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diff --git xpcom/base/nsMemoryReporterManager.cpp xpcom/base/nsMemoryReporterManager.cpp
index a9aff58..674e757 100644
--- xpcom/base/nsMemoryReporterManager.cpp
+++ xpcom/base/nsMemoryReporterManager.cpp
@@ -32,7 +32,7 @@ using namespace mozilla;
# include "jemalloc.h"
#endif // MOZ_MEMORY
-#if defined(XP_LINUX) || defined(XP_MACOSX) || defined(SOLARIS)
+#ifdef XP_UNIX
#include <sys/time.h>
#include <sys/resource.h>
@@ -95,6 +95,81 @@ static nsresult GetResident(PRInt64 *n)
return GetProcSelfStatmField(1, n);
}
+#elif defined(__DragonFly__) || defined(__FreeBSD__) \
+ || defined(__NetBSD__) || defined(__OpenBSD__)
+
+#include <sys/param.h>
+#include <sys/sysctl.h>
+#if defined(__DragonFly__) || defined(__FreeBSD__)
+#include <sys/user.h>
+#endif
+
+#include <unistd.h>
+
+#if defined(__NetBSD__)
+#undef KERN_PROC
+#define KERN_PROC KERN_PROC2
+#define KINFO_PROC struct kinfo_proc2
+#else
+#define KINFO_PROC struct kinfo_proc
+#endif
+
+#if defined(__DragonFly__)
+#define KP_SIZE(kp) (kp.kp_vm_map_size)
+#define KP_RSS(kp) (kp.kp_vm_rssize * getpagesize())
+#elif defined(__FreeBSD__)
+#define KP_SIZE(kp) (kp.ki_size)
+#define KP_RSS(kp) (kp.ki_rssize * getpagesize())
+#elif defined(__NetBSD__)
+#define KP_SIZE(kp) (kp.p_vm_msize * getpagesize())
+#define KP_RSS(kp) (kp.p_vm_rssize * getpagesize())
+#elif defined(__OpenBSD__)
+#define KP_SIZE(kp) ((kp.p_vm_dsize + kp.p_vm_ssize \
+ + kp.p_vm_tsize) * getpagesize())
+#define KP_RSS(kp) (kp.p_vm_rssize * getpagesize())
+#endif
+
+static nsresult GetKinfoProcSelf(KINFO_PROC *proc)
+{
+ int mib[] = {
+ CTL_KERN,
+ KERN_PROC,
+ KERN_PROC_PID,
+ getpid(),
+#if defined(__NetBSD__) || defined(__OpenBSD__)
+ sizeof(KINFO_PROC),
+ 1,
+#endif
+ };
+ u_int miblen = sizeof(mib) / sizeof(mib[0]);
+ size_t size = sizeof(KINFO_PROC);
+ if (sysctl(mib, miblen, proc, &size, NULL, 0))
+ return NS_ERROR_FAILURE;
+
+ return NS_OK;
+}
+
+#define HAVE_VSIZE_AND_RESIDENT_REPORTERS 1
+static nsresult GetVsize(PRInt64 *n)
+{
+ KINFO_PROC proc;
+ nsresult rv = GetKinfoProcSelf(&proc);
+ if (NS_SUCCEEDED(rv))
+ *n = KP_SIZE(proc);
+
+ return rv;
+}
+
+static nsresult GetResident(PRInt64 *n)
+{
+ KINFO_PROC proc;
+ nsresult rv = GetKinfoProcSelf(&proc);
+ if (NS_SUCCEEDED(rv))
+ *n = KP_RSS(proc);
+
+ return rv;
+}
+
#elif defined(SOLARIS)
#include <procfs.h>
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