dperf vs elbencho
dperf
github.comelbencho
github.comSide by side
| Figure | dperf | elbencho |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · PC Benchmark Software | 7.9 (#31) | 8.7 (#4) |
| Spec score · PC benchmark tools | 7.4 (#58) | 8.7 (#5) |
| Free plan | Yes | Yes |
| License | The project is released under the GNU Affero General Public License v3.0. | The GitHub repository lists the GPL-3.0 license. |
| Purpose | dperf is a drive benchmarking utility for identifying storage bottlenecks and performance outliers across multiple drives. | elbencho is a distributed storage benchmark for file systems, object stores, and block devices, with support for GPUs. |
| Support | The README directs users to GitHub Issues and lists MinIO Sales as the contact for enterprise support. | The README invites questions and comments by email to [email protected]. |
Plans
In their own words
dperf
dperf is a Linux command-line utility for benchmarking drives to identify storage bottlenecks and performance outliers. It runs tests on multiple drives simultaneously and ranks them by throughput. Measurements use O_DIRECT to bypass the operating system page cache. Users can configure block size, file size, and concurrent I/O operations per drive. Results report read and write throughput, with verbose mode adding per-drive statistics alongside aggregate totals. The tool supports sequential tests, but not random I/O tests, IOPS measurement, or latency measurement. Its README describes deployment as Kubernetes Jobs, CronJobs, or DaemonSets for storage validation, as well as automated checks in CI/CD pipelines. Temporary space requirements are based on file size multiplied by I/O operations per drive for each drive. dperf requires Linux, a kernel and filesystem supporting direct I/O, and write access to target directories. Prebuilt binaries are listed for amd64, arm64, ppc64le, and s390x. It is free under the GNU Affero General Public License v3.0.