diff --git a/documentation/en/mining-lotus-seal-worker.md b/documentation/en/mining-lotus-seal-worker.md
index 62d972a58..3e0240430 100644
--- a/documentation/en/mining-lotus-seal-worker.md
+++ b/documentation/en/mining-lotus-seal-worker.md
@@ -28,7 +28,16 @@ To check that the **Lotus Seal Worker** is properly connected to your storage mi
 
 ```sh
 why@computer ~/lotus> lotus-storage-miner workers list
-*TODO: paste example output*
+Worker 0, host computer
+        CPU:  [                                                                ] 0 core(s) in use
+        RAM:  [||||||||||||||||||                                              ] 28% 18.1 GiB/62.7 GiB
+        VMEM: [||||||||||||||||||                                              ] 28% 18.1 GiB/62.7 GiB
+        GPU: GeForce RTX 2080, not used
+Worker 1, host computer
+        CPU:  [                                                                ] 0 core(s) in use
+        RAM:  [||||||||||||||||||                                              ] 28% 18.1 GiB/62.7 GiB
+        VMEM: [||||||||||||||||||                                              ] 28% 18.1 GiB/62.7 GiB
+        GPU: GeForce RTX 2080, not used
 ```
 
 ## Running Over the Network
@@ -71,5 +80,15 @@ To check that the **Lotus Seal Worker** is connected to your **Lotus Storage Min
 
 ```sh
 why@computer ~/lotus> lotus-storage-miner workers list
-*TODO: paste example output*
+Worker 0, host computer
+        CPU:  [                                                                ] 0 core(s) in use
+        RAM:  [||||||||||||||||||                                              ] 28% 18.1 GiB/62.7 GiB
+        VMEM: [||||||||||||||||||                                              ] 28% 18.1 GiB/62.7 GiB
+        GPU: GeForce RTX 2080, not used
+
+Worker 1, host othercomputer
+        CPU:  [                                                                ] 0 core(s) in use
+        RAM:  [||||||||||||||                                                  ] 23% 14 GiB/62.7 GiB
+        VMEM: [||||||||||||||                                                  ] 23% 14 GiB/62.7 GiB
+        GPU: GeForce RTX 2080, not used
 ```
diff --git a/documentation/en/mining.md b/documentation/en/mining.md
index c53f7b180..b6e8cf87c 100644
--- a/documentation/en/mining.md
+++ b/documentation/en/mining.md
@@ -89,3 +89,13 @@ lotus-storage-miner state power <miner>
 
 lotus-storage-miner state sectors <miner>
 ```
+
+## Performance tuning
+
+### `FIL_PROOFS_MAXIMIZE_CACHING=1` Environment variable
+
+This env var can be used with `lotus-storage-miner`, `lotus-seal-worker`, and `lotus-bench` to make the precommit1 step faster at the cost of some memory use (1x sector size)
+
+### `FIL_PROOFS_USE_GPU_COLUMN_BUILDER=1` Environment variable
+
+This env var can be used with `lotus-storage-miner`, `lotus-seal-worker`, and `lotus-bench` to enable experimental precommit2 GPU acceleration