tomcat memory question

hi, all there is a problem with my webapp. by manual configuration, i allocated 1G(1024M) memory for webapp. where the gc new capacity automatically is 262M, the gc old capacity automatically is 699M, S0/S1 automatically is 43.6M/43.6M., PC automatically is 42M When my webapp is started, I us

gc new capacity of JVM is gradually reducing when webapp(tomcat) started

hi,all there is a problem with my webapp. by manual configuration, i allocated 1G(1024M) memory for webapp. where the gc new capacity automatically is 262M, the gc old capacity automatically is 699M, S0/S1 automatically is 43.6M/43.6M. When my webapp is started, I use the jvm's own tools(jst