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GeneralRe: Does anyone know of a good guide to the MSIL JIT compiler? Pin
Simbosan21-Jan-24 20:02
Simbosan21-Jan-24 20:02 
GeneralRe: Does anyone know of a good guide to the MSIL JIT compiler? Pin
honey the codewitch21-Jan-24 23:03
mvahoney the codewitch21-Jan-24 23:03 
GeneralRe: Does anyone know of a good guide to the MSIL JIT compiler? Pin
trønderen22-Jan-24 10:18
trønderen22-Jan-24 10:18 
GeneralRe: Does anyone know of a good guide to the MSIL JIT compiler? Pin
honey the codewitch22-Jan-24 10:20
mvahoney the codewitch22-Jan-24 10:20 
GeneralRe: Does anyone know of a good guide to the MSIL JIT compiler? Pin
trønderen22-Jan-24 10:43
trønderen22-Jan-24 10:43 
GeneralRe: Does anyone know of a good guide to the MSIL JIT compiler? Pin
Chris Copeland22-Jan-24 3:29
mveChris Copeland22-Jan-24 3:29 
GeneralRe: Does anyone know of a good guide to the MSIL JIT compiler? Pin
honey the codewitch22-Jan-24 4:36
mvahoney the codewitch22-Jan-24 4:36 
GeneralRe: Does anyone know of a good guide to the MSIL JIT compiler? Pin
trønderen22-Jan-24 11:09
trønderen22-Jan-24 11:09 
Maybe you ought to be more interested in the IL code.

The optimizations that is really significant to you application are not concerned with register loads, but with techniques such as moving invariant code out of loops, doing arithmetic simplifications etc. Peephole optimization (done at code generation) is a combination of "already done, always" and "no real effect on execution time".

I have had a few surprises with C# performance, but they were typically related to data structures, and they were discovered by timing at application level. To pick one example: I suspected that moving a variable out of a single-instance class, making it a static, would make address calculation simpler and faster, compared to addressing a variable within an object instance. I was seriously wrong; that slowed down the application significantly. I could have (maybe should have) dug into the binary code to see what made addressing a static location significantly slower, but as I knew the effect already, I didn't spend the time when I was working on that application.

Religious freedom is the freedom to say that two plus two make five.

GeneralRe: Does anyone know of a good guide to the MSIL JIT compiler? Pin
honey the codewitch22-Jan-24 11:46
mvahoney the codewitch22-Jan-24 11:46 
GeneralRe: Does anyone know of a good guide to the MSIL JIT compiler? Pin
trønderen22-Jan-24 12:07
trønderen22-Jan-24 12:07 
GeneralRe: Does anyone know of a good guide to the MSIL JIT compiler? Pin
honey the codewitch22-Jan-24 12:10
mvahoney the codewitch22-Jan-24 12:10 
GeneralRe: Does anyone know of a good guide to the MSIL JIT compiler? Pin
trønderen22-Jan-24 13:04
trønderen22-Jan-24 13:04 
GeneralRe: Does anyone know of a good guide to the MSIL JIT compiler? Pin
honey the codewitch22-Jan-24 13:24
mvahoney the codewitch22-Jan-24 13:24 
GeneralRe: Does anyone know of a good guide to the MSIL JIT compiler? Pin
trønderen22-Jan-24 12:35
trønderen22-Jan-24 12:35 
GeneralRe: Does anyone know of a good guide to the MSIL JIT compiler? Pin
honey the codewitch22-Jan-24 12:50
mvahoney the codewitch22-Jan-24 12:50 
GeneralRe: Does anyone know of a good guide to the MSIL JIT compiler? Pin
trønderen22-Jan-24 13:06
trønderen22-Jan-24 13:06 
GeneralRe: Does anyone know of a good guide to the MSIL JIT compiler? Pin
honey the codewitch22-Jan-24 13:13
mvahoney the codewitch22-Jan-24 13:13 
GeneralRe: Does anyone know of a good guide to the MSIL JIT compiler? Pin
trønderen22-Jan-24 13:37
trønderen22-Jan-24 13:37 
GeneralRe: Does anyone know of a good guide to the MSIL JIT compiler? Pin
honey the codewitch22-Jan-24 13:54
mvahoney the codewitch22-Jan-24 13:54 
GeneralRe: Does anyone know of a good guide to the MSIL JIT compiler? Pin
jschell22-Jan-24 5:58
jschell22-Jan-24 5:58 
GeneralRe: Does anyone know of a good guide to the MSIL JIT compiler? Pin
honey the codewitch22-Jan-24 6:00
mvahoney the codewitch22-Jan-24 6:00 
GeneralRe: Does anyone know of a good guide to the MSIL JIT compiler? Pin
trønderen22-Jan-24 10:10
trønderen22-Jan-24 10:10 
GeneralRe: Does anyone know of a good guide to the MSIL JIT compiler? Pin
honey the codewitch22-Jan-24 10:12
mvahoney the codewitch22-Jan-24 10:12 
GeneralRe: Does anyone know of a good guide to the MSIL JIT compiler? Pin
trønderen22-Jan-24 10:55
trønderen22-Jan-24 10:55 
GeneralRe: Does anyone know of a good guide to the MSIL JIT compiler? Pin
jschell23-Jan-24 5:26
jschell23-Jan-24 5:26 

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