diff options
| author | Niall Douglas (s [underscore] sourceforge {at} nedprod [dot] com) <spamtrap@nedprod.com> | 2017-08-18 01:38:05 +0300 |
|---|---|---|
| committer | Niall Douglas (s [underscore] sourceforge {at} nedprod [dot] com) <spamtrap@nedprod.com> | 2017-08-18 01:38:05 +0300 |
| commit | 11193b589a8c54e12769a2cbb6c37b1777ec2613 (patch) | |
| tree | 053865bd89825d133bfbc32e44d4aa575904a7ff /release_notes.md | |
| parent | 79b3600d1a89446d8b4f58a1cfcd7c237e77e18a (diff) | |
New latency results with the fixed tool
Diffstat (limited to 'release_notes.md')
| -rw-r--r-- | release_notes.md | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/release_notes.md b/release_notes.md index bdb27516..ad822040 100644 --- a/release_notes.md +++ b/release_notes.md @@ -35,10 +35,10 @@ Manufacturer claimed 4Kb transfer latencies for the physical hardware: - 99.999% spinning rust hard drive latency: **TODO** - Average SATA flash drive latency: **TODO** - 99.999% SATA flash drive latency: **TODO** -- Average NVMe flash drive latency: **351us** (2,849 IOPS) +- Average NVMe flash drive latency: **362us** (2,762 IOPS) - 99.999% NVMe flash drive latency: **35,378us** (28 IOPS) -Lowest sustained 4Kb read latency benchmarked to date by author (page cache): **2us** (500,000 IOPS, approx 1.9Gb/sec) +Lowest sustained 4Kb read latency benchmarked to date by author (page cache): **7us** (142k IOPS @ QD1, approx 558Mb/sec) </td> <td valign="top" width="33%"> 75% read 25% write QD4 4Kb transfer latencies for the software with AFIO: @@ -46,10 +46,10 @@ Lowest sustained 4Kb read latency benchmarked to date by author (page cache): ** - 99.999% spinning rust hard drive latency: **TODO** - Average SATA flash drive latency: **TODO** - 99.999% SATA flash drive latency: **TODO** -- Average NVMe flash drive latency: **221us** (4,525 IOPS) +- Average NVMe flash drive latency: **232us** (4,310 IOPS) - 99.999% NVMe flash drive latency: **11,952us** (83 IOPS) -Lowest sustained 4Kb write latency benchmarked to date by author (page cache): **2us** (500,000 IOPS, approx 1.9Gb/sec) +Lowest sustained 4Kb write latency benchmarked to date by author (page cache): **7us** (142k IOPS @ QD1, approx 558Mb/sec) </td> </tr> </table> |