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htop
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nicer display for large numbers

This commit is contained in:
Hisham Muhammad 2011-05-26 16:31:18 +00:00
parent 6382e03b68
commit 9b3514062f
1 changed files with 35 additions and 19 deletions
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54
Process.c
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@ -1,6 +1,6 @@
/*
htop - Process.c
(C) 2004-2010 Hisham H. Muhammad
(C) 2004-2011 Hisham H. Muhammad
Released under the GNU GPL, see the COPYING file
in the source distribution for its full text.
*/
@ -209,7 +209,7 @@ const char *Process_fieldTitles[] = {
"- ", "- ", "- ", "- ", "- ", "- ", "- ",
"- ", "- ", "- ", "CPU ", " VIRT ", " RES ", " SHR ",
" CODE ", " DATA ", " LIB ", " DIRTY ", " UID ", "CPU% ", "MEM% ",
"USER ", " TIME+ ", "NLWP ", " TGID ",
"USER ", " TIME+ ", "NLWP ", " TGID ",
#ifdef HAVE_OPENVZ
" CTID ", " VPID ",
#endif
@ -217,7 +217,7 @@ const char *Process_fieldTitles[] = {
" VXID ",
#endif
#ifdef HAVE_TASKSTATS
" RD_CHAR ", " WR_CHAR ", " RD_SYSC ", " WR_SYSC ", " IO_RBYTES ", " IO_WBYTES ", " IO_CANCEL ",
" RD_CHAR ", " WR_CHAR ", " RD_SYSC ", " WR_SYSC ", " IO_RBYTES ", " IO_WBYTES ", " IO_CANCEL ",
" IORR ", " IOWR ", " IO ",
#endif
#ifdef HAVE_CGROUP
@ -232,7 +232,7 @@ static int Process_getuid = -1;
#define ONE_M (ONE_K * ONE_K)
#define ONE_G (ONE_M * ONE_K)
static void Process_printLargeNumber(Process* this, RichString* str, unsigned long number) {
static void Process_humanNumber(Process* this, RichString* str, unsigned long number) {
char buffer[11];
int len;
if(number >= (10 * ONE_M)) {
@ -261,6 +261,22 @@ static void Process_printLargeNumber(Process* this, RichString* str, unsigned lo
}
}
static void Process_colorNumber(Process* this, RichString* str, unsigned long long number) {
char buffer[14];
if (number > 10000000000) {
snprintf(buffer, 13, "%11lld ", number / 1000);
RichString_appendn(str, CRT_colors[LARGE_NUMBER], buffer, 5);
RichString_appendn(str, CRT_colors[PROCESS_MEGABYTES], buffer+5, 3);
RichString_appendn(str, CRT_colors[PROCESS], buffer+8, 4);
} else {
snprintf(buffer, 13, "%11lld ", number);
RichString_appendn(str, CRT_colors[LARGE_NUMBER], buffer, 2);
RichString_appendn(str, CRT_colors[PROCESS_MEGABYTES], buffer+2, 3);
RichString_appendn(str, CRT_colors[PROCESS], buffer+5, 3);
RichString_appendn(str, CRT_colors[PROCESS_SHADOW], buffer+8, 4);
}
}
static double jiffy = 0.0;
static void Process_printTime(RichString* str, unsigned long long t) {
@ -312,7 +328,7 @@ static inline void Process_outputRate(Process* this, RichString* str, int attr,
else if (rate <= 100)
snprintf(buffer, n, "%5.1f ", rate);
else {
Process_printLargeNumber(this, str, rate);
Process_humanNumber(this, str, rate);
return;
}
RichString_append(str, attr, buffer);
@ -386,25 +402,25 @@ static void Process_writeField(Process* this, RichString* str, ProcessField fiel
: attr;
break;
}
case M_DRS: Process_printLargeNumber(this, str, this->m_drs * PAGE_SIZE_KB); return;
case M_DT: Process_printLargeNumber(this, str, this->m_dt * PAGE_SIZE_KB); return;
case M_LRS: Process_printLargeNumber(this, str, this->m_lrs * PAGE_SIZE_KB); return;
case M_TRS: Process_printLargeNumber(this, str, this->m_trs * PAGE_SIZE_KB); return;
case M_SIZE: Process_printLargeNumber(this, str, this->m_size * PAGE_SIZE_KB); return;
case M_RESIDENT: Process_printLargeNumber(this, str, this->m_resident * PAGE_SIZE_KB); return;
case M_SHARE: Process_printLargeNumber(this, str, this->m_share * PAGE_SIZE_KB); return;
case M_DRS: Process_humanNumber(this, str, this->m_drs * PAGE_SIZE_KB); return;
case M_DT: Process_humanNumber(this, str, this->m_dt * PAGE_SIZE_KB); return;
case M_LRS: Process_humanNumber(this, str, this->m_lrs * PAGE_SIZE_KB); return;
case M_TRS: Process_humanNumber(this, str, this->m_trs * PAGE_SIZE_KB); return;
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;
case ST_UID: snprintf(buffer, n, "%4d ", this->st_uid); break;
case USER: {
if (Process_getuid != (int) this->st_uid)
attr = CRT_colors[PROCESS_SHADOW];
if (this->user) {
snprintf(buffer, n, "%-8s ", this->user);
snprintf(buffer, n, "%-9s ", this->user);
} else {
snprintf(buffer, n, "%-8d ", this->st_uid);
snprintf(buffer, n, "%-9d ", this->st_uid);
}
if (buffer[8] != '\0') {
buffer[8] = ' ';
buffer[9] = '\0';
if (buffer[9] != '\0') {
buffer[9] = ' ';
buffer[10] = '\0';
}
break;
}
@ -444,8 +460,8 @@ static void Process_writeField(Process* this, RichString* str, ProcessField fiel
case WCHAR: snprintf(buffer, n, "%10llu ", this->io_wchar); break;
case SYSCR: snprintf(buffer, n, "%10llu ", this->io_syscr); break;
case SYSCW: snprintf(buffer, n, "%10llu ", this->io_syscw); break;
case RBYTES: snprintf(buffer, n, "%10llu ", this->io_read_bytes); break;
case WBYTES: snprintf(buffer, n, "%10llu ", this->io_write_bytes); break;
case RBYTES: Process_colorNumber(this, str, this->io_read_bytes); return;
case WBYTES: Process_colorNumber(this, str, this->io_write_bytes); return;
case CNCLWB: snprintf(buffer, n, "%10llu ", this->io_cancelled_write_bytes); break;
case IO_READ_RATE: Process_outputRate(this, str, attr, buffer, n, this->io_rate_read_bps); return;
case IO_WRITE_RATE: Process_outputRate(this, str, attr, buffer, n, this->io_rate_write_bps); return;