Hi,
I have running a Servoy 5.2.16 Application Server on a Debian Virtual Server.
Operating System Information
os.name=Linux
os.version=2.6.32-042stab078.27
os.arch=i386
java.version=1.6.0_26
From time to time (two, three times a month) the Servoy App Server shut down unexpected.
This is what I get in the error log file:
# There is insufficient memory for the Java Runtime Environment to continue.
# Native memory allocation (malloc) failed to allocate 32756 bytes for ChunkPool::allocate
# Possible reasons:
# The system is out of physical RAM or swap space
# In 32 bit mode, the process size limit was hit
# Possible solutions:
# Reduce memory load on the system
# Increase physical memory or swap space
# Check if swap backing store is full
# Use 64 bit Java on a 64 bit OS
# Decrease Java heap size (-Xmx/-Xms)
# Decrease number of Java threads
# Decrease Java thread stack sizes (-Xss)
# Set larger code cache with -XX:ReservedCodeCacheSize=
# This output file may be truncated or incomplete.
#
# Out of Memory Error (allocation.cpp:211), pid=662, tid=581401456
#
# JRE version: 6.0_26-b03
# Java VM: Java HotSpot(TM) Server VM (20.1-b02 mixed mode linux-x86 )
--------------- T H R E A D ---------------
Current thread (0x09311c00): JavaThread "C2 CompilerThread0" daemon [_thread_in_native, id=670, stack(0x229f8000,0x22a78000)]
Stack: [0x229f8000,0x22a78000], sp=0x22a75050, free space=500k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
The Servoy Server settings are:
java -Djava.awt.headless=true -Xmx1024m -Xms96m -XX:MaxPermSize=1280m -classpath .:lib/ohj-je
The Debian Server memory output is:
MemTotal: 6291456 kB
MemFree: 5429256 kB
Cached: 63188 kB
Active: 671828 kB
Inactive: 183920 kB
Active(anon): 630860 kB
Inactive(anon): 161700 kB
Active(file): 40968 kB
Inactive(file): 22220 kB
Unevictable: 0 kB
Mlocked: 0 kB
SwapTotal: 0 kB
SwapFree: 0 kB
Dirty: 16 kB
Writeback: 0 kB
AnonPages: 792560 kB
Shmem: 2560 kB
Slab: 6408 kB
SReclaimable: 1872 kB
SUnreclaim: 4536 kB
total used free shared buffers cached
Mem: 6291456 862752 5428704 0 0 63268
-/+ buffers/cache: 799484 5491972
Swap: 0 0 0
For me the Debian Server has enough RAM and free memory, or?
Does anybody have an idea?
Regards
Thomas