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Performance measurements › arm_1 › hash-28 · system: x86_1 · arm_1

hash-28 The XRH-1 Hash Function — performance on AArch64 (system arm_1)

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

1. Basic information

2. Assessment environment

item value
processor Qualcomm Oryon (CPU 2, one core)
machine ASUS Vivobook S 15
clock fixed 2.71 GHz (governor performance, minimum = maximum), boost off, SMT none
memory 30562 MiB
OS / kernel Ubuntu 26.04.1 LTS / 7.0.0-34-generic
compiler / build tool gcc (Ubuntu 15.2.0-16ubuntu1) 15.2.0 / cmake version 4.2.3
campaign start / end (UTC) 2026-09-28T15:05:46 / 2026-09-29T08:43:52

3. Functional testing (KAT)

Each library was checked against the submitted KAT vectors (SHA-256 manifest hash-28/kat.sha256 in the harness) before timing.

instance build flags KAT
XRH-1-512 guide PASS
XRH-1-768 guide PASS
XRH-1-1024 guide PASS

4. Performance

instance message mean cycles cycles/byte mean time MB/s n
XRH-1-512 32 B 1308 40.9 487 ns 65.8 100000 (5 × 20000)
XRH-1-512 128 B 2588 20.2 963 ns 133.0 100000 (5 × 20000)
XRH-1-512 512 B 7727 15.1 2.87 µs 178.5 100000 (5 × 20000)
XRH-1-512 1024 B 15.4 k 15.1 5.73 µs 178.8 100000 (5 × 20000)
XRH-1-512 4096 B 64.5 k 15.8 24 µs 171.0 100000 (5 × 20000)
XRH-1-512 8192 B 120.3 k 14.7 44.6 µs 183.5 67230 (5 × 13446)
XRH-1-512 16384 B 239.2 k 14.6 88.8 µs 184.5 34960 (5 × 6992)
XRH-1-512 65536 B 953.0 k 14.5 354 µs 185.3 8920 (5 × 1784)
XRH-1-768 32 B 2555 79.9 950 ns 33.7 100000 (5 × 20000)
XRH-1-768 128 B 5127 40.1 1.9 µs 67.2 100000 (5 × 20000)
XRH-1-768 512 B 14.2 k 27.7 5.27 µs 97.2 100000 (5 × 20000)
XRH-1-768 1024 B 25.8 k 25.2 9.58 µs 106.9 100000 (5 × 20000)
XRH-1-768 4096 B 96.8 k 23.6 35.9 µs 114.0 81495 (5 × 16299)
XRH-1-768 8192 B 191.0 k 23.3 70.9 µs 115.6 43365 (5 × 8673)
XRH-1-768 16384 B 379.7 k 23.2 141 µs 116.3 22175 (5 × 4435)
XRH-1-768 65536 B 1.51 M 23.1 561 µs 116.7 5630 (5 × 1126)
XRH-1-1024 32 B 8857 276.8 3.29 µs 9.7 100000 (5 × 20000)
XRH-1-1024 128 B 14.1 k 109.8 5.22 µs 24.5 100000 (5 × 20000)
XRH-1-1024 512 B 34.8 k 68.1 12.9 µs 39.6 100000 (5 × 20000)
XRH-1-1024 1024 B 62.1 k 60.7 23.1 µs 44.4 100000 (5 × 20000)
XRH-1-1024 4096 B 244.4 k 59.7 90.7 µs 45.2 36285 (5 × 7257)
XRH-1-1024 8192 B 450.7 k 55.0 167 µs 49.0 18715 (5 × 3743)
XRH-1-1024 16384 B 894.0 k 54.6 332 µs 49.4 9515 (5 × 1903)
XRH-1-1024 65536 B 3.56 M 54.3 1.32 ms 49.7 2390 (5 × 478)

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
XRH-1-512 hash_32 13156 1400 KiB 1464 KiB
XRH-1-512 hash_128 13156 1400 KiB 1464 KiB
XRH-1-512 hash_512 13156 1400 KiB 1464 KiB
XRH-1-512 hash_1024 13156 1404 KiB 1468 KiB
XRH-1-512 hash_4096 13156 1404 KiB 1468 KiB
XRH-1-512 hash_8192 13156 1404 KiB 1468 KiB
XRH-1-512 hash_16384 13156 1416 KiB 1480 KiB
XRH-1-512 hash_65536 13156 3504 KiB 3568 KiB
XRH-1-768 hash_32 13156 1400 KiB 1464 KiB
XRH-1-768 hash_128 13156 1400 KiB 1464 KiB
XRH-1-768 hash_512 13156 1400 KiB 1464 KiB
XRH-1-768 hash_1024 13156 1404 KiB 1468 KiB
XRH-1-768 hash_4096 13156 1404 KiB 1468 KiB
XRH-1-768 hash_8192 13156 1408 KiB 1472 KiB
XRH-1-768 hash_16384 13156 1416 KiB 1480 KiB
XRH-1-768 hash_65536 13156 1464 KiB 1528 KiB
XRH-1-1024 hash_32 13156 3436 KiB 3500 KiB
XRH-1-1024 hash_128 13156 1400 KiB 1464 KiB
XRH-1-1024 hash_512 13156 1400 KiB 1464 KiB
XRH-1-1024 hash_1024 13156 1400 KiB 1464 KiB
XRH-1-1024 hash_4096 13156 1404 KiB 1468 KiB
XRH-1-1024 hash_8192 13156 1408 KiB 1472 KiB
XRH-1-1024 hash_16384 13156 1416 KiB 1480 KiB
XRH-1-1024 hash_65536 13156 1464 KiB 1528 KiB

7. Raw evidence index

Paths are relative to performance/data/arm_1/ in the harness; each JSON file records its commands, environment and trials.

instance item file
XRH-1-512 KAT log (sha256 c2d321d39c32dc1f…) kat/hash-28/XRH-1-512.log
XRH-1-512 timing hash_1024 records/hash-28/XRH-1-512__hash_1024.json
XRH-1-512 timing hash_128 records/hash-28/XRH-1-512__hash_128.json
XRH-1-512 timing hash_16384 records/hash-28/XRH-1-512__hash_16384.json
XRH-1-512 timing hash_32 records/hash-28/XRH-1-512__hash_32.json
XRH-1-512 timing hash_4096 records/hash-28/XRH-1-512__hash_4096.json
XRH-1-512 timing hash_512 records/hash-28/XRH-1-512__hash_512.json
XRH-1-512 timing hash_65536 records/hash-28/XRH-1-512__hash_65536.json
XRH-1-512 timing hash_8192 records/hash-28/XRH-1-512__hash_8192.json
XRH-1-768 KAT log (sha256 5726f02d2d738612…) kat/hash-28/XRH-1-768.log
XRH-1-768 timing hash_1024 records/hash-28/XRH-1-768__hash_1024.json
XRH-1-768 timing hash_128 records/hash-28/XRH-1-768__hash_128.json
XRH-1-768 timing hash_16384 records/hash-28/XRH-1-768__hash_16384.json
XRH-1-768 timing hash_32 records/hash-28/XRH-1-768__hash_32.json
XRH-1-768 timing hash_4096 records/hash-28/XRH-1-768__hash_4096.json
XRH-1-768 timing hash_512 records/hash-28/XRH-1-768__hash_512.json
XRH-1-768 timing hash_65536 records/hash-28/XRH-1-768__hash_65536.json
XRH-1-768 timing hash_8192 records/hash-28/XRH-1-768__hash_8192.json
XRH-1-1024 KAT log (sha256 88fcb6eeab5eb833…) kat/hash-28/XRH-1-1024.log
XRH-1-1024 timing hash_1024 records/hash-28/XRH-1-1024__hash_1024.json
XRH-1-1024 timing hash_128 records/hash-28/XRH-1-1024__hash_128.json
XRH-1-1024 timing hash_16384 records/hash-28/XRH-1-1024__hash_16384.json
XRH-1-1024 timing hash_32 records/hash-28/XRH-1-1024__hash_32.json
XRH-1-1024 timing hash_4096 records/hash-28/XRH-1-1024__hash_4096.json
XRH-1-1024 timing hash_512 records/hash-28/XRH-1-1024__hash_512.json
XRH-1-1024 timing hash_65536 records/hash-28/XRH-1-1024__hash_65536.json
XRH-1-1024 timing hash_8192 records/hash-28/XRH-1-1024__hash_8192.json

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