Merge pull request #1083 from Dasharo/openness-comparison

docs: Add openness comparison table

Author: miczyg1

docs/glossary.md

@@ -65,3 +65,8 @@ directories](https://docs.dasharo.com/variants/overview/) in this repository.
 If you are interested in Dasharo Openness Score for you boards, please [reach
 us](mailto:[email protected]). Example Dasharo Openness Score report can be
 found [here](https://github.com/Dasharo/Openness-Score/blob/cab83fe1104c345fd22fb9541c738aca66b392da/examples/msi_ms7d25_v1.1.1_ddr4.rom_openness_score.md)
+
+You can also find an Openness Score comparison table in the
+[Supported hardware overview](./variants/overview.md#openness-comparison)
+section. It shows the comparison of binary openness between Dasharo and
+proprietary firmware.

docs/variants/overview.md

@@ -76,3 +76,49 @@ open-source firmware distribution.
 * Following servers are supported under **Dasharo Community Support**:
 
     - [Supermicro X11 LGA1151 Series](supermicro_x11_lga1151_series/overview.md)
+
+## Openness comparison
+
+The following table shows the comparison of binary openness between Dasharo and
+proprietary firmware. It was generated using the
+[Dasharo Openness Score tool](../glossary.md/#dasharo-openness-score).
+
+The table contains the following metrics:
+
+* `Closed-source diff` (the higher negative percentage the better, ideally
+  -100% is fully FOSS)
+* `Data size diff` - (the amount of data stored in the firmware varies,
+  no preference here)
+* `Empty space diff` - (the higher positive percentage the better, more free
+  space means smaller TCB)
+
+Each metric is calculated using the formula:
+
+```txt
+(Dasharo <type> size - Proprietary <type> size) * 100 / Proprietary <type> size
+```
+
+`<type>` is replaced by `closed-source`, `data` or `empty space` accordingly.
+
+| Platform | Dasharo Firmware file | Proprietary Firmware file | Closed-source diff [%] | Data size diff [%] | Empty space diff [%] |
+| --- | --- | --- | --- | --- | --- |
+| MSI MS-7D25 DDR4 | msi_ms7d25_v1.1.4_ddr4.rom | E7D25IMS.1L0 | -27.7 | 153.5 | -18.8 |
+| MSI MS-7D25 DDR5 | msi_ms7d25_v1.1.4_ddr5.rom | E7D25IMS.AL0 | -27.8 | 153.4 | -18.8 |
+| MSI MS-7E06 DDR4 | msi_ms7e06_v0.9.2_ddr4.rom | E7E06IMS.1F0 | -27.4 | 153.4 | -19.0 |
+| MSI MS-7E06 DDR5 | msi_ms7e06_v0.9.2_ddr4.rom | E7E06IMS.AH0 | -27.4 | 149.9 | -19.0 |
+| Protectli FW6 | protectli_all_fw6_vault_kbl_v1.0.14.rom | fw6_all_YKR6LV30.bin | -47.0 | 2163.8 | 116.8 |
+| Protectli V1210 | protectli_v1210_v0.9.3.rom | v1210_JPL.2LAN.S4G.PCIE.6W.013.bin | -28.4 | 3595.6 | 21.9 |
+| Protectli V1211 | protectli_v1211_v0.9.3.rom | v1211_JPL.2LAN.D8G.PCIE.6W.009.bin | -28.4 | 3595.6 | 21.9 |
+| Protectli V1410 | protectli_v1410_v0.9.3.rom | v1410_JPL.4LAN.S8GB.PCIE.6W.007B.bin | -28.4 | 3595.6 | 22.0 |
+| Protectli V1610 | protectli_v1610_v0.9.3.rom | v1610_JPL.6LAN.D16G.PCIE.007.bin | -28.4 | 3595.7 | 21.9 |
+| Protectli VP2420 | protectli_vp2420_v1.2.1.rom | vp2420_YELD4L13P.bin | -25.4 | 4805.6 | -28.0 |
+| Protectli VP2430 | protectli_vp2430_v0.9.0.rom | vp2430_PRALNDZ4L10.bin | -39.6 | 17376.5 | 2.1 |
+| Protectli VP46XX | protectli_vp4600_v1.2.0.rom | vp4630_v2_YW6L2318.bin | -9.7 | 3790.8 | -72.9 |
+| Protectli VP66XX | protectli_vp6600_v0.9.2.rom | vp6630_ADZ6L314.bin | -30.8 | 5152.2 | -28.9 |
+| Odroid H4 | hardkernel_odroid_h4_v0.9.0.rom | ADLN-H4_B1.07.bin | -35.5 | 198.4 | -14.3 |
+| Novacustom V540TU | novacustom_v54x_mtl_v0.9.0.rom | V5xxTU(32M).09 | -21.9 | -35.4 | -17.0 |
+| Novacustom V560TU | novacustom_v56x_mtl_v0.9.0.rom | V5xxTU(32M).09 | -21.9 | -35.4 | -17.0 |
+| Novacustom NV4xPZ | novacustom_nv4x_adl_v1.7.2_full.rom | NV4xPZ(32M).03 | -27.6 | -0.8 | 46.8 |
+| Novacustom NV4xME_MB | novacustom_nv4x_tgl_v1.5.2.rom | NV4XBX.05 | -30.1 | 3.0 | -24.4 |
+| Novacustom NSxxPU | novacustom_ns5x_adl_v1.7.2.rom | NSx0PU(32M).09 | -26.3 | -0.8 | -7.2 |
+| Novacustom NS5xMU | novacustom_ns5x_tgl_v1.5.2.rom | NS50_70MU.16N | -30.6 | 2.9 | -23.4 |