diff --git a/README.md b/README.md
index f435367c..dd1c791a 100644
--- a/README.md
+++ b/README.md
@@ -20,25 +20,25 @@ TBW
 <!--gcc-x64/main.cpp.txt-->
 ```
 main.cpp
-                boost::unordered_flat_map, single threaded:  8539 ms
-  boost::unordered_flat_map, single threaded, shared_mutex: 12647 ms
-   boost::unordered_flat_map, single threaded, rw_spinlock:  9475 ms
-                           concurrent_foa, single threaded: 13102 ms
-       concurrent_foa, tbb::spin_rw_mutex, single threaded: 13215 ms
-        concurrent_foa, std::shared_mutex, single threaded: 15116 ms
-                 tbb::concurrent_hash_map, single threaded: 22811 ms
-       boost::unordered_flat_map, sharded_prehashed<mutex>:  6801 ms
-boost::unordered_flat_map, sharded_prehashed<shared_mutex>: 14218 ms
- boost::unordered_flat_map, sharded_prehashed<rw_spinlock>:  7057 ms
-    boost::unordered_flat_map, sharded isolated, prehashed:  7909 ms
-                                            concurrent foa:  4628 ms
-                        concurrent foa, tbb::spin_rw_mutex:  4569 ms
-                         concurrent foa, std::shared_mutex:  4791 ms
-                                 libcuckoo::cuckoohash_map: 23345 ms
-                                  tbb::concurrent_hash_map:  7507 ms
-                   gtl::parallel_flat_hash_map<std::mutex>:  6731 ms
-            gtl::parallel_flat_hash_map<std::shared_mutex>: 34772 ms
-                  gtl::parallel_flat_hash_map<rw_spinlock>: 10056 ms
+                boost::unordered_flat_map, single threaded:  8528 ms
+  boost::unordered_flat_map, single threaded, shared_mutex: 12632 ms
+   boost::unordered_flat_map, single threaded, rw_spinlock:  9467 ms
+                           concurrent_foa, single threaded: 13098 ms
+       concurrent_foa, tbb::spin_rw_mutex, single threaded: 13199 ms
+        concurrent_foa, std::shared_mutex, single threaded: 15107 ms
+                 tbb::concurrent_hash_map, single threaded: 22779 ms
+       boost::unordered_flat_map, sharded_prehashed<mutex>:  6808 ms
+boost::unordered_flat_map, sharded_prehashed<shared_mutex>: 16578 ms
+ boost::unordered_flat_map, sharded_prehashed<rw_spinlock>:  7392 ms
+    boost::unordered_flat_map, sharded isolated, prehashed:  7534 ms
+                                            concurrent foa:  4339 ms
+                        concurrent foa, tbb::spin_rw_mutex:  4634 ms
+                         concurrent foa, std::shared_mutex:  4803 ms
+                                 libcuckoo::cuckoohash_map: 23591 ms
+                                  tbb::concurrent_hash_map:  7497 ms
+                   gtl::parallel_flat_hash_map<std::mutex>:  6729 ms
+            gtl::parallel_flat_hash_map<std::shared_mutex>: 26035 ms
+                  gtl::parallel_flat_hash_map<rw_spinlock>:  9912 ms
 ```
 <!--gcc-x64/main.cpp.txt-->
 
@@ -46,25 +46,25 @@ boost::unordered_flat_map, sharded_prehashed<shared_mutex>: 14218 ms
 <!--clang-x64/main.cpp.txt-->
 ```
 main.cpp
-                boost::unordered_flat_map, single threaded:  9550 ms
-  boost::unordered_flat_map, single threaded, shared_mutex: 13261 ms
-   boost::unordered_flat_map, single threaded, rw_spinlock: 10568 ms
-                           concurrent_foa, single threaded: 13277 ms
-       concurrent_foa, tbb::spin_rw_mutex, single threaded: 13277 ms
-        concurrent_foa, std::shared_mutex, single threaded: 15418 ms
-                 tbb::concurrent_hash_map, single threaded: 24052 ms
-       boost::unordered_flat_map, sharded_prehashed<mutex>:  6638 ms
-boost::unordered_flat_map, sharded_prehashed<shared_mutex>: 16520 ms
- boost::unordered_flat_map, sharded_prehashed<rw_spinlock>:  7184 ms
-    boost::unordered_flat_map, sharded isolated, prehashed:  7693 ms
-                                            concurrent foa:  4669 ms
-                        concurrent foa, tbb::spin_rw_mutex:  4560 ms
-                         concurrent foa, std::shared_mutex:  5228 ms
-                                 libcuckoo::cuckoohash_map: 26002 ms
-                                  tbb::concurrent_hash_map:  7512 ms
-                   gtl::parallel_flat_hash_map<std::mutex>:  8209 ms
-            gtl::parallel_flat_hash_map<std::shared_mutex>: 22539 ms
-                  gtl::parallel_flat_hash_map<rw_spinlock>: 11594 ms
+                boost::unordered_flat_map, single threaded:  9284 ms
+  boost::unordered_flat_map, single threaded, shared_mutex: 13031 ms
+   boost::unordered_flat_map, single threaded, rw_spinlock: 10319 ms
+                           concurrent_foa, single threaded: 12993 ms
+       concurrent_foa, tbb::spin_rw_mutex, single threaded: 12999 ms
+        concurrent_foa, std::shared_mutex, single threaded: 15139 ms
+                 tbb::concurrent_hash_map, single threaded: 23461 ms
+       boost::unordered_flat_map, sharded_prehashed<mutex>:  6653 ms
+boost::unordered_flat_map, sharded_prehashed<shared_mutex>: 12437 ms
+ boost::unordered_flat_map, sharded_prehashed<rw_spinlock>:  7417 ms
+    boost::unordered_flat_map, sharded isolated, prehashed:  7258 ms
+                                            concurrent foa:  4714 ms
+                        concurrent foa, tbb::spin_rw_mutex:  4944 ms
+                         concurrent foa, std::shared_mutex:  5179 ms
+                                 libcuckoo::cuckoohash_map: 27370 ms
+                                  tbb::concurrent_hash_map:  7578 ms
+                   gtl::parallel_flat_hash_map<std::mutex>:  8249 ms
+            gtl::parallel_flat_hash_map<std::shared_mutex>: 24044 ms
+                  gtl::parallel_flat_hash_map<rw_spinlock>: 12153 ms
 ```
 <!--clang-x64/main.cpp.txt-->
 
@@ -73,7 +73,29 @@ boost::unordered_flat_map, sharded_prehashed<shared_mutex>: 16520 ms
 <!--vs-x64/main.cpp.txt-->
 
 ### Clang 12, ARM64
-<!--clang-arm64/main.cpp.txt-->
+<!--clang-arm64/main.cpp.txt-->
+```
+main.cpp
+                boost::unordered_flat_map, single threaded:  5824 ms
+  boost::unordered_flat_map, single threaded, shared_mutex: 10276 ms
+   boost::unordered_flat_map, single threaded, rw_spinlock:  6040 ms
+                           concurrent_foa, single threaded:  7491 ms
+       concurrent_foa, tbb::spin_rw_mutex, single threaded:  7558 ms
+        concurrent_foa, std::shared_mutex, single threaded: 11724 ms
+                 tbb::concurrent_hash_map, single threaded: 17559 ms
+       boost::unordered_flat_map, sharded_prehashed<mutex>:  5422 ms
+boost::unordered_flat_map, sharded_prehashed<shared_mutex>: 14829 ms
+ boost::unordered_flat_map, sharded_prehashed<rw_spinlock>:  4616 ms
+    boost::unordered_flat_map, sharded isolated, prehashed:  8056 ms
+                                            concurrent foa:  3554 ms
+                        concurrent foa, tbb::spin_rw_mutex:  3582 ms
+                         concurrent foa, std::shared_mutex:  4331 ms
+                                 libcuckoo::cuckoohash_map: 23738 ms
+                                  tbb::concurrent_hash_map:  5222 ms
+                   gtl::parallel_flat_hash_map<std::mutex>:  6525 ms
+            gtl::parallel_flat_hash_map<std::shared_mutex>: 14199 ms
+                  gtl::parallel_flat_hash_map<rw_spinlock>:  5583 ms
+```
 <!--clang-arm64/main.cpp.txt-->
 
 ### GCC 11, x86