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Performance measurements › arm_1 › hash-27 · system: x86_1 · arm_1

hash-27 The Vedak Hash Function Family — 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-27/kat.sha256 in the harness) before timing.

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

4. Performance

instance message mean cycles cycles/byte mean time MB/s n
Vedak-512 32 B 16.9 k 527.9 6.27 µs 5.1 100000 (5 × 20000)
Vedak-512 128 B 23.1 k 180.4 8.57 µs 14.9 100000 (5 × 20000)
Vedak-512 512 B 77.3 k 151.1 28.7 µs 17.8 99380 (5 × 19876)
Vedak-512 1024 B 154.7 k 151.1 57.4 µs 17.8 53160 (5 × 10632)
Vedak-512 4096 B 593.2 k 144.8 220 µs 18.6 14265 (5 × 2853)
Vedak-512 8192 B 1.17 M 143.0 435 µs 18.8 7105 (5 × 1421)
Vedak-512 16384 B 2.35 M 143.1 870 µs 18.8 3605 (5 × 721)
Vedak-512 65536 B 9.34 M 142.5 3.47 ms 18.9 880 (5 × 176)
Vedak-768 32 B 16.9 k 527.4 6.26 µs 5.1 100000 (5 × 20000)
Vedak-768 128 B 37.7 k 294.9 14 µs 9.1 100000 (5 × 20000)
Vedak-768 512 B 106.7 k 208.4 39.6 µs 12.9 74420 (5 × 14884)
Vedak-768 1024 B 198.4 k 193.7 73.6 µs 13.9 41635 (5 × 8327)
Vedak-768 4096 B 754.9 k 184.3 280 µs 14.6 10870 (5 × 2174)
Vedak-768 8192 B 1.49 M 182.3 554 µs 14.8 5605 (5 × 1121)
Vedak-768 16384 B 3.40 M 207.8 1.26 ms 13.0 2590 (5 × 518)
Vedak-768 65536 B 11.86 M 181.0 4.4 ms 14.9 715 (5 × 143)
Vedak-1024 32 B 31.6 k 986.2 11.7 µs 2.7 100000 (5 × 20000)
Vedak-1024 128 B 67.2 k 525.0 24.9 µs 5.1 100000 (5 × 20000)
Vedak-1024 512 B 180.1 k 351.8 66.8 µs 7.7 45370 (5 × 9074)
Vedak-1024 1024 B 330.9 k 323.1 123 µs 8.3 25160 (5 × 5032)
Vedak-1024 4096 B 1.24 M 302.6 460 µs 8.9 6850 (5 × 1370)
Vedak-1024 8192 B 2.45 M 299.5 910 µs 9.0 3310 (5 × 662)
Vedak-1024 16384 B 4.87 M 297.3 1.81 ms 9.1 1745 (5 × 349)
Vedak-1024 65536 B 19.41 M 296.1 7.2 ms 9.1 435 (5 × 87)

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
Vedak-512 hash_32 12660 1396 KiB 1460 KiB
Vedak-512 hash_128 12660 1400 KiB 1464 KiB
Vedak-512 hash_512 12660 1400 KiB 1468 KiB
Vedak-512 hash_1024 12660 1404 KiB 1468 KiB
Vedak-512 hash_4096 12660 1404 KiB 1472 KiB
Vedak-512 hash_8192 12660 1408 KiB 1480 KiB
Vedak-512 hash_16384 12660 1416 KiB 1496 KiB
Vedak-512 hash_65536 12660 3444 KiB 3508 KiB
Vedak-768 hash_32 12660 1400 KiB 1464 KiB
Vedak-768 hash_128 12660 1400 KiB 1464 KiB
Vedak-768 hash_512 12660 1400 KiB 3512 KiB
Vedak-768 hash_1024 12660 1404 KiB 1468 KiB
Vedak-768 hash_4096 12660 1404 KiB 1472 KiB
Vedak-768 hash_8192 12660 3432 KiB 3496 KiB
Vedak-768 hash_16384 12660 1416 KiB 1496 KiB
Vedak-768 hash_65536 12660 1464 KiB 1592 KiB
Vedak-1024 hash_32 12660 1400 KiB 1464 KiB
Vedak-1024 hash_128 12660 1400 KiB 1464 KiB
Vedak-1024 hash_512 12660 1400 KiB 1468 KiB
Vedak-1024 hash_1024 12660 1404 KiB 1468 KiB
Vedak-1024 hash_4096 12660 1404 KiB 1472 KiB
Vedak-1024 hash_8192 12660 1408 KiB 1480 KiB
Vedak-1024 hash_16384 12660 1416 KiB 1496 KiB
Vedak-1024 hash_65536 12660 3480 KiB 3544 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
Vedak-512 KAT log (sha256 4b66af292f3726a7…) kat/hash-27/Vedak-512.log
Vedak-512 timing hash_1024 records/hash-27/Vedak-512__hash_1024.json
Vedak-512 timing hash_128 records/hash-27/Vedak-512__hash_128.json
Vedak-512 timing hash_16384 records/hash-27/Vedak-512__hash_16384.json
Vedak-512 timing hash_32 records/hash-27/Vedak-512__hash_32.json
Vedak-512 timing hash_4096 records/hash-27/Vedak-512__hash_4096.json
Vedak-512 timing hash_512 records/hash-27/Vedak-512__hash_512.json
Vedak-512 timing hash_65536 records/hash-27/Vedak-512__hash_65536.json
Vedak-512 timing hash_8192 records/hash-27/Vedak-512__hash_8192.json
Vedak-768 KAT log (sha256 fa4ab72b5a26343e…) kat/hash-27/Vedak-768.log
Vedak-768 timing hash_1024 records/hash-27/Vedak-768__hash_1024.json
Vedak-768 timing hash_128 records/hash-27/Vedak-768__hash_128.json
Vedak-768 timing hash_16384 records/hash-27/Vedak-768__hash_16384.json
Vedak-768 timing hash_32 records/hash-27/Vedak-768__hash_32.json
Vedak-768 timing hash_4096 records/hash-27/Vedak-768__hash_4096.json
Vedak-768 timing hash_512 records/hash-27/Vedak-768__hash_512.json
Vedak-768 timing hash_65536 records/hash-27/Vedak-768__hash_65536.json
Vedak-768 timing hash_8192 records/hash-27/Vedak-768__hash_8192.json
Vedak-1024 KAT log (sha256 0e18588bb850b98f…) kat/hash-27/Vedak-1024.log
Vedak-1024 timing hash_1024 records/hash-27/Vedak-1024__hash_1024.json
Vedak-1024 timing hash_128 records/hash-27/Vedak-1024__hash_128.json
Vedak-1024 timing hash_16384 records/hash-27/Vedak-1024__hash_16384.json
Vedak-1024 timing hash_32 records/hash-27/Vedak-1024__hash_32.json
Vedak-1024 timing hash_4096 records/hash-27/Vedak-1024__hash_4096.json
Vedak-1024 timing hash_512 records/hash-27/Vedak-1024__hash_512.json
Vedak-1024 timing hash_65536 records/hash-27/Vedak-1024__hash_65536.json
Vedak-1024 timing hash_8192 records/hash-27/Vedak-1024__hash_8192.json

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