I am getting the same issue with 1.7.2 vanilla server. Windows 7 64bit, Black phenom II 6 core (OC to 3.9ghz). 16gb ram 1866 (OC to 1932) (4gb dedicated to server). System is stable through furmark and memtest. Server is dedicated to only 2 people, myself and another. Cpu idle in 1.6.4 was about 10%. Cpu idle in 1.7.2 is 45% and rising usually maxing out at 90%. Nothing else in the background. Task manager shows Java using a lot more resources than usual. Map is brand new, created in 1.7.2. Ran fine for the first week, afterwards cpu usage spiked and ram usage stayed the same. After restarts the server is fine for the first 5min then starts again. Using the Server with gui.
Hunter Parkhurst
I am getting the same issue with 1.7.2 vanilla server. Windows 7 64bit, Black phenom II 6 core (OC to 3.9ghz). 16gb ram 1866 (OC to 1932) (4gb dedicated to server). System is stable through furmark and memtest. Server is dedicated to only 2 people, myself and another. Cpu idle in 1.6.4 was about 10%. Cpu idle in 1.7.2 is 45% and rising usually maxing out at 90%. Nothing else in the background. Task manager shows Java using a lot more resources than usual. Map is brand new, created in 1.7.2. Ran fine for the first week, afterwards cpu usage spiked and ram usage stayed the same. After restarts the server is fine for the first 5min then starts again. Using the Server with gui.