JDK 1.3.1 Hotspot VM, Linux 2.4.9, Pentium III 1GHz.
With 1155 classes from the JDK's tools.jar (3674816 bytes with debug info).

GLOBAL RESULTS

WITH DEBUG INFORMATION

[MEASURE      ASM       BCEL      SERP]
NO ADAPT:     1990.0 ms 1979.0 ms 1983.0 ms
NULL ADAPT:   3219.0 ms (*1.6175879) 16624.0 ms (*8.400202) 24372.0 ms (*12.290469)
COMPUTE MAXS: 3294.0 ms (*1.6552764) 19261.0 ms (*9.732694) 34633.0 ms (*17.464952)
ADD COUNTER:  3264.0 ms (*1.640201) 16794.0 ms (*8.486104) 28014.0 ms (*14.12708)

WITHOUT DEBUG INFORMATION

[MEASURE      ASM       BCEL      SERP]
NO ADAPT:     1916.0 ms 1907.0 ms 1912.0 ms
NULL ADAPT:   2994.0 ms (*1.5626305) 15198.0 ms (*7.969586) 21024.0 ms (*10.995816)
COMPUTE MAXS: 3163.0 ms (*1.650835) 17640.0 ms (*9.250131) 31275.0 ms (*16.357218)
ADD COUNTER:  3153.0 ms (*1.6456158) 15298.0 ms (*8.022024) 24572.0 ms (*12.851464)

RELATIVE RESULTS

WITH DEBUG INFORMATION

[MEASURE      ASM       BCEL      SERP]
NULL ADAPT:   1229.0 ms 14645.0 ms (*11.916192) 22389.0 ms (*18.217249)
COMPUTE MAXS: 75.0 ms 2637.0 ms (*35.16) 10261.0 ms (*136.81334)
ADD COUNTER:  45.0 ms 170.0 ms (*3.7777777) 3642.0 ms (*80.933334)

WITHOUT DEBUG INFORMATION

[MEASURE      ASM       BCEL      SERP]
NULL ADAPT:   1078.0 ms 13291.0 ms (*12.329313) 19112.0 ms (*17.729128)
COMPUTE MAXS: 169.0 ms 2442.0 ms (*14.449704) 10251.0 ms (*60.656803)
ADD COUNTER:  159.0 ms 100.0 ms (*0.6289308) 3548.0 ms (*22.314465)
