| What: /sys/fs/incremental-fs/features/corefs |
| Date: 2019 |
| Contact: Paul Lawrence <paullawrence@google.com> |
| Description: Reads 'supported'. Always present. |
| |
| What: /sys/fs/incremental-fs/features/v2 |
| Date: April 2021 |
| Contact: Paul Lawrence <paullawrence@google.com> |
| Description: Reads 'supported'. Present if all v2 features of incfs are |
| supported. |
| |
| What: /sys/fs/incremental-fs/features/zstd |
| Date: April 2021 |
| Contact: Paul Lawrence <paullawrence@google.com> |
| Description: Reads 'supported'. Present if zstd compression is supported |
| for data blocks. |
| |
| What: /sys/fs/incremental-fs/instances/[name] |
| Date: April 2021 |
| Contact: Paul Lawrence <paullawrence@google.com> |
| Description: Folder created when incfs is mounted with the sysfs_name=[name] |
| option. If this option is used, the following values are created |
| in this folder. |
| |
| What: /sys/fs/incremental-fs/instances/[name]/reads_delayed_min |
| Date: April 2021 |
| Contact: Paul Lawrence <paullawrence@google.com> |
| Description: Returns a count of the number of reads that were delayed as a |
| result of the per UID read timeouts min time setting. |
| |
| What: /sys/fs/incremental-fs/instances/[name]/reads_delayed_min_us |
| Date: April 2021 |
| Contact: Paul Lawrence <paullawrence@google.com> |
| Description: Returns total delay time for all files since first mount as a |
| result of the per UID read timeouts min time setting. |
| |
| What: /sys/fs/incremental-fs/instances/[name]/reads_delayed_pending |
| Date: April 2021 |
| Contact: Paul Lawrence <paullawrence@google.com> |
| Description: Returns a count of the number of reads that were delayed as a |
| result of waiting for a pending read. |
| |
| What: /sys/fs/incremental-fs/instances/[name]/reads_delayed_pending_us |
| Date: April 2021 |
| Contact: Paul Lawrence <paullawrence@google.com> |
| Description: Returns total delay time for all files since first mount as a |
| result of waiting for a pending read. |
| |
| What: /sys/fs/incremental-fs/instances/[name]/reads_failed_hash_verification |
| Date: April 2021 |
| Contact: Paul Lawrence <paullawrence@google.com> |
| Description: Returns number of reads that failed because of hash verification |
| failures. |
| |
| What: /sys/fs/incremental-fs/instances/[name]/reads_failed_other |
| Date: April 2021 |
| Contact: Paul Lawrence <paullawrence@google.com> |
| Description: Returns number of reads that failed for reasons other than |
| timing out or hash failures. |
| |
| What: /sys/fs/incremental-fs/instances/[name]/reads_failed_timed_out |
| Date: April 2021 |
| Contact: Paul Lawrence <paullawrence@google.com> |
| Description: Returns number of reads that timed out. |