just the wait+change no longer works for some reason? switched to wake, somehow better performance

src/threads.zig

@@ -89,6 +89,7 @@ pub const ThreadManager = struct {
     pub fn unblock(self: *Self) void {
         self.signals.eof_block.store(0, .Release);
         self.signals.processed.store(0, .Release);
+        std.Thread.Futex.wake(&self.signals.eof_block, @truncate(self.threads.items.len));
     }
 };