Mercurial > hg > graal-jvmci-8
diff src/os/posix/vm/os_posix.cpp @ 6080:7432b9db36ff
7165755: OS Information much longer on linux than other platforms
Reviewed-by: sla, dholmes
author | nloodin |
---|---|
date | Thu, 10 May 2012 15:44:19 +0200 |
parents | b16494a69d3d |
children | d2a62e0f25eb |
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--- a/src/os/posix/vm/os_posix.cpp Tue May 15 15:16:14 2012 -0700 +++ b/src/os/posix/vm/os_posix.cpp Thu May 10 15:44:19 2012 +0200 @@ -28,6 +28,8 @@ #include <unistd.h> #include <sys/resource.h> +#include <sys/utsname.h> + // Check core dump limit and report possible place where core can be found void os::check_or_create_dump(void* exceptionRecord, void* contextRecord, char* buffer, size_t bufferSize) { @@ -72,3 +74,59 @@ // don't do anything on posix platforms return; } + +void os::Posix::print_load_average(outputStream* st) { + st->print("load average:"); + double loadavg[3]; + os::loadavg(loadavg, 3); + st->print("%0.02f %0.02f %0.02f", loadavg[0], loadavg[1], loadavg[2]); + st->cr(); +} + +void os::Posix::print_rlimit_info(outputStream* st) { + st->print("rlimit:"); + struct rlimit rlim; + + st->print(" STACK "); + getrlimit(RLIMIT_STACK, &rlim); + if (rlim.rlim_cur == RLIM_INFINITY) st->print("infinity"); + else st->print("%uk", rlim.rlim_cur >> 10); + + st->print(", CORE "); + getrlimit(RLIMIT_CORE, &rlim); + if (rlim.rlim_cur == RLIM_INFINITY) st->print("infinity"); + else st->print("%uk", rlim.rlim_cur >> 10); + + //Isn't there on solaris +#ifndef TARGET_OS_FAMILY_solaris + st->print(", NPROC "); + getrlimit(RLIMIT_NPROC, &rlim); + if (rlim.rlim_cur == RLIM_INFINITY) st->print("infinity"); + else st->print("%d", rlim.rlim_cur); +#endif + + st->print(", NOFILE "); + getrlimit(RLIMIT_NOFILE, &rlim); + if (rlim.rlim_cur == RLIM_INFINITY) st->print("infinity"); + else st->print("%d", rlim.rlim_cur); + + st->print(", AS "); + getrlimit(RLIMIT_AS, &rlim); + if (rlim.rlim_cur == RLIM_INFINITY) st->print("infinity"); + else st->print("%uk", rlim.rlim_cur >> 10); + st->cr(); +} + +void os::Posix::print_uname_info(outputStream* st) { + // kernel + st->print("uname:"); + struct utsname name; + uname(&name); + st->print(name.sysname); st->print(" "); + st->print(name.release); st->print(" "); + st->print(name.version); st->print(" "); + st->print(name.machine); + st->cr(); +} + +