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Performance measurements › x86_1 › hash-32 · system: x86_1 · arm_1

hash-32 The ZC-EDMC Hash Function — 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-32/kat.sha256 in the harness) before timing.

instance build flags KAT
ZC-EDMC-1280-512 guide PASS
ZC-EDMC-1280-768 guide PASS
ZC-EDMC-1280-1024 guide PASS
ZC-EDMC-1536-512 guide PASS
ZC-EDMC-1536-768 guide PASS
ZC-EDMC-1536-1024 guide PASS

4. Performance

instance message mean cycles cycles/byte mean time MB/s n
ZC-EDMC-1280-512 32 B 1235 38.6 591 ns 54.1 100000 (5 × 20000)
ZC-EDMC-1280-512 128 B 1760 13.7 843 ns 151.9 100000 (5 × 20000)
ZC-EDMC-1280-512 512 B 3831 7.5 1.83 µs 279.3 100000 (5 × 20000)
ZC-EDMC-1280-512 1024 B 7371 7.2 3.53 µs 290.5 100000 (5 × 20000)
ZC-EDMC-1280-512 4096 B 27.6 k 6.7 13.2 µs 310.9 100000 (5 × 20000)
ZC-EDMC-1280-512 8192 B 55.0 k 6.7 26.3 µs 312.0 100000 (5 × 20000)
ZC-EDMC-1280-512 16384 B 108.6 k 6.6 51.9 µs 315.9 85650 (5 × 17130)
ZC-EDMC-1280-512 65536 B 431.8 k 6.6 206 µs 317.7 23885 (5 × 4777)
ZC-EDMC-1280-768 32 B 1539 48.1 737 ns 43.4 100000 (5 × 20000)
ZC-EDMC-1280-768 128 B 2880 22.5 1.38 µs 92.9 100000 (5 × 20000)
ZC-EDMC-1280-768 512 B 6995 13.7 3.34 µs 153.1 100000 (5 × 20000)
ZC-EDMC-1280-768 1024 B 12.3 k 12.0 5.86 µs 174.8 100000 (5 × 20000)
ZC-EDMC-1280-768 4096 B 44.1 k 10.8 21.1 µs 194.5 100000 (5 × 20000)
ZC-EDMC-1280-768 8192 B 85.9 k 10.5 41 µs 199.7 87100 (5 × 17420)
ZC-EDMC-1280-768 16384 B 170.7 k 10.4 81.5 µs 200.9 57000 (5 × 11400)
ZC-EDMC-1280-768 65536 B 679.1 k 10.4 324 µs 202.0 15260 (5 × 3052)
ZC-EDMC-1280-1024 32 B 4252 132.9 2.03 µs 15.7 100000 (5 × 20000)
ZC-EDMC-1280-1024 128 B 6831 53.4 3.27 µs 39.2 100000 (5 × 20000)
ZC-EDMC-1280-1024 512 B 16.3 k 31.8 7.77 µs 65.9 100000 (5 × 20000)
ZC-EDMC-1280-1024 1024 B 28.0 k 27.4 13.4 µs 76.5 100000 (5 × 20000)
ZC-EDMC-1280-1024 4096 B 102.2 k 25.0 48.8 µs 83.9 90070 (5 × 18014)
ZC-EDMC-1280-1024 8192 B 200.8 k 24.5 95.9 µs 85.4 29615 (5 × 5923)
ZC-EDMC-1280-1024 16384 B 399.1 k 24.4 191 µs 85.9 25640 (5 × 5128)
ZC-EDMC-1280-1024 65536 B 1.59 M 24.3 760 µs 86.2 5340 (5 × 1068)
ZC-EDMC-1536-512 32 B 1939 60.6 929 ns 34.4 100000 (5 × 20000)
ZC-EDMC-1536-512 128 B 3195 25.0 1.53 µs 83.6 100000 (5 × 20000)
ZC-EDMC-1536-512 512 B 6287 12.3 3.01 µs 170.0 100000 (5 × 20000)
ZC-EDMC-1536-512 1024 B 10.4 k 10.2 4.98 µs 205.6 100000 (5 × 20000)
ZC-EDMC-1536-512 4096 B 39.0 k 9.5 18.6 µs 219.8 100000 (5 × 20000)
ZC-EDMC-1536-512 8192 B 76.0 k 9.3 36.3 µs 225.5 100000 (5 × 20000)
ZC-EDMC-1536-512 16384 B 149.5 k 9.1 71.5 µs 229.3 64060 (5 × 12812)
ZC-EDMC-1536-512 65536 B 594.6 k 9.1 284 µs 230.5 17110 (5 × 3422)
ZC-EDMC-1536-768 32 B 2715 84.8 1.3 µs 24.6 100000 (5 × 20000)
ZC-EDMC-1536-768 128 B 3714 29.0 1.78 µs 71.8 100000 (5 × 20000)
ZC-EDMC-1536-768 512 B 7818 15.3 3.75 µs 136.6 100000 (5 × 20000)
ZC-EDMC-1536-768 1024 B 14.5 k 14.1 6.94 µs 147.5 100000 (5 × 20000)
ZC-EDMC-1536-768 4096 B 52.6 k 12.8 25.2 µs 162.6 100000 (5 × 20000)
ZC-EDMC-1536-768 8192 B 103.9 k 12.7 49.8 µs 164.6 87790 (5 × 17558)
ZC-EDMC-1536-768 16384 B 204.5 k 12.5 98 µs 167.2 46100 (5 × 9220)
ZC-EDMC-1536-768 65536 B 809.0 k 12.3 388 µs 169.1 12705 (5 × 2541)
ZC-EDMC-1536-1024 32 B 3472 108.5 1.66 µs 19.3 100000 (5 × 20000)
ZC-EDMC-1536-1024 128 B 5770 45.1 2.76 µs 46.3 100000 (5 × 20000)
ZC-EDMC-1536-1024 512 B 13.5 k 26.3 6.44 µs 79.5 100000 (5 × 20000)
ZC-EDMC-1536-1024 1024 B 23.2 k 22.6 11.1 µs 92.3 100000 (5 × 20000)
ZC-EDMC-1536-1024 4096 B 82.9 k 20.2 39.7 µs 103.2 100000 (5 × 20000)
ZC-EDMC-1536-1024 8192 B 162.0 k 19.8 77.6 µs 105.6 58930 (5 × 11786)
ZC-EDMC-1536-1024 16384 B 320.6 k 19.6 154 µs 106.7 31250 (5 × 6250)
ZC-EDMC-1536-1024 65536 B 1.27 M 19.5 611 µs 107.3 7760 (5 × 1552)

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
ZC-EDMC-1280-512 hash_32 15365 1656 KiB 1780 KiB
ZC-EDMC-1280-512 hash_128 15365 1696 KiB 1760 KiB
ZC-EDMC-1280-512 hash_512 15365 1664 KiB 1732 KiB
ZC-EDMC-1280-512 hash_1024 15365 1676 KiB 1780 KiB
ZC-EDMC-1280-512 hash_4096 15365 1700 KiB 1776 KiB
ZC-EDMC-1280-512 hash_8192 15365 1700 KiB 1772 KiB
ZC-EDMC-1280-512 hash_16384 15365 1692 KiB 1756 KiB
ZC-EDMC-1280-512 hash_65536 15365 1760 KiB 1844 KiB
ZC-EDMC-1280-768 hash_32 15365 1668 KiB 1760 KiB
ZC-EDMC-1280-768 hash_128 15365 1692 KiB 1772 KiB
ZC-EDMC-1280-768 hash_512 15365 1696 KiB 1780 KiB
ZC-EDMC-1280-768 hash_1024 15365 1676 KiB 1780 KiB
ZC-EDMC-1280-768 hash_4096 15365 1676 KiB 1740 KiB
ZC-EDMC-1280-768 hash_8192 15365 1656 KiB 1784 KiB
ZC-EDMC-1280-768 hash_16384 15365 1708 KiB 1772 KiB
ZC-EDMC-1280-768 hash_65536 15365 1756 KiB 1844 KiB
ZC-EDMC-1280-1024 hash_32 15365 1672 KiB 1736 KiB
ZC-EDMC-1280-1024 hash_128 15365 1688 KiB 1776 KiB
ZC-EDMC-1280-1024 hash_512 15365 1664 KiB 1776 KiB
ZC-EDMC-1280-1024 hash_1024 15365 1676 KiB 1740 KiB
ZC-EDMC-1280-1024 hash_4096 15365 1696 KiB 1784 KiB
ZC-EDMC-1280-1024 hash_8192 15365 1692 KiB 1788 KiB
ZC-EDMC-1280-1024 hash_16384 15365 1700 KiB 1764 KiB
ZC-EDMC-1280-1024 hash_65536 15365 1748 KiB 1848 KiB
ZC-EDMC-1536-512 hash_32 23933 1700 KiB 1780 KiB
ZC-EDMC-1536-512 hash_128 23933 1704 KiB 1792 KiB
ZC-EDMC-1536-512 hash_512 23933 1696 KiB 1776 KiB
ZC-EDMC-1536-512 hash_1024 23933 1700 KiB 1764 KiB
ZC-EDMC-1536-512 hash_4096 23933 1700 KiB 1764 KiB
ZC-EDMC-1536-512 hash_8192 23933 1684 KiB 1796 KiB
ZC-EDMC-1536-512 hash_16384 23933 1704 KiB 1768 KiB
ZC-EDMC-1536-512 hash_65536 23933 1764 KiB 1844 KiB
ZC-EDMC-1536-768 hash_32 23933 1696 KiB 1772 KiB
ZC-EDMC-1536-768 hash_128 23933 1676 KiB 1740 KiB
ZC-EDMC-1536-768 hash_512 23933 1688 KiB 1752 KiB
ZC-EDMC-1536-768 hash_1024 23933 1692 KiB 1780 KiB
ZC-EDMC-1536-768 hash_4096 23933 1704 KiB 1768 KiB
ZC-EDMC-1536-768 hash_8192 23933 1700 KiB 1796 KiB
ZC-EDMC-1536-768 hash_16384 23933 1708 KiB 1772 KiB
ZC-EDMC-1536-768 hash_65536 23933 1752 KiB 1852 KiB
ZC-EDMC-1536-1024 hash_32 23933 1672 KiB 1772 KiB
ZC-EDMC-1536-1024 hash_128 23933 1684 KiB 1780 KiB
ZC-EDMC-1536-1024 hash_512 23933 1700 KiB 1764 KiB
ZC-EDMC-1536-1024 hash_1024 23933 1692 KiB 1756 KiB
ZC-EDMC-1536-1024 hash_4096 23933 1672 KiB 1796 KiB
ZC-EDMC-1536-1024 hash_8192 23933 1700 KiB 1796 KiB
ZC-EDMC-1536-1024 hash_16384 23933 1680 KiB 1804 KiB
ZC-EDMC-1536-1024 hash_65536 23933 1748 KiB 1812 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
ZC-EDMC-1280-512 KAT log (sha256 0a3f497a73b00520…) kat/hash-32/ZC-EDMC-1280-512.log
ZC-EDMC-1280-512 timing hash_1024 records/hash-32/ZC-EDMC-1280-512__hash_1024.json
ZC-EDMC-1280-512 timing hash_128 records/hash-32/ZC-EDMC-1280-512__hash_128.json
ZC-EDMC-1280-512 timing hash_16384 records/hash-32/ZC-EDMC-1280-512__hash_16384.json
ZC-EDMC-1280-512 timing hash_32 records/hash-32/ZC-EDMC-1280-512__hash_32.json
ZC-EDMC-1280-512 timing hash_4096 records/hash-32/ZC-EDMC-1280-512__hash_4096.json
ZC-EDMC-1280-512 timing hash_512 records/hash-32/ZC-EDMC-1280-512__hash_512.json
ZC-EDMC-1280-512 timing hash_65536 records/hash-32/ZC-EDMC-1280-512__hash_65536.json
ZC-EDMC-1280-512 timing hash_8192 records/hash-32/ZC-EDMC-1280-512__hash_8192.json
ZC-EDMC-1280-768 KAT log (sha256 05b6fc1f9d971f9c…) kat/hash-32/ZC-EDMC-1280-768.log
ZC-EDMC-1280-768 timing hash_1024 records/hash-32/ZC-EDMC-1280-768__hash_1024.json
ZC-EDMC-1280-768 timing hash_128 records/hash-32/ZC-EDMC-1280-768__hash_128.json
ZC-EDMC-1280-768 timing hash_16384 records/hash-32/ZC-EDMC-1280-768__hash_16384.json
ZC-EDMC-1280-768 timing hash_32 records/hash-32/ZC-EDMC-1280-768__hash_32.json
ZC-EDMC-1280-768 timing hash_4096 records/hash-32/ZC-EDMC-1280-768__hash_4096.json
ZC-EDMC-1280-768 timing hash_512 records/hash-32/ZC-EDMC-1280-768__hash_512.json
ZC-EDMC-1280-768 timing hash_65536 records/hash-32/ZC-EDMC-1280-768__hash_65536.json
ZC-EDMC-1280-768 timing hash_8192 records/hash-32/ZC-EDMC-1280-768__hash_8192.json
ZC-EDMC-1280-1024 KAT log (sha256 05a1719c9a143cef…) kat/hash-32/ZC-EDMC-1280-1024.log
ZC-EDMC-1280-1024 timing hash_1024 records/hash-32/ZC-EDMC-1280-1024__hash_1024.json
ZC-EDMC-1280-1024 timing hash_128 records/hash-32/ZC-EDMC-1280-1024__hash_128.json
ZC-EDMC-1280-1024 timing hash_16384 records/hash-32/ZC-EDMC-1280-1024__hash_16384.json
ZC-EDMC-1280-1024 timing hash_32 records/hash-32/ZC-EDMC-1280-1024__hash_32.json
ZC-EDMC-1280-1024 timing hash_4096 records/hash-32/ZC-EDMC-1280-1024__hash_4096.json
ZC-EDMC-1280-1024 timing hash_512 records/hash-32/ZC-EDMC-1280-1024__hash_512.json
ZC-EDMC-1280-1024 timing hash_65536 records/hash-32/ZC-EDMC-1280-1024__hash_65536.json
ZC-EDMC-1280-1024 timing hash_8192 records/hash-32/ZC-EDMC-1280-1024__hash_8192.json
ZC-EDMC-1536-512 KAT log (sha256 442b59df234cb59e…) kat/hash-32/ZC-EDMC-1536-512.log
ZC-EDMC-1536-512 timing hash_1024 records/hash-32/ZC-EDMC-1536-512__hash_1024.json
ZC-EDMC-1536-512 timing hash_128 records/hash-32/ZC-EDMC-1536-512__hash_128.json
ZC-EDMC-1536-512 timing hash_16384 records/hash-32/ZC-EDMC-1536-512__hash_16384.json
ZC-EDMC-1536-512 timing hash_32 records/hash-32/ZC-EDMC-1536-512__hash_32.json
ZC-EDMC-1536-512 timing hash_4096 records/hash-32/ZC-EDMC-1536-512__hash_4096.json
ZC-EDMC-1536-512 timing hash_512 records/hash-32/ZC-EDMC-1536-512__hash_512.json
ZC-EDMC-1536-512 timing hash_65536 records/hash-32/ZC-EDMC-1536-512__hash_65536.json
ZC-EDMC-1536-512 timing hash_8192 records/hash-32/ZC-EDMC-1536-512__hash_8192.json
ZC-EDMC-1536-768 KAT log (sha256 cf71e26317c8c8d6…) kat/hash-32/ZC-EDMC-1536-768.log
ZC-EDMC-1536-768 timing hash_1024 records/hash-32/ZC-EDMC-1536-768__hash_1024.json
ZC-EDMC-1536-768 timing hash_128 records/hash-32/ZC-EDMC-1536-768__hash_128.json
ZC-EDMC-1536-768 timing hash_16384 records/hash-32/ZC-EDMC-1536-768__hash_16384.json
ZC-EDMC-1536-768 timing hash_32 records/hash-32/ZC-EDMC-1536-768__hash_32.json
ZC-EDMC-1536-768 timing hash_4096 records/hash-32/ZC-EDMC-1536-768__hash_4096.json
ZC-EDMC-1536-768 timing hash_512 records/hash-32/ZC-EDMC-1536-768__hash_512.json
ZC-EDMC-1536-768 timing hash_65536 records/hash-32/ZC-EDMC-1536-768__hash_65536.json
ZC-EDMC-1536-768 timing hash_8192 records/hash-32/ZC-EDMC-1536-768__hash_8192.json
ZC-EDMC-1536-1024 KAT log (sha256 e8e2f9fca123f749…) kat/hash-32/ZC-EDMC-1536-1024.log
ZC-EDMC-1536-1024 timing hash_1024 records/hash-32/ZC-EDMC-1536-1024__hash_1024.json
ZC-EDMC-1536-1024 timing hash_128 records/hash-32/ZC-EDMC-1536-1024__hash_128.json
ZC-EDMC-1536-1024 timing hash_16384 records/hash-32/ZC-EDMC-1536-1024__hash_16384.json
ZC-EDMC-1536-1024 timing hash_32 records/hash-32/ZC-EDMC-1536-1024__hash_32.json
ZC-EDMC-1536-1024 timing hash_4096 records/hash-32/ZC-EDMC-1536-1024__hash_4096.json
ZC-EDMC-1536-1024 timing hash_512 records/hash-32/ZC-EDMC-1536-1024__hash_512.json
ZC-EDMC-1536-1024 timing hash_65536 records/hash-32/ZC-EDMC-1536-1024__hash_65536.json
ZC-EDMC-1536-1024 timing hash_8192 records/hash-32/ZC-EDMC-1536-1024__hash_8192.json

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