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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2019-02-07 08:53:13 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2019-02-07 08:53:13 +0000
commita67788b2f365d993c879ad0754f41bc64389459c (patch)
treed57a3005a9032ad44abcd5939e879e630d637e70 /missing
parent18365f9e83ef8f8402426024de4777f1f831ba37 (diff)
downloadruby-a67788b2f365d993c879ad0754f41bc64389459c.tar.gz
Split procstat_vm.c
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67024 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'missing')
-rw-r--r--missing/procstat_vm.c85
1 files changed, 85 insertions, 0 deletions
diff --git a/missing/procstat_vm.c b/missing/procstat_vm.c
new file mode 100644
index 0000000000..f56c406bf9
--- /dev/null
+++ b/missing/procstat_vm.c
@@ -0,0 +1,85 @@
+#include <sys/user.h>
+#include <sys/sysctl.h>
+#include <sys/param.h>
+#include <libprocstat.h>
+# ifndef KVME_TYPE_MGTDEVICE
+# define KVME_TYPE_MGTDEVICE 8
+# endif
+void
+procstat_vm(struct procstat *procstat, struct kinfo_proc *kipp)
+{
+ struct kinfo_vmentry *freep, *kve;
+ int ptrwidth;
+ unsigned int i, cnt;
+ const char *str;
+#ifdef __x86_64__
+ ptrwidth = 14;
+#else
+ ptrwidth = 2*sizeof(void *) + 2;
+#endif
+ fprintf(stderr, "%*s %*s %3s %4s %4s %3s %3s %4s %-2s %-s\n",
+ ptrwidth, "START", ptrwidth, "END", "PRT", "RES",
+ "PRES", "REF", "SHD", "FL", "TP", "PATH");
+
+#ifdef HAVE_PROCSTAT_GETVMMAP
+ freep = procstat_getvmmap(procstat, kipp, &cnt);
+#else
+ freep = kinfo_getvmmap(kipp->ki_pid, &cnt);
+#endif
+ if (freep == NULL)
+ return;
+ for (i = 0; i < cnt; i++) {
+ kve = &freep[i];
+ fprintf(stderr, "%#*jx ", ptrwidth, (uintmax_t)kve->kve_start);
+ fprintf(stderr, "%#*jx ", ptrwidth, (uintmax_t)kve->kve_end);
+ fprintf(stderr, "%s", kve->kve_protection & KVME_PROT_READ ? "r" : "-");
+ fprintf(stderr, "%s", kve->kve_protection & KVME_PROT_WRITE ? "w" : "-");
+ fprintf(stderr, "%s ", kve->kve_protection & KVME_PROT_EXEC ? "x" : "-");
+ fprintf(stderr, "%4d ", kve->kve_resident);
+ fprintf(stderr, "%4d ", kve->kve_private_resident);
+ fprintf(stderr, "%3d ", kve->kve_ref_count);
+ fprintf(stderr, "%3d ", kve->kve_shadow_count);
+ fprintf(stderr, "%-1s", kve->kve_flags & KVME_FLAG_COW ? "C" : "-");
+ fprintf(stderr, "%-1s", kve->kve_flags & KVME_FLAG_NEEDS_COPY ? "N" :
+ "-");
+ fprintf(stderr, "%-1s", kve->kve_flags & KVME_FLAG_SUPER ? "S" : "-");
+ fprintf(stderr, "%-1s ", kve->kve_flags & KVME_FLAG_GROWS_UP ? "U" :
+ kve->kve_flags & KVME_FLAG_GROWS_DOWN ? "D" : "-");
+ switch (kve->kve_type) {
+ case KVME_TYPE_NONE:
+ str = "--";
+ break;
+ case KVME_TYPE_DEFAULT:
+ str = "df";
+ break;
+ case KVME_TYPE_VNODE:
+ str = "vn";
+ break;
+ case KVME_TYPE_SWAP:
+ str = "sw";
+ break;
+ case KVME_TYPE_DEVICE:
+ str = "dv";
+ break;
+ case KVME_TYPE_PHYS:
+ str = "ph";
+ break;
+ case KVME_TYPE_DEAD:
+ str = "dd";
+ break;
+ case KVME_TYPE_SG:
+ str = "sg";
+ break;
+ case KVME_TYPE_MGTDEVICE:
+ str = "md";
+ break;
+ case KVME_TYPE_UNKNOWN:
+ default:
+ str = "??";
+ break;
+ }
+ fprintf(stderr, "%-2s ", str);
+ fprintf(stderr, "%-s\n", kve->kve_path);
+ }
+ free(freep);
+}