The following two functions are not implemented for interpreter(AArch64). See [1] for details.
  void TemplateInterpreterGenerator::histogram_bytecode(Template* t) { ; }
  void TemplateInterpreterGenerator::histogram_bytecode_pair(Template* t) { ; }

[1] https://github.com/openjdk/jdk/blob/master/src/hotspot/cpu/aarch64/templateInterpreterGenerator_aarch64.cpp#L1992

As a result, both -XX:+PrintBytecodeHistogram and -XX:+PrintBytecodePairHistogram options would emit nothing useful.

Here is the message produced on Linux/AArch64 platform.

haosun:~/jdk/master-fastdebug$ ./jdk/bin/java --version
openjdk 20-internal 2023-03-21
OpenJDK Runtime Environment (fastdebug build 20-internal-adhoc.haosun.master-src)
OpenJDK 64-Bit Server VM (fastdebug build 20-internal-adhoc.haosun.master-src, mixed mode)


haosun:~/jdk/master-fastdebug$ ./jdk/bin/java -XX:+PrintBytecodeHistogram --version
openjdk 20-internal 2023-03-21
OpenJDK Runtime Environment (fastdebug build 20-internal-adhoc.haosun.master-src)
OpenJDK 64-Bit Server VM (fastdebug build 20-internal-adhoc.haosun.master-src, mixed mode)

Histogram of 0 executed bytecodes:

  absolute relative code name
----------------------------------------------------------------------
----------------------------------------------------------------------
         0 nan% (cutoff = 0.01%)


haosun:~/jdk/master-fastdebug$ ./jdk/bin/java -XX:+PrintBytecodePairHistogram --version
openjdk 20-internal 2023-03-21
OpenJDK Runtime Environment (fastdebug build 20-internal-adhoc.haosun.master-src)
OpenJDK 64-Bit Server VM (fastdebug build 20-internal-adhoc.haosun.master-src, mixed mode)

Histogram of 0 executed bytecode pairs:

  absolute relative codes 1st bytecode 2nd bytecode
----------------------------------------------------------------------
----------------------------------------------------------------------
         0 nan% (cutoff = 0.010%)