*. Memory, *. Old, and +. , 712 bytes free +0 bytes **GCs** full 0 totalling 0ms (0.0% elapsed time) scavenges 182 totalling 53ms (0.763% elapsed time), avg 0

*. Events and *. , Process switches 38 (5 per second) ioProcessEvents calls 340 (49 per second) Interrupt checks 3656 (526 per second) Event checks 3660 (527 per second) Stack overflows 15183 (2185 per second

A. Bergel, Counting Messages as a Proxy for Average Execution Time in Pharo, Proceedings of the 25th European Conference on Object-Oriented Programming, pp.533-557
DOI : 10.1007/11587514_6

[. Béra, Smalltalk, Tips 'n Tricks. CogMethod's Maps, 2016. https://clementbera.wordpress.com, 2016.

[. Béra and E. Miranda, A bytecode set for adaptive optimizations, International Workshop on Smalltalk Technologies 2014, p.14, 2014.

A. Bergel and V. Peña, Increasing test coverage with Hapao, Science of Computer Programming, vol.79, issue.1, pp.86-100, 2012.
DOI : 10.1016/j.scico.2012.04.006

URL : http://repositorio.uchile.cl/bitstream/2250/129576/1/Increasing-test-coverage-with-Hapao.pdf

I. Gouy and F. Brent, The Computer Language Benchmarks Game, 2004.

. Google, V8 repository, 2008.

[. Hölzle, C. Chambers, and D. Ungar, Optimizing Dynamically-Typed Object-Oriented Languages With Polymorphic Inline Caches, European Conference on Object-Oriented Programming, ECOOP '91, 1991.

[. Hölzle and D. Ungar, Optimizing dynamicallydispatched calls with run-time type feedback, Programming Language Design and Implementation, PLDI '94, pp.326-336, 1994.

A. Infante and A. Bergel, Efficiently identifying object production sites, 2015 IEEE 22nd International Conference on Software Analysis, Evolution, and Reengineering (SANER), 2015.
DOI : 10.1109/SANER.2015.7081880

[. Mytkowicz, A. Diwan, M. Hauswirth, and P. F. Sweeney, Evaluating the accuracy of java profilers, Proceedings of the 31st conference on Programming language design and implementation, PLDI '10, pp.187-197, 2010.

E. Miranda, Cog Blog: Speeding Up Terf, Squeak, Pharo and Croquet with a fast open-source Smalltalk VM, 2008.

E. Miranda and . Blog, Speeding Up Terf, Squeak, Pharo and Croquet with a fast open-source Smalltalk VM. The Idee Fixe and the Perfected Profiler, 2008.

[. Metz, R. Lencevicius, and T. F. Gonzalez, Performance data collection using a hybrid approach, Proceedings of the 10th European software engineering conference held jointly with 13th ACM SIGSOFT international symposium on Foundations of software engineering, ESEC/FSE-13 ACM. [MSHD08] Todd Mytkowicz, Peter F. Sweeney, Matthias Hauswirth, and Amer Diwan. Observer effect and measurement bias in performance analysis, pp.126-135, 2005.
DOI : 10.1145/1095430.1081729

URL : http://alumni.cs.ucsb.edu/~raimisl/HybridProfiling.camera.submitted.pdf

J. Ressia, A. Bergel, and O. Nierstrasz, Object-centric debugging, 2012 34th International Conference on Software Engineering (ICSE), 2012.
DOI : 10.1109/ICSE.2012.6227167

[. Ressia, A. Bergel, O. Nierstrasz, and L. Renggli, Modeling Domain-Specific Profilers., The Journal of Object Technology, vol.11, issue.1, pp.1-21, 2012.
DOI : 10.5381/jot.2012.11.1.a5

URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.641.2117