aboutsummaryrefslogtreecommitdiffstats
path: root/linux/LinuxProcess.c
blob: 49ae541d4ccaf9c108ae853bbf3d708bc798a521 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
/*
htop - LinuxProcess.c
(C) 2014 Hisham H. Muhammad
(C) 2020 Red Hat, Inc.  All Rights Reserved.
Released under the GNU GPLv2+, see the COPYING file
in the source distribution for its full text.
*/

#include "linux/LinuxProcess.h"

#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <syscall.h>
#include <unistd.h>

#include "CRT.h"
#include "Macros.h"
#include "Process.h"
#include "ProvideCurses.h"
#include "RichString.h"
#include "XUtils.h"
#include "linux/IOPriority.h"


/* semi-global */
int pageSize;
int pageSizeKB;

const ProcessFieldData Process_fields[LAST_PROCESSFIELD] = {
   [0] = { .name = "", .title = NULL, .description = NULL, .flags = 0, },
   [PID] = { .name = "PID", .title = "PID", .description = "Process/thread ID", .flags = 0, .pidColumn = true, },
   [COMM] = { .name = "Command", .title = "Command ", .description = "Command line", .flags = 0, },
   [STATE] = { .name = "STATE", .title = "S ", .description = "Process state (S sleeping, R running, D disk, Z zombie, T traced, W paging, I idle)", .flags = 0, },
   [PPID] = { .name = "PPID", .title = "PPID", .description = "Parent process ID", .flags = 0, .pidColumn = true, },
   [PGRP] = { .name = "PGRP", .title = "PGRP", .description = "Process group ID", .flags = 0, .pidColumn = true, },
   [SESSION] = { .name = "SESSION", .title = "SID", .description = "Process's session ID", .flags = 0, .pidColumn = true, },
   [TTY] = { .name = "TTY", .title = "TTY      ", .description = "Controlling terminal", .flags = 0, },
   [TPGID] = { .name = "TPGID", .title = "TPGID", .description = "Process ID of the fg process group of the controlling terminal", .flags = 0, .pidColumn = true, },
   [MINFLT] = { .name = "MINFLT", .title = "     MINFLT ", .description = "Number of minor faults which have not required loading a memory page from disk", .flags = 0, .defaultSortDesc = true, },
   [CMINFLT] = { .name = "CMINFLT", .title = "    CMINFLT ", .description = "Children processes' minor faults", .flags = 0, .defaultSortDesc = true, },
   [MAJFLT] = { .name = "MAJFLT", .title = "     MAJFLT ", .description = "Number of major faults which have required loading a memory page from disk", .flags = 0, .defaultSortDesc = true, },
   [CMAJFLT] = { .name = "CMAJFLT", .title = "    CMAJFLT ", .description = "Children processes' major faults", .flags = 0, .defaultSortDesc = true, },
   [UTIME] = { .name = "UTIME", .title = " UTIME+  ", .description = "User CPU time - time the process spent executing in user mode", .flags = 0, .defaultSortDesc = true, },
   [STIME] = { .name = "STIME", .title = " STIME+  ", .description = "System CPU time - time the kernel spent running system calls for this process", .flags = 0, .defaultSortDesc = true, },
   [CUTIME] = { .name = "CUTIME", .title = " CUTIME+ ", .description = "Children processes' user CPU time", .flags = 0, .defaultSortDesc = true, },
   [CSTIME] = { .name = "CSTIME", .title = " CSTIME+ ", .description = "Children processes' system CPU time", .flags = 0, .defaultSortDesc = true, },
   [PRIORITY] = { .name = "PRIORITY", .title = "PRI ", .description = "Kernel's internal priority for the process", .flags = 0, },
   [NICE] = { .name = "NICE", .title = " NI ", .description = "Nice value (the higher the value, the more it lets other processes take priority)", .flags = 0, },
   [STARTTIME] = { .name = "STARTTIME", .title = "START ", .description = "Time the process was started", .flags = 0, },
   [ELAPSED] = { .name = "ELAPSED", .title = "ELAPSED  ", .description = "Time since the process was started", .flags = 0, },
   [PROCESSOR] = { .name = "PROCESSOR", .title = "CPU ", .description = "Id of the CPU the process last executed on", .flags = 0, },
   [M_VIRT] = { .name = "M_VIRT", .title = " VIRT ", .description = "Total program size in virtual memory", .flags = 0, .defaultSortDesc = true, },
   [M_RESIDENT] = { .name = "M_RESIDENT", .title = "  RES ", .description = "Resident set size, size of the text and data sections, plus stack usage", .flags = 0, .defaultSortDesc = true, },
   [M_SHARE] = { .name = "M_SHARE", .title = "  SHR ", .description = "Size of the process's shared pages", .flags = 0, .defaultSortDesc = true, },
   [M_TRS] = { .name = "M_TRS", .title = " CODE ", .description = "Size of the text segment of the process", .flags = 0, .defaultSortDesc = true, },
   [M_DRS] = { .name = "M_DRS", .title = " DATA ", .description = "Size of the data segment plus stack usage of the process", .flags = 0, .defaultSortDesc = true, },
   [M_LRS] = { .name = "M_LRS", .title = "  LIB ", .description = "The library size of the process (calculated from memory maps)", .flags = PROCESS_FLAG_LINUX_LRS_FIX, .defaultSortDesc = true, },
   [ST_UID] = { .name = "ST_UID", .title = "  UID ", .description = "User ID of the process owner", .flags = 0, },
   [PERCENT_CPU] = { .name = "PERCENT_CPU", .title = "CPU% ", .description = "Percentage of the CPU time the process used in the last sampling", .flags = 0, .defaultSortDesc = true, },
   [PERCENT_NORM_CPU] = { .name = "PERCENT_NORM_CPU", .title = "NCPU%", .description = "Normalized percentage of the CPU time the process used in the last sampling (normalized by cpu count)", .flags = 0, .defaultSortDesc = true, },
   [PERCENT_MEM] = { .name = "PERCENT_MEM", .title = "MEM% ", .description = "Percentage of the memory the process is using, based on resident memory size", .flags = 0, .defaultSortDesc = true, },
   [USER] = { .name = "USER", .title = "USER      ", .description = "Username of the process owner (or user ID if name cannot be determined)", .flags = 0, },
   [TIME] = { .name = "TIME", .title = "  TIME+  ", .description = "Total time the process has spent in user and system time", .flags = 0, .defaultSortDesc = true, },
   [NLWP] = { .name = "NLWP", .title = "NLWP ", .description = "Number of threads in the process", .flags = 0, .defaultSortDesc = true, },
   [TGID] = { .name = "TGID", .title = "TGID", .description = "Thread group ID (i.e. process ID)", .flags = 0, .pidColumn = true, },
#ifdef HAVE_OPENVZ
   [CTID] = { .name = "CTID", .title = " CTID    ", .description = "OpenVZ container ID (a.k.a. virtual environment ID)", .flags = PROCESS_FLAG_LINUX_OPENVZ, },
   [VPID] = { .name = "VPID", .title = "VPID", .description = "OpenVZ process ID", .flags = PROCESS_FLAG_LINUX_OPENVZ, .pidColumn = true, },
#endif
#ifdef HAVE_VSERVER
   [VXID] = { .name = "VXID", .title = " VXID ", .description = "VServer process ID", .flags = PROCESS_FLAG_LINUX_VSERVER, },
#endif
   [RCHAR] = { .name = "RCHAR", .title = "RCHAR ", .description = "Number of bytes the process has read", .flags = PROCESS_FLAG_IO, .defaultSortDesc = true, },
   [WCHAR] = { .name = "WCHAR", .title = "WCHAR ", .description = "Number of bytes the process has written", .flags = PROCESS_FLAG_IO, .defaultSortDesc = true, },
   [SYSCR] = { .name = "SYSCR", .title = "  READ_SYSC ", .description = "Number of read(2) syscalls for the process", .flags = PROCESS_FLAG_IO, .defaultSortDesc = true, },
   [SYSCW] = { .name = "SYSCW", .title = " WRITE_SYSC ", .description = "Number of write(2) syscalls for the process", .flags = PROCESS_FLAG_IO, .defaultSortDesc = true, },
   [RBYTES] = { .name = "RBYTES", .title = " IO_R ", .description = "Bytes of read(2) I/O for the process", .flags = PROCESS_FLAG_IO, .defaultSortDesc = true, },
   [WBYTES] = { .name = "WBYTES", .title = " IO_W ", .description = "Bytes of write(2) I/O for the process", .flags = PROCESS_FLAG_IO, .defaultSortDesc = true, },
   [CNCLWB] = { .name = "CNCLWB", .title = " IO_C ", .description = "Bytes of cancelled write(2) I/O", .flags = PROCESS_FLAG_IO, .defaultSortDesc = true, },
   [IO_READ_RATE] = { .name = "IO_READ_RATE", .title = " DISK READ  ", .description = "The I/O rate of read(2) in bytes per second for the process", .flags = PROCESS_FLAG_IO, .defaultSortDesc = true, },
   [IO_WRITE_RATE] = { .name = "IO_WRITE_RATE", .title = " DISK WRITE ", .description = "The I/O rate of write(2) in bytes per second for the process", .flags = PROCESS_FLAG_IO, .defaultSortDesc = true, },
   [IO_RATE] = { .name = "IO_RATE", .title = "   DISK R/W ", .description = "Total I/O rate in bytes per second", .flags = PROCESS_FLAG_IO, .defaultSortDesc = true, },
   [CGROUP] = { .name = "CGROUP", .title = "    CGROUP ", .description = "Which cgroup the process is in", .flags = PROCESS_FLAG_LINUX_CGROUP, },
   [OOM] = { .name = "OOM", .title = " OOM ", .description = "OOM (Out-of-Memory) killer score", .flags = PROCESS_FLAG_LINUX_OOM, .defaultSortDesc = true, },
   [IO_PRIORITY] = { .name = "IO_PRIORITY", .title = "IO ", .description = "I/O priority", .flags = PROCESS_FLAG_LINUX_IOPRIO, },
#ifdef HAVE_DELAYACCT
   [PERCENT_CPU_DELAY] = { .name = "PERCENT_CPU_DELAY", .title = "CPUD%", .description = "CPU delay %", .flags = PROCESS_FLAG_LINUX_DELAYACCT, .defaultSortDesc = true, },
   [PERCENT_IO_DELAY] = { .name = "PERCENT_IO_DELAY", .title = "IOD% ", .description = "Block I/O delay %", .flags = PROCESS_FLAG_LINUX_DELAYACCT, .defaultSortDesc = true, },
   [PERCENT_SWAP_DELAY] = { .name = "PERCENT_SWAP_DELAY", .title = "SWPD%", .description = "Swapin delay %", .flags = PROCESS_FLAG_LINUX_DELAYACCT, .defaultSortDesc = true, },
#endif
   [M_PSS] = { .name = "M_PSS", .title = "  PSS ", .description = "proportional set size, same as M_RESIDENT but each page is divided by the number of processes sharing it", .flags = PROCESS_FLAG_LINUX_SMAPS, .defaultSortDesc = true, },
   [M_SWAP] = { .name = "M_SWAP", .title = " SWAP ", .description = "Size of the process's swapped pages", .flags = PROCESS_FLAG_LINUX_SMAPS, .defaultSortDesc = true, },
   [M_PSSWP] = { .name = "M_PSSWP", .title = " PSSWP ", .description = "shows proportional swap share of this mapping, unlike \"Swap\", this does not take into account swapped out page of underlying shmem objects", .flags = PROCESS_FLAG_LINUX_SMAPS, .defaultSortDesc = true, },
   [CTXT] = { .name = "CTXT", .title = " CTXT ", .description = "Context switches (incremental sum of voluntary_ctxt_switches and nonvoluntary_ctxt_switches)", .flags = PROCESS_FLAG_LINUX_CTXT, .defaultSortDesc = true, },
   [SECATTR] = { .name = "SECATTR", .title = " Security Attribute ", .description = "Security attribute of the process (e.g. SELinux or AppArmor)", .flags = PROCESS_FLAG_LINUX_SECATTR, },
   [PROC_COMM] = { .name = "COMM", .title = "COMM            ", .description = "comm string of the process from /proc/[pid]/comm", .flags = 0, },
   [PROC_EXE] = { .name = "EXE", .title = "EXE             ", .description = "Basename of exe of the process from /proc/[pid]/exe", .flags = 0, },
   [CWD] = { .name = "CWD", .title = "CWD                       ", .description = "The current working directory of the process", .flags = PROCESS_FLAG_CWD, },
   [AUTOGROUP_ID] = { .name = "AUTOGROUP_ID", .title = "AGRP", .description = "The autogroup identifier of the process", .flags = PROCESS_FLAG_LINUX_AUTOGROUP, },
   [AUTOGROUP_NICE] = { .name = "AUTOGROUP_NICE", .title = " ANI", .description = "Nice value (the higher the value, the more other processes take priority) associated with the process autogroup", .flags = PROCESS_FLAG_LINUX_AUTOGROUP, },
};

Process* LinuxProcess_new(const Settings* settings) {
   LinuxProcess* this = xCalloc(1, sizeof(LinuxProcess));
   Object_setClass(this, Class(LinuxProcess));
   Process_init(&this->super, settings);
   return &this->super;
}

void Process_delete(Object* cast) {
   LinuxProcess* this = (LinuxProcess*) cast;
   Process_done((Process*)cast);
   free(this->cgroup);
#ifdef HAVE_OPENVZ
   free(this->ctid);
#endif
   free(this->secattr);
   free(this);
}

/*
[1] Note that before kernel 2.6.26 a process that has not asked for
an io priority formally uses "none" as scheduling class, but the
io scheduler will treat such processes as if it were in the best
effort class. The priority within the best effort class will  be
dynamically  derived  from  the  cpu  nice level of the process:
io_priority = (cpu_nice + 20) / 5. -- From ionice(1) man page
*/
static int LinuxProcess_effectiveIOPriority(const LinuxProcess* this) {
   if (IOPriority_class(this->ioPriority) == IOPRIO_CLASS_NONE) {
      return IOPriority_tuple(IOPRIO_CLASS_BE, (this->super.nice + 20) / 5);
   }

   return this->ioPriority;
}

#ifdef __ANDROID__
#define SYS_ioprio_get __NR_ioprio_get
#define SYS_ioprio_set __NR_ioprio_set
#endif

IOPriority LinuxProcess_updateIOPriority(LinuxProcess* this) {
   IOPriority ioprio = 0;
// Other OSes masquerading as Linux (NetBSD?) don't have this syscall
#ifdef SYS_ioprio_get
   ioprio = syscall(SYS_ioprio_get, IOPRIO_WHO_PROCESS, this->super.pid);
#endif
   this->ioPriority = ioprio;
   return ioprio;
}

bool LinuxProcess_setIOPriority(Process* this, Arg ioprio) {
// Other OSes masquerading as Linux (NetBSD?) don't have this syscall
#ifdef SYS_ioprio_set
   syscall(SYS_ioprio_set, IOPRIO_WHO_PROCESS, this->pid, ioprio.i);
#endif
   return (LinuxProcess_updateIOPriority((LinuxProcess*)this) == ioprio.i);
}

bool LinuxProcess_isAutogroupEnabled(void) {
   char buf[16];
   if (xReadfile(PROCDIR "/sys/kernel/sched_autogroup_enabled", buf, sizeof(buf)) < 0)
      return false;
   return buf[0] == '1';
}

bool LinuxProcess_changeAutogroupPriorityBy(Process* this, Arg delta) {
   char buffer[256];
   xSnprintf(buffer, sizeof(buffer), PROCDIR "/%d/autogroup", this->pid);

   FILE* file = fopen(buffer, "r+");
   if (!file)
      return false;

   long int identity;
   int nice;
   int ok = fscanf(file, "/autogroup-%ld nice %d", &identity, &nice);
   bool success;
   if (ok == 2) {
      rewind(file);
      xSnprintf(buffer, sizeof(buffer), "%d", nice + delta.i);
      success = fputs(buffer, file) > 0;
   } else {
      success = false;
   }

   fclose(file);
   return success;
}

static void LinuxProcess_writeField(const Process* this, RichString* str, ProcessField field) {
   const LinuxProcess* lp = (const LinuxProcess*) this;
   bool coloring = this->settings->highlightMegabytes;
   char buffer[256]; buffer[255] = '\0';
   int attr = CRT_colors[DEFAULT_COLOR];
   size_t n = sizeof(buffer) - 1;
   switch (field) {
   case CMINFLT: Process_printCount(str, lp->cminflt, coloring); return;
   case CMAJFLT: Process_printCount(str, lp->cmajflt, coloring); return;
   case M_DRS: Process_printBytes(str, lp->m_drs * pageSize, coloring); return;
   case M_LRS:
      if (lp->m_lrs) {
         Process_printBytes(str, lp->m_lrs * pageSize, coloring);
         return;
      }

      attr = CRT_colors[PROCESS_SHADOW];
      xSnprintf(buffer, n, "  N/A ");
      break;
   case M_TRS: Process_printBytes(str, lp->m_trs * pageSize, coloring); return;
   case M_SHARE: Process_printBytes(str, lp->m_share * pageSize, coloring); return;
   case M_PSS: Process_printKBytes(str, lp->m_pss, coloring); return;
   case M_SWAP: Process_printKBytes(str, lp->m_swap, coloring); return;
   case M_PSSWP: Process_printKBytes(str, lp->m_psswp, coloring); return;
   case UTIME: Process_printTime(str, lp->utime, coloring); return;
   case STIME: Process_printTime(str, lp->stime, coloring); return;
   case CUTIME: Process_printTime(str, lp->cutime, coloring); return;
   case CSTIME: Process_printTime(str, lp->cstime, coloring); return;
   case RCHAR:  Process_printBytes(str, lp->io_rchar, coloring); return;
   case WCHAR:  Process_printBytes(str, lp->io_wchar, coloring); return;
   case SYSCR:  Process_printCount(str, lp->io_syscr, coloring); return;
   case SYSCW:  Process_printCount(str, lp->io_syscw, coloring); return;
   case RBYTES: Process_printBytes(str, lp->io_read_bytes, coloring); return;
   case WBYTES: Process_printBytes(str, lp->io_write_bytes, coloring); return;
   case CNCLWB: Process_printBytes(str, lp->io_cancelled_write_bytes, coloring); return;
   case IO_READ_RATE:  Process_printRate(str, lp->io_rate_read_bps, coloring); return;
   case IO_WRITE_RATE: Process_printRate(str, lp->io_rate_write_bps, coloring); return;
   case IO_RATE: {
      double totalRate;
      if (!isnan(lp->io_rate_read_bps) && !isnan(lp->io_rate_write_bps))
         totalRate = lp->io_rate_read_bps + lp->io_rate_write_bps;
      else if (!isnan(lp->io_rate_read_bps))
         totalRate = lp->io_rate_read_bps;
      else if (!isnan(lp->io_rate_write_bps))
         totalRate = lp->io_rate_write_bps;
      else
         totalRate = NAN;
      Process_printRate(str, totalRate, coloring);
      return;
   }
   #ifdef HAVE_OPENVZ
   case CTID: xSnprintf(buffer, n, "%-8s ", lp->ctid ? lp->ctid : ""); break;
   case VPID: xSnprintf(buffer, n, "%*d ", Process_pidDigits, lp->vpid); break;
   #endif
   #ifdef HAVE_VSERVER
   case VXID: xSnprintf(buffer, n, "%5u ", lp->vxid); break;
   #endif
   case CGROUP: xSnprintf(buffer, n, "%-10s ", lp->cgroup ? lp->cgroup : ""); break;
   case OOM: xSnprintf(buffer, n, "%4u ", lp->oom); break;
   case IO_PRIORITY: {
      int klass = IOPriority_class(lp->ioPriority);
      if (klass == IOPRIO_CLASS_NONE) {
         // see note [1] above
         xSnprintf(buffer, n, "B%1d ", (int) (this->nice + 20) / 5);
      } else if (klass == IOPRIO_CLASS_BE) {
         xSnprintf(buffer, n, "B%1d ", IOPriority_data(lp->ioPriority));
      } else if (klass == IOPRIO_CLASS_RT) {
         attr = CRT_colors[PROCESS_HIGH_PRIORITY];
         xSnprintf(buffer, n, "R%1d ", IOPriority_data(lp->ioPriority));
      } else if (klass == IOPRIO_CLASS_IDLE) {
         attr = CRT_colors[PROCESS_LOW_PRIORITY];
         xSnprintf(buffer, n, "id ");
      } else {
         xSnprintf(buffer, n, "?? ");
      }
      break;
   }
   #ifdef HAVE_DELAYACCT
   case PERCENT_CPU_DELAY: Process_printPercentage(lp->cpu_delay_percent, buffer, n, &attr); break;
   case PERCENT_IO_DELAY: Process_printPercentage(lp->blkio_delay_percent, buffer, n, &attr); break;
   case PERCENT_SWAP_DELAY: Process_printPercentage(lp->swapin_delay_percent, buffer, n, &attr); break;
   #endif
   case CTXT:
      if (lp->ctxt_diff > 1000) {
         attr |= A_BOLD;
      }
      xSnprintf(buffer, n, "%5lu ", lp->ctxt_diff);
      break;
   case SECATTR: snprintf(buffer, n, "%-30s   ", lp->secattr ? lp->secattr : "?"); break;
   case AUTOGROUP_ID:
      if (lp->autogroup_id != -1) {
         xSnprintf(buffer, n, "%4ld ", lp->autogroup_id);
      } else {
         attr = CRT_colors[PROCESS_SHADOW];
         xSnprintf(buffer, n, " N/A ");
      }
      break;
   case AUTOGROUP_NICE:
      if (lp->autogroup_id != -1) {
         xSnprintf(buffer, n, "%3d ", lp->autogroup_nice);
         attr = lp->autogroup_nice < 0 ? CRT_colors[PROCESS_HIGH_PRIORITY]
              : lp->autogroup_nice > 0 ? CRT_colors[PROCESS_LOW_PRIORITY]
              : CRT_colors[PROCESS_SHADOW];
      } else {
         attr = CRT_colors[PROCESS_SHADOW];
         xSnprintf(buffer, n, "N/A ");
      }
      break;
   default:
      Process_writeField(this, str, field);
      return;
   }
   RichString_appendAscii(str, attr, buffer);
}

static double adjustNaN(double num) {
   if (isnan(num))
      return -0.0005;

   return num;
}

static int LinuxProcess_compareByKey(const Process* v1, const Process* v2, ProcessField key) {
   const LinuxProcess* p1 = (const LinuxProcess*)v1;
   const LinuxProcess* p2 = (const LinuxProcess*)v2;

   switch (key) {
   case M_DRS:
      return SPACESHIP_NUMBER(p1->m_drs, p2->m_drs);
   case M_LRS:
      return SPACESHIP_NUMBER(p1->m_lrs, p2->m_lrs);
   case M_TRS:
      return SPACESHIP_NUMBER(p1->m_trs, p2->m_trs);
   case M_SHARE:
      return SPACESHIP_NUMBER(p1->m_share, p2->m_share);
   case M_PSS:
      return SPACESHIP_NUMBER(p1->m_pss, p2->m_pss);
   case M_SWAP:
      return SPACESHIP_NUMBER(p1->m_swap, p2->m_swap);
   case M_PSSWP:
      return SPACESHIP_NUMBER(p1->m_psswp, p2->m_psswp);
   case UTIME:
      return SPACESHIP_NUMBER(p1->utime, p2->utime);
   case CUTIME:
      return SPACESHIP_NUMBER(p1->cutime, p2->cutime);
   case STIME:
      return SPACESHIP_NUMBER(p1->stime, p2->stime);
   case CSTIME:
      return SPACESHIP_NUMBER(p1->cstime, p2->cstime);
   case RCHAR:
      return SPACESHIP_NUMBER(p1->io_rchar, p2->io_rchar);
   case WCHAR:
      return SPACESHIP_NUMBER(p1->io_wchar, p2->io_wchar);
   case SYSCR:
      return SPACESHIP_NUMBER(p1->io_syscr, p2->io_syscr);
   case SYSCW:
      return SPACESHIP_NUMBER(p1->io_syscw, p2->io_syscw);
   case RBYTES:
      return SPACESHIP_NUMBER(p1->io_read_bytes, p2->io_read_bytes);
   case WBYTES:
      return SPACESHIP_NUMBER(p1->io_write_bytes, p2->io_write_bytes);
   case CNCLWB:
      return SPACESHIP_NUMBER(p1->io_cancelled_write_bytes, p2->io_cancelled_write_bytes);
   case IO_READ_RATE:
      return SPACESHIP_NUMBER(adjustNaN(p1->io_rate_read_bps), adjustNaN(p2->io_rate_read_bps));
   case IO_WRITE_RATE:
      return SPACESHIP_NUMBER(adjustNaN(p1->io_rate_write_bps), adjustNaN(p2->io_rate_write_bps));
   case IO_RATE:
      return SPACESHIP_NUMBER(adjustNaN(p1->io_rate_read_bps) + adjustNaN(p1->io_rate_write_bps), adjustNaN(p2->io_rate_read_bps) + adjustNaN(p2->io_rate_write_bps));
   #ifdef HAVE_OPENVZ
   case CTID:
      return SPACESHIP_NULLSTR(p1->ctid, p2->ctid);
   case VPID:
      return SPACESHIP_NUMBER(p1->vpid, p2->vpid);
   #endif
   #ifdef HAVE_VSERVER
   case VXID:
      return SPACESHIP_NUMBER(p1->vxid, p2->vxid);
   #endif
   case CGROUP:
      return SPACESHIP_NULLSTR(p1->cgroup, p2->cgroup);
   case OOM:
      return SPACESHIP_NUMBER(p1->oom, p2->oom);
   #ifdef HAVE_DELAYACCT
   case PERCENT_CPU_DELAY:
      return SPACESHIP_NUMBER(p1->cpu_delay_percent, p2->cpu_delay_percent);
   case PERCENT_IO_DELAY:
      return SPACESHIP_NUMBER(p1->blkio_delay_percent, p2->blkio_delay_percent);
   case PERCENT_SWAP_DELAY:
      return SPACESHIP_NUMBER(p1->swapin_delay_percent, p2->swapin_delay_percent);
   #endif
   case IO_PRIORITY:
      return SPACESHIP_NUMBER(LinuxProcess_effectiveIOPriority(p1), LinuxProcess_effectiveIOPriority(p2));
   case CTXT:
      return SPACESHIP_NUMBER(p1->ctxt_diff, p2->ctxt_diff);
   case SECATTR:
      return SPACESHIP_NULLSTR(p1->secattr, p2->secattr);
   case AUTOGROUP_ID:
      return SPACESHIP_NUMBER(p1->autogroup_id, p2->autogroup_id);
   case AUTOGROUP_NICE:
      return SPACESHIP_NUMBER(p1->autogroup_nice, p2->autogroup_nice);
   default:
      return Process_compareByKey_Base(v1, v2, key);
   }
}

const ProcessClass LinuxProcess_class = {
   .super = {
      .extends = Class(Process),
      .display = Process_display,
      .delete = Process_delete,
      .compare = Process_compare
   },
   .writeField = LinuxProcess_writeField,
   .compareByKey = LinuxProcess_compareByKey
};

© 2014-2024 Faster IT GmbH | imprint | privacy policy