asmhatre/javademos
1
0
Fork 0
Code Actions Activity

Add classfile-api module: java.lang.classfile (JEP 484) parse, generate, transform with timing instrumentation, ASM 9.11.1 comparison, version limits, JDK 24/25/26 API diff

Browse Source 
Co-Authored-By: Claude Sonnet 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_017ic4b4VQVEJWetTT1dYzyJ
This commit is contained in:
asmhatre
2026-10-29 04:14:57 +00:00
co-authored by Claude Sonnet 5.5
parent eca73ad544
commit 41101bea40
37 changed files with 1763 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
classfile-api/output/13-bench.txt
+18
View File
@@ -0,0 +1,18 @@
--- run 1 of 3 ---
running on Java 25.0.5+8-LTS, ASM 9.11.1; INDICATIVE numbers, thread CPU time, shared 2-vCPU sandbox, no JMH
2000 classes from java.base, 7001 KiB; 4 warm-up rounds, median of 9
instructions seen: java.lang.classfile 478741, ASM 478741
parse + visit every instruction : java.lang.classfile 119.4 ms ASM 166.1 ms (ASM / classfile = 1.39)
parse + copy + write back : java.lang.classfile 38.6 ms ASM 78.9 ms (ASM / classfile = 2.05)
--- run 2 of 3 ---
running on Java 25.0.5+8-LTS, ASM 9.11.1; INDICATIVE numbers, thread CPU time, shared 2-vCPU sandbox, no JMH
2000 classes from java.base, 7001 KiB; 4 warm-up rounds, median of 9
instructions seen: java.lang.classfile 478741, ASM 478741
parse + visit every instruction : java.lang.classfile 63.9 ms ASM 166.2 ms (ASM / classfile = 2.60)
parse + copy + write back : java.lang.classfile 26.8 ms ASM 88.1 ms (ASM / classfile = 3.29)
--- run 3 of 3 ---
running on Java 25.0.5+8-LTS, ASM 9.11.1; INDICATIVE numbers, thread CPU time, shared 2-vCPU sandbox, no JMH
2000 classes from java.base, 7001 KiB; 4 warm-up rounds, median of 9
instructions seen: java.lang.classfile 478741, ASM 478741
parse + visit every instruction : java.lang.classfile 48.8 ms ASM 44.2 ms (ASM / classfile = 0.90)
parse + copy + write back : java.lang.classfile 18.8 ms ASM 101.6 ms (ASM / classfile = 5.39)