Please remove me from this list
*Heitor G. Peralles* *Direct**:* +55 21 979 661 187 <https://wa.me/5521979661187> *Email:* [email protected] *LinkedIn:* linkedin.com/in/heitorperalles <https://www.linkedin.com/in/heitorperalles/> On Fri, Feb 6, 2026, 13:02 Michael Sokolov <[email protected]> wrote: > +1 to that idea. My only Q would be whether the > initialization/autodetection would have always already happened before > users would have a chance to call these methods, or whether they would > indeed trigger that check, or return "unknown" if it hadn't yet > happened? not sure when IMPL gets determined. Also, there is a > further switch that may happen within the native implementation > depending on the hardware. I think this would typically be done using > an iFunc (one-time dynamic loading callback ) that determines which > native impl gets used. It would be nice to expose that too, although > maybe not a strict requirement. > > On Thu, Feb 5, 2026 at 6:33 PM Chris Hostetter <[email protected]> > wrote: > > > > > > I know that when the o.a.l.util.VectorUtil gets loaded, there is some JUL > > log messsages from the underlying VectorizationProvider to help inform > > people running the application whether they are or are not getting the > > Panama optimized vectorization support -- and if not why not. > > > > What I'm wondering: is there is any downside to having some really simple > > (public) introspection API that apps could call to report (using their > own > > loging or metrics reporting APIs) what implementation is in use? > > > > > > Maybe something as simple as ... > > > > VectorUtil: > > > > public static boolean isImplNativeCodeOptimized() { > > return IMPL.isNativeCodeOptimized(); > > } > > public static String getImplDescription() { > > return IMPL.getDescription(); > > } > > > > VectorUtilSupport: > > > > default boolean isNativeCodeOptimized() { return false; } > > String getDescription(); > > > > DefaultVectorUtilSupport: > > > > public String getDescription() { return "Default"; } > > > > PanamaVectorUtilSupport: > > > > public boolean isNativeCodeOptimized() { return true; } > > public String getDescription() { > > return String.format( > > Locale.ENGLISH, > > "Java vector incubator API enabled; uses > preferredBitSize=%d%s%s", > > PanamaVectorConstants.PREFERRED_VECTOR_BITSIZE, > > Constants.HAS_FAST_VECTOR_FMA ? "; FMA enabled" : "", > > VectorizationProvider.TESTS_VECTOR_SIZE.isPresent() ? "; > testMode enabled" : "") > > } > > > > PanamaVectorizationProvider: > > // change logIncubatorSetup() ... > > // call this.vectorUtilSupport.getDescription() > > > > > > > > > > > > -Hoss > > http://www.lucidworks.com/ > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [email protected] > > For additional commands, e-mail: [email protected] > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > >
