/* htop - PCPProcess.c (C) 2014 Hisham H. Muhammad (C) 2020 htop dev team (C) 2020-2021 Red Hat, Inc. All Rights Reserved. Released under the GNU GPLv2, see the COPYING file in the source distribution for its full text. */ #include "PCPProcess.h" #include #include #include #include #include #include #include "CRT.h" #include "Process.h" #include "ProvideCurses.h" #include "XUtils.h" /* Used to identify kernel threads in Comm column */ static const char *const kthreadID = "KTHREAD"; const ProcessFieldData Process_fields[] = { [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, }, [PGRP] = { .name = "PGRP", .title = "PGRP", .description = "Process group ID", .flags = 0, }, [SESSION] = { .name = "SESSION", .title = "SID", .description = "Process's session ID", .flags = 0, }, [TTY_NR] = { .name = "TTY_NR", .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, }, [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, }, [PROCESSOR] = { .name = "PROCESSOR", .title = "CPU ", .description = "If 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 (unused since Linux 2.6; always 0)", .flags = 0, .defaultSortDesc = true, }, [M_DT] = { .name = "M_DT", .title = " DIRTY ", .description = "Size of the dirty pages of the process (unused since Linux 2.6; always 0)", .flags = 0, .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, }, [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, }, [PERCENT_CPU_DELAY] = { .name = "PERCENT_CPU_DELAY", .title = "CPUD% ", .description = "CPU delay %", .flags = 0, .defaultSortDesc = true, }, [PERCENT_IO_DELAY] = { .name = "PERCENT_IO_DELAY", .title = "IOD% ", .description = "Block I/O delay %", .flags = 0, .defaultSortDesc = true, }, [PERCENT_SWAP_DELAY] = { .name = "PERCENT_SWAP_DELAY", .title = "SWAPD% ", .description = "Swapin delay %", .flags = 0, .defaultSortDesc = true, }, [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, }, }; /* This function returns the string displayed in Command column, so that sorting * happens on what is displayed - whether comm, full path, basename, etc.. So * this follows PCPProcess_writeField(COMM) and PCPProcess_writeCommand */ static const char* PCPProcess_getCommandStr(const Process *this) { const PCPProcess *pp = (const PCPProcess *)this; if ((Process_isUserlandThread(this) && this->settings->showThreadNames) || !pp->mergedCommand.str) { return this->comm; } return pp->mergedCommand.str; } Process* PCPProcess_new(const Settings* settings) { PCPProcess* this = xCalloc(1, sizeof(PCPProcess)); Object_setClass(this, Class(PCPProcess)); Process_init(&this->super, settings); return &this->super; } void Process_delete(Object* cast) { PCPProcess* this = (PCPProcess*) cast; Process_done((Process*)cast); free(this->cgroup); free(this->secattr); free(this->ttyDevice); free(this->procComm); free(this->mergedCommand.str); free(this); } static void PCPProcess_printDelay(float delay_percent, char* buffer, int n) { if (isnan(delay_percent)) { xSnprintf(buffer, n, " N/A "); } else { xSnprintf(buffer, n, "%4.1f ", delay_percent); } } /* TASK_COMM_LEN is defined to be 16 for /proc/[pid]/comm in man proc(5), but is not available in an userspace header - so define it. Note: when colorizing a basename with the comm prefix, the entire basename (not just the comm prefix) is colorized for better readability, and it is implicit that only up to (TASK_COMM_LEN - 1) could be comm. */ #define TASK_COMM_LEN 16 /* This function makes the merged Command string. It also stores the offsets of the basename, comm w.r.t the merged Command string - these offsets will be used by PCPProcess_writeCommand() for coloring. The merged Command string is also returned by PCPProcess_getCommandStr() for searching, sorting and filtering. */ void PCPProcess_makeCommandStr(Process* this) { PCPProcess *pp = (PCPProcess *)this; PCPProcessMergedCommand *mc = &pp->mergedCommand; bool showMergedCommand = this->settings->showMergedCommand; bool showProgramPath = this->settings->showProgramPath; bool searchCommInCmdline = this->settings->findCommInCmdline; /* pp->mergedCommand.str needs updating only if its state or contents * changed. Its content is based on the fields cmdline and comm. */ if ( mc->prevMergeSet == showMergedCommand && mc->prevPathSet == showProgramPath && mc->prevCommSet == searchCommInCmdline && !mc->cmdlineChanged && !mc->commChanged ) { return; } /* The field separtor "│" has been chosen such that it will not match any * valid string used for searching or filtering */ const char *SEPARATOR = CRT_treeStr[TREE_STR_VERT]; const int SEPARATOR_LEN = strlen(SEPARATOR); /* Check for any changed fields since we last built this string */ if (mc->cmdlineChanged || mc->commChanged) { free(mc->str); /* Accommodate the column text, two field separators and terminating NUL */ mc->str = xCalloc(1, mc->maxLen + 2*SEPARATOR_LEN + 1); } /* Preserve the settings used in this run */ mc->prevMergeSet = showMergedCommand; mc->prevPathSet = showProgramPath; mc->prevCommSet = searchCommInCmdline; /* Mark everything as unchanged */ mc->cmdlineChanged = false; mc->commChanged = false; /* Clear any separators */ mc->sep1 = 0; mc->sep2 = 0; /* Clear any highlighting locations */ mc->baseStart = 0; mc->baseEnd = 0; mc->commStart = 0; mc->commEnd = 0; const char *cmdline = this->comm; const char *procComm = pp->procComm; char *strStart = mc->str; char *str = strStart; int cmdlineBasenameOffset = pp->procCmdlineBasenameOffset; int cmdlineBasenameEnd = pp->procCmdlineBasenameEnd; if (!cmdline) { cmdlineBasenameOffset = 0; cmdlineBasenameEnd = 0; cmdline = "(zombie)"; } assert(cmdlineBasenameOffset >= 0); assert(cmdlineBasenameOffset <= (int)strlen(cmdline)); if (showMergedCommand && procComm && strlen(procComm)) { /* Prefix column with comm */ if (strncmp(cmdline + cmdlineBasenameOffset, procComm, MINIMUM(TASK_COMM_LEN - 1, strlen(procComm))) != 0) { mc->commStart = 0; mc->commEnd = strlen(procComm); str = stpcpy(str, procComm); mc->sep1 = str - strStart; str = stpcpy(str, SEPARATOR); } } if (showProgramPath) { (void) stpcpy(str, cmdline); mc->baseStart = cmdlineBasenameOffset; mc->baseEnd = cmdlineBasenameEnd; } else { (void) stpcpy(str, cmdline + cmdlineBasenameOffset); mc->baseStart = 0; mc->baseEnd = cmdlineBasenameEnd - cmdlineBasenameOffset; } if (mc->sep1) { mc->baseStart += str - strStart - SEPARATOR_LEN + 1; mc->baseEnd += str - strStart - SEPARATOR_LEN + 1; } } static void PCPProcess_writeCommand(const Process* this, int attr, int baseAttr, RichString* str) { const PCPProcess *pp = (const PCPProcess *)this; const PCPProcessMergedCommand *mc = &pp->mergedCommand; int strStart = RichString_size(str); int baseStart = strStart + pp->mergedCommand.baseStart; int baseEnd = strStart + pp->mergedCommand.baseEnd; int commStart = strStart + pp->mergedCommand.commStart; int commEnd = strStart + pp->mergedCommand.commEnd; int commAttr = CRT_colors[Process_isUserlandThread(this) ? PROCESS_THREAD_COMM : PROCESS_COMM]; bool highlightBaseName = this->settings->highlightBaseName; RichString_appendWide(str, attr, pp->mergedCommand.str); if (pp->mergedCommand.commEnd) { if (!pp->mergedCommand.separateComm && commStart == baseStart && highlightBaseName) { /* If it was matched with binaries basename, make it bold if needed */ if (commEnd > baseEnd) { RichString_setAttrn(str, A_BOLD | baseAttr, baseStart, baseEnd - baseStart); RichString_setAttrn(str, A_BOLD | commAttr, baseEnd, commEnd - baseEnd); } else if (commEnd < baseEnd) { RichString_setAttrn(str, A_BOLD | commAttr, commStart, commEnd - commStart); RichString_setAttrn(str, A_BOLD | baseAttr, commEnd, baseEnd - commEnd); } else { // Actually should be highlighted commAttr, but marked baseAttr to reduce visual noise RichString_setAttrn(str, A_BOLD | baseAttr, commStart, commEnd - commStart); } baseStart = baseEnd; } else { RichString_setAttrn(str, commAttr, commStart, commEnd - commStart); } } if (baseStart < baseEnd && highlightBaseName) { RichString_setAttrn(str, baseAttr, baseStart, baseEnd - baseStart); } if (mc->sep1) RichString_setAttrn(str, CRT_colors[FAILED_READ], strStart + mc->sep1, 1); if (mc->sep2) RichString_setAttrn(str, CRT_colors[FAILED_READ], strStart + mc->sep2, 1); } static void PCPProcess_writeCommandField(const Process *this, RichString *str, char *buffer, int n, int attr) { /* This code is from Process_writeField for COMM, but we invoke * PCPProcess_writeCommand to display the full binary path * (or its basename)│/proc/pid/comm│/proc/pid/cmdline */ int baseattr = CRT_colors[PROCESS_BASENAME]; if (this->settings->highlightThreads && Process_isThread(this)) { attr = CRT_colors[PROCESS_THREAD]; baseattr = CRT_colors[PROCESS_THREAD_BASENAME]; } if (!this->settings->treeView || this->indent == 0) { PCPProcess_writeCommand(this, attr, baseattr, str); } else { char* buf = buffer; int maxIndent = 0; bool lastItem = (this->indent < 0); int indent = (this->indent < 0 ? -this->indent : this->indent); int vertLen = strlen(CRT_treeStr[TREE_STR_VERT]); for (int i = 0; i < 32; i++) { if (indent & (1U << i)) { maxIndent = i+1; } } for (int i = 0; i < maxIndent - 1; i++) { if (indent & (1 << i)) { if (buf - buffer + (vertLen + 3) > n) { break; } buf = stpcpy(buf, CRT_treeStr[TREE_STR_VERT]); buf = stpcpy(buf, " "); } else { if (buf - buffer + 4 > n) { break; } buf = stpcpy(buf, " "); } } n -= (buf - buffer); const char* draw = CRT_treeStr[lastItem ? TREE_STR_BEND : TREE_STR_RTEE]; xSnprintf(buf, n, "%s%s ", draw, this->showChildren ? CRT_treeStr[TREE_STR_SHUT] : CRT_treeStr[TREE_STR_OPEN] ); RichString_appendWide(str, CRT_colors[PROCESS_TREE], buffer); PCPProcess_writeCommand(this, attr, baseattr, str); } } static void PCPProcess_writeField(const Process* this, RichString* str, ProcessField field) { const PCPProcess* pp = (const PCPProcess*) this; bool coloring = this->settings->highlightMegabytes; char buffer[256]; buffer[255] = '\0'; int attr = CRT_colors[DEFAULT_COLOR]; int n = sizeof(buffer) - 1; switch ((int)field) { case TTY_NR: if (pp->ttyDevice) { xSnprintf(buffer, n, "%-8s", pp->ttyDevice + 5 /* skip "/dev/" */); break; } Process_writeField(this, str, field); break; case CMINFLT: Process_colorNumber(str, pp->cminflt, coloring); return; case CMAJFLT: Process_colorNumber(str, pp->cmajflt, coloring); return; case M_DRS: Process_humanNumber(str, pp->m_drs, coloring); return; case M_DT: Process_humanNumber(str, pp->m_dt, coloring); return; case M_LRS: Process_humanNumber(str, pp->m_lrs, coloring); return; case M_TRS: Process_humanNumber(str, pp->m_trs, coloring); return; case M_SHARE: Process_humanNumber(str, pp->m_share, coloring); return; case M_PSS: Process_humanNumber(str, pp->m_pss, coloring); return; case M_SWAP: Process_humanNumber(str, pp->m_swap, coloring); return; case M_PSSWP: Process_humanNumber(str, pp->m_psswp, coloring); return; case UTIME: Process_printTime(str, pp->utime); return; case STIME: Process_printTime(str, pp->stime); return; case CUTIME: Process_printTime(str, pp->cutime); return; case CSTIME: Process_printTime(str, pp->cstime); return; case RCHAR: Process_humanNumber(str, pp->io_rchar, coloring); return; case WCHAR: Process_humanNumber(str, pp->io_wchar, coloring); return; case SYSCR: Process_colorNumber(str, pp->io_syscr, coloring); return; case SYSCW: Process_colorNumber(str, pp->io_syscw, coloring); return; case RBYTES: Process_humanNumber(str, pp->io_read_bytes, coloring); return; case WBYTES: Process_humanNumber(str, pp->io_write_bytes, coloring); return; case CNCLWB: Process_humanNumber(str, pp->io_cancelled_write_bytes, coloring); return; case IO_READ_RATE: Process_outputRate(str, buffer, n, pp->io_rate_read_bps, coloring); return; case IO_WRITE_RATE: Process_outputRate(str, buffer, n, pp->io_rate_write_bps, coloring); return; case IO_RATE: { double totalRate = NAN; if (!isnan(pp->io_rate_read_bps) && !isnan(pp->io_rate_write_bps)) totalRate = pp->io_rate_read_bps + pp->io_rate_write_bps; else if (!isnan(pp->io_rate_read_bps)) totalRate = pp->io_rate_read_bps; else if (!isnan(pp->io_rate_write_bps)) totalRate = pp->io_rate_write_bps; else totalRate = NAN; Process_outputRate(str, buffer, n, totalRate, coloring); return; } case CGROUP: xSnprintf(buffer, n, "%-10s ", pp->cgroup ? pp->cgroup : ""); break; case OOM: xSnprintf(buffer, n, "%4u ", pp->oom); break; case PERCENT_CPU_DELAY: PCPProcess_printDelay(pp->cpu_delay_percent, buffer, n); break; case PERCENT_IO_DELAY: PCPProcess_printDelay(pp->blkio_delay_percent, buffer, n); break; case PERCENT_SWAP_DELAY: PCPProcess_printDelay(pp->swapin_delay_percent, buffer, n); break; case CTXT: if (pp->ctxt_diff > 1000) { attr |= A_BOLD; } xSnprintf(buffer, n, "%5lu ", pp->ctxt_diff); break; case SECATTR: snprintf(buffer, n, "%-30s ", pp->secattr ? pp->secattr : "?"); break; case COMM: { if ((Process_isUserlandThread(this) && this->settings->showThreadNames) || !pp->mergedCommand.str) { Process_writeField(this, str, field); } else { PCPProcess_writeCommandField(this, str, buffer, n, attr); } return; } case PROC_COMM: { const char* procComm; if (pp->procComm) { attr = CRT_colors[Process_isUserlandThread(this) ? PROCESS_THREAD_COMM : PROCESS_COMM]; procComm = pp->procComm; } else { attr = CRT_colors[PROCESS_SHADOW]; procComm = Process_isKernelThread(this) ? kthreadID : "N/A"; } /* 15 being (TASK_COMM_LEN - 1) */ Process_printLeftAlignedField(str, attr, procComm, 15); return; } default: Process_writeField(this, str, field); return; } RichString_appendWide(str, attr, buffer); } static double adjustNaN(double num) { if (isnan(num)) return -0.0005; return num; } static int PCPProcess_compareByKey(const Process* v1, const Process* v2, ProcessField key) { const PCPProcess* p1 = (const PCPProcess*)v1; const PCPProcess* p2 = (const PCPProcess*)v2; switch (key) { case M_DRS: return SPACESHIP_NUMBER(p1->m_drs, p2->m_drs); case M_DT: return SPACESHIP_NUMBER(p1->m_dt, p2->m_dt); 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)); case CGROUP: return SPACESHIP_NULLSTR(p1->cgroup, p2->cgroup); case OOM: return SPACESHIP_NUMBER(p1->oom, p1->oom); case PERCENT_CPU_DELAY: return SPACESHIP_NUMBER(p1->cpu_delay_percent, p1->cpu_delay_percent); case PERCENT_IO_DELAY: return SPACESHIP_NUMBER(p1->blkio_delay_percent, p1->blkio_delay_percent); case PERCENT_SWAP_DELAY: return SPACESHIP_NUMBER(p1->swapin_delay_percent, p1->swapin_delay_percent); case CTXT: return SPACESHIP_NUMBER(p1->ctxt_diff, p1->ctxt_diff); case SECATTR: return SPACESHIP_NULLSTR(p1->secattr, p2->secattr); case PROC_COMM: { const char *comm1 = p1->procComm ? p1->procComm : (Process_isKernelThread(v1) ? kthreadID : ""); const char *comm2 = p2->procComm ? p2->procComm : (Process_isKernelThread(v2) ? kthreadID : ""); return strcmp(comm1, comm2); } default: return Process_compareByKey_Base(v1, v2, key); } } bool Process_isThread(const Process* this) { return (Process_isUserlandThread(this) || Process_isKernelThread(this)); } const ProcessClass PCPProcess_class = { .super = { .extends = Class(Process), .display = Process_display, .delete = Process_delete, .compare = Process_compare }, .writeField = PCPProcess_writeField, .getCommandStr = PCPProcess_getCommandStr, .compareByKey = PCPProcess_compareByKey };