diff --git a/benchmarks/REPORT.md b/benchmarks/REPORT.md
index 938379f..4d6eec3 100644
--- a/benchmarks/REPORT.md
+++ b/benchmarks/REPORT.md
@@ -1,27 +1,27 @@
 # RedBoxDb Performance Dashboard
 
-> Auto-generated on every commit to main. Last updated: 2026-07-26
+> Auto-generated on every commit to main. Last updated: 2026-08-03
 
-## Latest Results (`9d81807`)
+## Latest Results (`ef8e97b`)
 
 | Metric | Value | vs Previous |
 |--------|-------|-------------|
-| HNSW QPS (1T) | 23,225 | -31.5% ↓ |
-| HNSW QPS (12T) | 59,834 | -31.7% ↓ |
-| IVF QPS (1T) | 4,427 | -16.7% ↓ |
-| IVF QPS (12T) | 10,058 | -12.7% ↓ |
-| HNSW Insert/sec | 1,912 | +12.2% ↑ |
-| IVF Insert/sec | 62,217 | -3.6% ↓ |
-| Recall@100 | 86.7% | → |
+| HNSW QPS (1T) | 34,669 | +49.3% ↑ |
+| HNSW QPS (12T) | 107,426 | +79.5% ↑ |
+| IVF QPS (1T) | 5,606 | +26.6% ↑ |
+| IVF QPS (12T) | 13,346 | +32.7% ↑ |
+| HNSW Insert/sec | 1,838 | -3.9% ↓ |
+| IVF Insert/sec | 77,431 | +24.5% ↑ |
+| Recall@100 | 86.6% | → |
 
 ## HNSW 1-NN QPS (1 thread)
 
 ```mermaid
 xychart-beta
   title "HNSW 1-NN QPS (1 thread)"
-  x-axis ["0ec05f3", "5366613", "e47eaee", "4f25193", "9d81807"]
+  x-axis ["0ec05f3", "5366613", "e47eaee", "4f25193", "9d81807", "ef8e97b"]
   y-axis "QPS" 0 --> 45000
-  line [21803, 29297, 38537, 33923, 23225]
+  line [21803, 29297, 38537, 33923, 23225, 34669]
 ```
 
 ## HNSW 1-NN QPS (12 threads)
@@ -29,9 +29,9 @@ xychart-beta
 ```mermaid
 xychart-beta
   title "HNSW 1-NN QPS (12 threads)"
-  x-axis ["0ec05f3", "5366613", "e47eaee", "4f25193", "9d81807"]
+  x-axis ["0ec05f3", "5366613", "e47eaee", "4f25193", "9d81807", "ef8e97b"]
   y-axis "QPS" 0 --> 126000
-  line [76009, 81296, 108905, 87655, 59834]
+  line [76009, 81296, 108905, 87655, 59834, 107426]
 ```
 
 ## IVF 1-NN QPS (1 thread)
@@ -39,9 +39,9 @@ xychart-beta
 ```mermaid
 xychart-beta
   title "IVF 1-NN QPS (1 thread)"
-  x-axis ["0ec05f3", "5366613", "e47eaee", "4f25193", "9d81807"]
+  x-axis ["0ec05f3", "5366613", "e47eaee", "4f25193", "9d81807", "ef8e97b"]
   y-axis "QPS" 0 --> 7000
-  line [3457, 5074, 5151, 5312, 4427]
+  line [3457, 5074, 5151, 5312, 4427, 5606]
 ```
 
 ## IVF 1-NN QPS (12 threads)
@@ -49,27 +49,28 @@ xychart-beta
 ```mermaid
 xychart-beta
   title "IVF 1-NN QPS (12 threads)"
-  x-axis ["0ec05f3", "5366613", "e47eaee", "4f25193", "9d81807"]
+  x-axis ["0ec05f3", "5366613", "e47eaee", "4f25193", "9d81807", "ef8e97b"]
   y-axis "QPS" 0 --> 21000
-  line [18039, 11386, 13485, 11521, 10058]
+  line [18039, 11386, 13485, 11521, 10058, 13346]
 ```
 
 ## Quick Trends
 
 ```
-         HNSW QPS (1T)        23,225  ▁▄█▆▁
-        HNSW QPS (12T)        59,834  ▃▄█▅▁
-          IVF QPS (1T)         4,427  ▁▇██▅
-         IVF QPS (12T)        10,058  █▂▄▂▁
-       HNSW Insert/sec         1,912  ▁▆█▆█
-        IVF Insert/sec        62,217  ▁▄█▄▃
-            Recall@100         86.7%  ▁▅█▇▇
+         HNSW QPS (1T)        34,669  ▁▄█▆▁▇
+        HNSW QPS (12T)       107,426  ▃▄█▅▁█
+          IVF QPS (1T)         5,606  ▁▇▇▇▄█
+         IVF QPS (12T)        13,346  █▂▄▂▁▄
+       HNSW Insert/sec         1,838  ▁▆█▆██
+        IVF Insert/sec        77,431  ▁▄█▄▃█
+            Recall@100         86.6%  ▁▅█▇▇▇
 ```
 
 ## Full History
 
 | # | Commit | Date | HNSW 1T | HNSW NT | IVF 1T | IVF NT | HNSW Ins | IVF Ins | Recall |
 |---|--------|------|---------|---------|--------|--------|----------|---------|--------|
+| 6 | `ef8e97b` | 2026-08-03 | 34,669 | 107,426 | 5,606 | 13,346 | 1,838 | 77,431 | 86.6% |
 | 5 | `9d81807` | 2026-07-26 | 23,225 | 59,834 | 4,427 | 10,058 | 1,912 | 62,217 | 86.7% |
 | 4 | `4f25193` | 2026-07-24 | 33,923 | 87,655 | 5,312 | 11,521 | 1,704 | 64,542 | 86.6% |
 | 3 | `e47eaee` | 2026-07-23 | 38,537 | 108,905 | 5,151 | 13,485 | 1,873 | 77,904 | 86.9% |
diff --git a/benchmarks/data.json b/benchmarks/data.json
index 65b8ae1..c33be03 100644
--- a/benchmarks/data.json
+++ b/benchmarks/data.json
@@ -74,6 +74,21 @@
       "threads": 4,
       "num_vectors": 100000,
       "dimensions": 128
+    },
+    {
+      "commit": "ef8e97b",
+      "date": "2026-08-03",
+      "message": "Check recv(1) return on acknowledgment reads (#93) (#150)",
+      "hnsw_insert_per_sec": 1838,
+      "hnsw_qps_1t": 34669,
+      "hnsw_qps_nt": 107426,
+      "hnsw_recall_100": 0.8662,
+      "ivf_insert_per_sec": 77431,
+      "ivf_qps_1t": 5606,
+      "ivf_qps_nt": 13346,
+      "threads": 4,
+      "num_vectors": 100000,
+      "dimensions": 128
     }
   ]
 }
\ No newline at end of file