024.json
AXIS-768 timing hash_128 records/hash-02/AXIS-768__hash_128.json
AXIS-768 timing hash_16384 records/hash-02/AXIS-768__hash_16384.json
AXIS-768 timing hash_32 records/hash-02/AXIS-768__hash_32.json
AXIS-768 timing hash_4096 records/hash-02/AXIS-768__hash_4096.json
AXIS-768 timing hash_512 records/hash-02/AXIS-768__hash_512.json
AXIS-768 timing hash_65536 records/hash-02/AXIS-768__hash_65536.json
AXIS-768 timing hash_8192 records/hash-02/AXIS-768__hash_8192.json
AXIS-1024 KAT log (sha256 b1193b28e03eb3ab…) kat/hash-02/AXIS-1024.log
AXIS-1024 timing hash_1024 records/hash-02/AXIS-1024__hash_1024.json
AXIS-1024 timing hash_128 records/hash-02/AXIS-1024__hash_128.json
AXIS-1024 timing hash_16384 records/hash-02/AXIS-1024__hash_16384.json
AXIS-1024 timing hash_32 records/hash-02/AXIS-1024__hash_32.json
AXIS-1024 timing hash_4096 records/hash-02/AXIS-1024__hash_4096.json
AXIS-1024 timing hash_512 records/hash-02/AXIS-1024__hash_512.json
AXIS-1024 timing hash_65536 records/hash-02/AXIS-1024__hash_65536.json
AXIS-1024 timing hash_8192 records/hash-02/AXIS-1024__hash_8192.json

Scripts: performance/campaign.py, performance/ngcc_perf.c, performance/hashprof/ in the harness.