this is a rather simple question. In my school we use a remote CentOS server to compile and test our programs. For some reason, valgrind always shows a 4096B leak in spite of the fact that no malloc was used.…
I run my service app in docker container app-api Result of top: PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 6420 root 20 0 30.572g 0.028t 38956 S 47.8 92.5 240:40.95 app ... Result of htop:…
I hope I find you allright. So, I had Varnish 6.x LTS on Centos 7 on a server with 64Gb of RAM, practically working perfectly as configured, and I updgraded my setup to a server with 128Gb of RAM and…
Having this: #include <string.h> #include <stdio.h> #include <stdlib.h> #define GB (1<<30) #define N 10000L //number of virtual blocks(arrays) int main (void) { int *ar[N]; for(int i =0; i<N ; i++) { ar[i]=malloc(GB); //alloc virtually one GB if(!ar[i]){ printf("done at %in",i);…
Have this problem that can't fix any way. I tried to install libc6-dbg and libc6-dbg:i386 and it didn't help.(I have 64 bit Ubuntu 19.10). valgrind: Fatal error at startup: a function redirection valgrind: which is mandatory for this platform-tool combination…
Here's the scenario: On a Debian GNU/Linux 9 (stretch) VM I have two containers running. The day before yesterday I got a warning from the monitoring that the memory usage is relatively high. After looking at the VM it could…
When application is in use for few minutes then it slowly increases the Used memory value and decreases Free memory value. Application get very slow after few minutes. Why isn't it releasing the memory. System configuration : CPU : Intel(R)…