diff -Naur htop-1.0/configure.ac.orig htop-1.0/configure.ac
--- htop-1.0/configure.ac.orig 2011-11-21 03:46:48.000000000 +0100
+++ htop-1.0/configure.ac 2012-02-07 17:21:59.098852884 +0100
@@ -23,11 +23,13 @@
# Checks for libraries.
AC_CHECK_LIB([m], [ceil], [], [missing_libraries="$missing_libraries libm"])
+AC_CHECK_LIB([pagemap], [init_pgmap_table], [], [], [])
+AC_CHECK_LIB([pthread], [pthread_create], [], [], [])
# Checks for header files.
AC_HEADER_DIRENT
AC_HEADER_STDC
-AC_CHECK_HEADERS([stdlib.h string.h strings.h sys/param.h sys/time.h unistd.h curses.h],[:],[
+AC_CHECK_HEADERS([stdlib.h string.h strings.h sys/param.h sys/time.h unistd.h curses.h pthread.h],[:],[
missing_headers="$missing_headers $ac_header"
])
AC_CHECK_HEADERS([execinfo.h],[:],[:])
diff -Naur htop-1.0/htop.1.orig htop-1.0/htop.1
--- htop-1.0/htop.1.orig 2012-02-07 17:28:48.935889755 +0100
+++ htop-1.0/htop.1 2012-02-07 17:27:44.087881744 +0100
@@ -32,6 +32,9 @@
\fB\-u \-\-user=USERNAME\fR
Show only the processes of a given user
.TP
+\fB\-p\fR
+Start working thread for pagemap memory stats
+.TP
\fB\-s \-\-sort\-key COLUMN\fR
Sort by this column (use \-\-sort\-key help for a column list)
.TP
diff -Naur htop-1.0/htop.1.in.orig htop-1.0/htop.1.in
--- htop-1.0/htop.1.in.orig 2011-09-27 01:59:36.000000000 +0200
+++ htop-1.0/htop.1.in 2012-02-07 17:25:23.161867112 +0100
@@ -32,6 +32,9 @@
\fB\-u \-\-user=USERNAME\fR
Show only the processes of a given user
.TP
+\fB\-p\fR
+Start working thread for pagemap memory stats
+.TP
\fB\-s \-\-sort\-key COLUMN\fR
Sort by this column (use \-\-sort\-key help for a column list)
.TP
diff -Naur htop-1.0/htop.c.orig htop-1.0/htop.c
--- htop-1.0/htop.c.orig 2011-11-21 03:48:11.000000000 +0100
+++ htop-1.0/htop.c 2012-02-07 17:36:15.348965585 +0100
@@ -13,6 +13,7 @@
#include <stdbool.h>
#include <locale.h>
#include <getopt.h>
+#include <pthread.h>
#include "ProcessList.h"
#include "CRT.h"
@@ -51,6 +52,9 @@
"-C --no-color Use a monochrome color scheme\n"
"-d --delay=DELAY Set the delay between updates, in tenths of seconds\n"
"-h --help Print this help screen\n"
+#ifdef HAVE_LIBPAGEMAP
+ "-p --pagemap Count memory stats from pagemap kernel interface\n"
+#endif
"-s --sort-key=COLUMN Sort by COLUMN (try --sort-key=help for a list)\n"
"-u --user=USERNAME Show only processes of a given user\n"
"-v --version Print version info\n"
@@ -238,6 +242,16 @@
ProcessList_printHeader(pl, Panel_getHeader(panel));
}
+#ifdef HAVE_LIBPAGEMAP
+static void * pagemapCnt(ProcessList * pl) {
+ while(1) {
+ pl->pagemap_table = init_pgmap_table(pl->pagemap_table);
+ open_pgmap_table(pl->pagemap_table,0);
+ }
+ return;
+}
+#endif
+
typedef struct IncBuffer_ {
char buffer[INCSEARCH_MAX];
int index;
@@ -255,6 +269,7 @@
bool userOnly = false;
uid_t userId = 0;
int usecolors = 1;
+ int pagemap_enable = 0;
TreeType treeType = TREE_TYPE_AUTO;
int opt, opti=0;
@@ -267,6 +282,9 @@
{"user", required_argument, 0, 'u'},
{"no-color", no_argument, 0, 'C'},
{"no-colour",no_argument, 0, 'C'},
+#ifdef HAVE_LIBPAGEMAP
+ {"pagemap", no_argument, 0, 'p'},
+#endif
{0,0,0,0}
};
int sortKey = 0;
@@ -280,7 +298,7 @@
setlocale(LC_CTYPE, "");
/* Parse arguments */
- while ((opt = getopt_long(argc, argv, "hvCs:d:u:", long_opts, &opti))) {
+ while ((opt = getopt_long(argc, argv, "hpvCs:d:u:", long_opts, &opti))) {
if (opt == EOF) break;
switch (opt) {
case 'h':
@@ -320,6 +338,11 @@
case 'C':
usecolors=0;
break;
+#ifdef HAVE_LIBPAGEMAP
+ case 'p':
+ pagemap_enable=1;
+ break;
+#endif
default:
exit(1);
}
@@ -432,6 +455,18 @@
int ch = ERR;
int closeTimeout = 0;
+#ifdef HAVE_LIBPAGEMAP
+ // declare threading stuff
+ static pthread_t libpagemap_thread;
+ static pthread_attr_t t_attr;
+ if (pagemap_enable) {
+ // start thread
+ pthread_attr_init(&t_attr);
+ pthread_attr_setdetachstate(&t_attr, PTHREAD_CREATE_DETACHED);
+ pthread_create(&libpagemap_thread, &t_attr, (void * (*)(void *)) &pagemapCnt, (void *) pl);
+ }
+#endif
+
while (!quit) {
gettimeofday(&tv, NULL);
newTime = ((double)tv.tv_sec * 10) + ((double)tv.tv_usec / 100000);
@@ -912,6 +947,12 @@
if (settings->changed)
Settings_write(settings);
Header_delete(header);
+#ifdef HAVE_LIBPAGEMAP
+ if (pagemap_enable) {
+ pthread_cancel(libpagemap_thread);
+ free_pgmap_table(pl->pagemap_table);
+ }
+#endif
ProcessList_delete(pl);
FunctionBar_delete((Object*)incFilter.bar);
FunctionBar_delete((Object*)incSearch.bar);
diff -ru --exclude=config.h htop-0.9/htop.h htop-0.9-patched/htop.h
--- htop-0.9/htop.h 2010-11-24 19:45:40.000000000 +0100
+++ htop-0.9-patched/htop.h 2011-03-09 16:48:37.672644570 +0100
@@ -17,6 +17,9 @@
#include <stdbool.h>
#include <locale.h>
#include <getopt.h>
+#ifdef HAVE_LIBPAGEMAP
+#include <pthread.h>
+#endif
#include "ProcessList.h"
#include "CRT.h"
diff -Naur htop-1.0/Process.c.orig htop-1.0/Process.c
--- htop-1.0/Process.c.orig 2011-11-21 03:47:49.000000000 +0100
+++ htop-1.0/Process.c 2012-02-07 17:41:02.322032224 +0100
@@ -72,6 +72,9 @@
#ifdef HAVE_CGROUP
CGROUP,
#endif
+ #ifdef HAVE_LIBPAGEMAP
+ M_USS, M_PSS, M_SWAP,
+ #endif
LAST_PROCESSFIELD
} ProcessField;
@@ -115,7 +118,7 @@
#ifdef DEBUG
long int itrealvalue;
unsigned long int vsize;
- long int rss;
+ long 1nt rss;
unsigned long int rlim;
unsigned long int startcode;
unsigned long int endcode;
@@ -139,6 +142,9 @@
int m_drs;
int m_lrs;
int m_dt;
+ unsigned int m_uss;
+ unsigned int m_pss;
+ unsigned int m_swap;
uid_t st_uid;
float percent_cpu;
float percent_mem;
@@ -198,6 +204,9 @@
#ifdef HAVE_CGROUP
"CGROUP",
#endif
+#ifdef HAVE_LIBPAGEMAP
+ "M_USS", "M_PSS", "M_SWAP",
+#endif
"*** report bug! ***"
};
@@ -223,6 +232,9 @@
#ifdef HAVE_CGROUP
" CGROUP ",
#endif
+#ifdef HAVE_LIBPAGEMAP
+ " USS ", " PSS ", " SWAP ",
+#endif
"*** report bug! ***"
};
@@ -440,6 +452,32 @@
case M_SIZE: Process_humanNumber(this, str, this->m_size * PAGE_SIZE_KB); return;
case M_RESIDENT: Process_humanNumber(this, str, this->m_resident * PAGE_SIZE_KB); return;
case M_SHARE: Process_humanNumber(this, str, this->m_share * PAGE_SIZE_KB); return;
+ #ifdef HAVE_LIBPAGEMAP
+ case M_USS:
+ if (Process_getuid == 0 && this->pl->pagemap_table != NULL) {
+ Process_humanNumber(this, str, this->m_uss * PAGE_SIZE_KB);
+ return;
+ } else {
+ snprintf(buffer, n, " - ");
+ }
+ break;
+ case M_PSS:
+ if (Process_getuid == 0 && this->pl->pagemap_table != NULL) {
+ Process_humanNumber(this, str, this->m_pss * PAGE_SIZE_KB);
+ return;
+ } else {
+ snprintf(buffer, n, " - ");
+ }
+ break;
+ case M_SWAP:
+ if ((Process_getuid == 0 || Process_getuid == this->st_uid) && this->pl->pagemap_table != NULL) {
+ Process_humanNumber(this, str, this->m_swap * PAGE_SIZE_KB);
+ return;
+ } else {
+ snprintf(buffer, n, " - ");
+ }
+ break;
+ #endif
case ST_UID: snprintf(buffer, n, "%4d ", this->st_uid); break;
case USER: {
if (Process_getuid != (int) this->st_uid)
@@ -677,6 +715,14 @@
return (p2->m_resident - p1->m_resident);
case M_SHARE:
return (p2->m_share - p1->m_share);
+ #ifdef HAVE_LIBPAGEMAP
+ case M_USS:
+ return (p2->m_uss - p1->m_uss);
+ case M_PSS:
+ return (p2->m_pss - p1->m_pss);
+ case M_SWAP:
+ return (p2->m_swap - p1->m_swap);
+ #endif
case PERCENT_CPU:
return (p2->percent_cpu > p1->percent_cpu ? 1 : -1);
case PERCENT_MEM:
diff -ru --exclude=config.h htop-0.9/Process.h htop-0.9-patched/Process.h
--- htop-0.9/Process.h 2010-11-23 16:56:32.000000000 +0100
+++ htop-0.9-patched/Process.h 2011-03-09 16:44:07.070449492 +0100
@@ -74,6 +74,9 @@
#ifdef HAVE_CGROUP
CGROUP,
#endif
+ #ifdef HAVE_LIBPAGEMAP
+ M_USS, M_PSS, M_SWAP,
+ #endif
LAST_PROCESSFIELD
} ProcessField;
@@ -117,7 +120,7 @@
#ifdef DEBUG
long int itrealvalue;
unsigned long int vsize;
- long int rss;
+ long 1nt rss;
unsigned long int rlim;
unsigned long int startcode;
unsigned long int endcode;
@@ -141,6 +144,9 @@
int m_drs;
int m_lrs;
int m_dt;
+ unsigned int m_uss;
+ unsigned int m_pss;
+ unsigned int m_swap;
uid_t st_uid;
float percent_cpu;
float percent_mem;
diff -Naur htop-1.0/ProcessList.c.orig htop-1.0/ProcessList.c
--- htop-1.0/ProcessList.c.orig 2011-11-21 03:47:37.000000000 +0100
+++ htop-1.0/ProcessList.c 2012-02-07 17:43:52.289077822 +0100
@@ -10,6 +10,9 @@
#include "config.h"
#endif
+#ifdef HAVE_LIBPAGEMAP
+#include "libpagemap.h"
+#endif
#include "ProcessList.h"
#include "Process.h"
#include "Vector.h"
@@ -28,6 +31,7 @@
#include <sys/utsname.h>
#include <stdarg.h>
#include <math.h>
+#include <pthread.h>
#include "debug.h"
#include <assert.h>
@@ -148,6 +152,10 @@
bool countCPUsFromZero;
const char **treeStr;
+#ifdef HAVE_LIBPAGEMAP
+ pagemap_tbl * pagemap_table;
+#endif
+
} ProcessList;
}*/
@@ -230,6 +238,9 @@
this->detailedCPUTime = false;
this->countCPUsFromZero = false;
this->treeStr = NULL;
+#ifdef HAVE_LIBPAGEMAP
+ this->pagemap_table = NULL;
+#endif
return this;
}
@@ -496,6 +507,29 @@
return (num == 7);
}
+#ifdef HAVE_LIBPAGEMAP
+
+static bool ProcessList_readPagemap(ProcessList* plist ,Process* process, const char * name) {
+
+ process_pagemap_t* p = NULL;
+ int pid = 0;
+
+ pid = atoi(name);
+
+ if ((p = get_single_pgmap(plist->pagemap_table,pid)) == NULL) {
+ process->m_uss = 0;
+ process->m_pss = 0;
+ process->m_swap = 0;
+ } else {
+ process->m_uss = p->uss;
+ process->m_pss = p->pss;
+ process->m_swap = p->swap;
+ }
+ return true;
+}
+
+#endif
+
#ifdef HAVE_OPENVZ
static void ProcessList_readOpenVZData(Process* process, const char* dirname, const char* name) {
@@ -660,6 +694,11 @@
if (! ProcessList_readStatmFile(process, dirname, name))
goto errorReadingProcess;
+ #ifdef HAVE_LIBPAGEMAP
+ if (! ProcessList_readPagemap(this, process, name))
+ goto errorReadingProcess;
+ #endif
+
process->show = ! ((hideKernelThreads && Process_isKernelThread(process)) || (hideUserlandThreads && Process_isUserlandThread(process)));
char command[MAX_NAME+1];
diff -Naur htop-1.0/ProcessList.h.orig htop-1.0/ProcessList.h
--- htop-1.0/ProcessList.h.orig 2011-11-21 03:49:01.000000000 +0100
+++ htop-1.0/ProcessList.h 2012-02-07 17:45:46.224110828 +0100
@@ -14,6 +14,9 @@
#include "config.h"
#endif
+#ifdef HAVE_LIBPAGEMAP
+#include "libpagemap.h"
+#endif
#include "Process.h"
#include "Vector.h"
#include "UsersTable.h"
@@ -31,6 +34,7 @@
#include <sys/utsname.h>
#include <stdarg.h>
#include <math.h>
+#include <pthread.h>
#include "debug.h"
#include <assert.h>
@@ -150,6 +154,10 @@
bool countCPUsFromZero;
const char **treeStr;
+#ifdef HAVE_LIBPAGEMAP
+ pagemap_tbl * pagemap_table;
+#endif
+
} ProcessList;
@@ -175,6 +183,10 @@
#endif
+#ifdef HAVE_LIBPAGEMAP
+
+#endif
+
#ifdef HAVE_OPENVZ
#endif