-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Lazar,
On 8/9/16 8:40 AM, Lazar Kirchev wrote: > Hello! When handling requests which make use of request dispatcher, > Tomcat 7.0.70 allocates more memory in comparison to 7.0.69. This > seems to come from the encoding of the path introduced with this > change http://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/java/org/ > apache/catalina/core/ApplicationContext.java?r1=1741024&r2=1741023&pat hrev= > > 1741024 > 50000 requests to a very simple servlet which only gets a request > dispatcher for some path lead to allocation of about 400 MB. > However, after a GC they are freed and this actually does not > influence CPU or response time. Has anybody noticed this effect and > what do you think about it? What happens if you set the heap size very low (e.g. 32MiB) and run the same test? Does the memory usage grow to 400MiB, or does the request performance start to degrade? I'm curious if you are just seeing the effect of the GC doing its job correctly. - -chris -----BEGIN PGP SIGNATURE----- Comment: GPGTools - http://gpgtools.org Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBCAAGBQJXqgSPAAoJEBzwKT+lPKRY6+8P/2vzkhQJkPKjYAFln5wkbPp7 lbIVDvcH5546ch4nTQsrMPiUT/m71wwDytn6qOMzP9dIbAXjC3tBJI+nqDthkZyQ ScmIi2A93JQl0aOHrMzCuS3cFk0sNdwK3n2sk8ZcFd5/KZ5cwxkyeUqwiRVbU5bA MjJsEiq+r7Vgo6V3mAxMwaKS7mwLc1hcgJMrhJA8gjfeHzxhzeG0mcrIGrg5cGvl mTHLovt9x1ts4KNApdt4DUSg+Yt3Fx/Gj1aoL1x1KbPM9VIJSb52IG/03WPMxIkq fSM71fbZHpjZy19uV+e50sHzM0fg96RsrlQ7m5Uvjgqkz6zxNYlsX3tC0z1E7oEr wq1Qi0C3dCbRe6vqnN3znYg+DyrlZ/R+qO8+35GD3ljiiDuJLpevYFNVjNceFn1Y Qno6W8/2Dp1eHTxaAAVY4hhbdZyzLgxD+lOu+THkOnoZwx8Bw8TXStHIdbwtMfSz 9jGuZU4W/t9uTgW6ZnauS16v2EKUbicFY9L5FB3vrRUi1qm+pYVMUdQoZtVl2yL6 ZoDTEZTGzvpNUoJLGDzWjp9QkXkVGIrgM7+uYXIDcMUn7QrmLLab7oGJO1pLuAlz 9BJiLpjqja5eAHp/Bz1ud5ZZhBaNECJIqhkjma/+LAC1Meullf3ct4FRmL8aGfUz m0ntWlqyXwr6EbmRjbFE =FTq+ -----END PGP SIGNATURE----- --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org