.>z
<z+0=""
+/"rwlock"
.$<<rwlock
<z+0t4=""
+/"throttle_sem"
.$<<sema
<z+0t12=""
+/"chunk size"16t"chunks"16t"maxsize"nXJJ
+/"bitmap size"16t"candidate bitmap"8t"hastrans bitmap"nXX8tX
+/"table"16tnX
