diff options
Diffstat (limited to 'toys/posix')
| -rw-r--r-- | toys/posix/ps.c | 277 |
1 files changed, 150 insertions, 127 deletions
diff --git a/toys/posix/ps.c b/toys/posix/ps.c index 6c3ed374..b06be429 100644 --- a/toys/posix/ps.c +++ b/toys/posix/ps.c @@ -260,37 +260,38 @@ struct strawberry { }; /* The slot[] array is mostly populated from /proc/$PID/stat (kernel proc.txt - * table 1-4) but we shift and repurpose fields, with the result being: - * - * 0 pid process id 1 ppid parent process id - * 2 pgrp process group 3 sid session id - * 4 tty_nr tty the process uses 5 tty_pgrp pgrp of the tty - * 6 flags task flags 7 min_flt minor faults - * 8 cmin_flt minor faults+child 9 maj_flt major faults - * 10 cmaj_flt major faults+child 11 utime user+kernel jiffies - * 12 stime kernel mode jiffies 13 cutime user jiffies+child - * 14 cstime kernel mode jiffies+child 15 priority priority level - * 16 nice nice level 17 num_threads number of threads - * 18 vmlck locked memory 19 start_time jiffies after boot - * 20 vsize virtual memory size 21 rss resident set size - * 22 rsslim limit in bytes on rss 23 start_code code segment addr - * 24 end_code code segment address 25 start_stack stack address - * 26 esp current value of ESP 27 eip current value of EIP - * 28 iobytes All I/O bytes 29 diobytes disk I/O bytes - * 30 sigign bitmap of ignored signals 31 uid user id - * 32 ruid real user id 33 gid group id - * 34 rgid real group id 35 exit_signal sent to parent thread - * 36 task_cpu CPU task is scheduled on 37 rt_priority realtime priority - * 38 policy man sched_setscheduler 39 blkio_ticks spent wait block IO - * 40 gtime guest jiffies of task 41 cgtime guest jiff of child - * 42 start_data program data+bss address 43 end_data program data+bss - * 44 upticks 46-19 (divisor for %) 45 argv0len argv[0] length - * 46 uptime sysinfo.uptime @read time 47 vsz Virtual Size - * 48 rss Resident Set Size 49 shr Shared memory - * 50 rchar All bytes read 51 wchar All bytes written - * 52 rbytes Disk bytes read 53 rbytes Disk bytes written - * 54 swap Swap pages used - */ + * table 1-4) but we shift and repurpose fields, with the result being: */ + +enum { + SLOT_pid, /*process id*/ SLOT_ppid, // parent process id + SLOT_pgrp, /*process group*/ SLOT_sid, // session id + SLOT_ttynr, /*tty the process uses*/ SLOT_ttypgrp, // pgrp of the tty + SLOT_flags, /*task flags*/ SLOT_minflt, // minor faults + SLOT_cminflt, /*minor faults+child*/ SLOT_majflt, // major faults + SLOT_cmajflt, /*major faults+child*/ SLOT_utime, // user+kernel jiffies + SLOT_stime, /*kernel mode jiffies*/ SLOT_cutime, // utime+child + SLOT_cstime, /*stime+child*/ SLOT_priority, // priority level + SLOT_nice, /*nice level*/ SLOT_numthreads,// thread count + SLOT_vmlck, /*locked memory*/ SLOT_starttime, // jiffies after boot + SLOT_vsize, /*virtual memory size*/ SLOT_rss, // resident set size + SLOT_rsslim, /*limit in bytes on rss*/ SLOT_startcode, // code segment addr + SLOT_endcode, /*code segment address*/ SLOT_startstack,// stack address + SLOT_esp, /*task stack pointer*/ SLOT_eip, // instruction pointer + SLOT_iobytes, /*All I/O bytes*/ SLOT_diobytes, // disk I/O bytes + SLOT_utime2, /*relative utime (top)*/ SLOT_uid, // user id + SLOT_ruid, /*real user id*/ SLOT_gid, // group id + SLOT_rgid, /*real group id*/ SLOT_exitsig, // sent to parent + SLOT_taskcpu, /*CPU running on*/ SLOT_rtprio, // realtime priority + SLOT_policy, /*man sched_setscheduler*/SLOT_blkioticks,// IO wait time + SLOT_gtime, /*guest jiffies of task*/ SLOT_cgtime, // gtime+child + SLOT_startbss, /*data/bss address*/ SLOT_endbss, // end addr data+bss + SLOT_upticks, /*46-19 (divisor for %)*/ SLOT_argv0len, // argv[0] length + SLOT_uptime, /*si.uptime @read time*/ SLOT_vsz, // Virtual mem Size + SLOT_rss2, /*Resident Set Size*/ SLOT_shr, // Shared memory + SLOT_rchar, /*All bytes read*/ SLOT_wchar, // All bytes written + SLOT_rbytes, /*Disk bytes read*/ SLOT_wbytes, // Disk bytes written + SLOT_swap, /*Swap pages used*/ +}; // Data layout in toybuf struct carveup { @@ -306,39 +307,52 @@ struct typography { char *name; signed char width, slot; } static const typos[] = TAGGED_ARRAY(PS, - // stat#s: PID PPID PRI NI ADDR SZ RSS PGID VSZ MAJFL MINFL PR PSR RTPRIO - // SCHED - {"PID", 5, 0}, {"PPID", 5, 1}, {"PRI", 3, 15}, {"NI", 3, 16}, - {"ADDR", 4+sizeof(long), 27}, {"SZ", 5, 20}, {"RSS", 5, 21}, {"PGID", 5, 2}, - {"VSZ", 6, 20}, {"MAJFL", 6, 9}, {"MINFL", 6, 7}, {"PR", 2, 15}, - {"PSR", 3, 36}, {"RTPRIO", 6, 37}, {"SCH", 3, 38}, {"CPU", 1, 36}, - - // user/group: UID USER RUID RUSER GID GROUP RGID RGROUP - {"UID", 5, 31}, {"USER", -8, 64|31}, {"RUID", 4, 32}, {"RUSER", -8, 64|32}, - {"GID", 8, 33}, {"GROUP", -8, 64|33}, {"RGID", 4, 34}, {"RGROUP", -8, 64|34}, - - // CMD TTY WCHAN LABEL CMDLINE COMMAND + // Numbers + {"PID", 5, SLOT_pid}, {"PPID", 5, SLOT_ppid}, {"PRI", 3, SLOT_priority}, + {"NI", 3, SLOT_nice}, {"ADDR", 4+sizeof(long), SLOT_eip}, + {"SZ", 5, SLOT_vsize}, {"RSS", 5, SLOT_rss}, {"PGID", 5, SLOT_pgrp}, + {"VSZ", 6, SLOT_vsize}, {"MAJFL", 6, SLOT_majflt}, {"MINFL", 6, SLOT_minflt}, + {"PR", 2, SLOT_priority}, {"PSR", 3, SLOT_taskcpu}, + {"RTPRIO", 6, SLOT_rtprio}, {"SCH", 3, SLOT_policy}, {"CPU", 3, SLOT_taskcpu}, + + // String fields {"COMM", -15, -1}, {"TTY", -8, -2}, {"WCHAN", -6, -3}, {"LABEL", -30, -4}, {"COMMAND", -27, -5}, {"CMDLINE", -27, -6}, {"ARGS", -27, -6}, {"NAME", -15, -6}, {"CMD", -27, -1}, - // TIME ELAPSED TIME+ - {"TIME", 8, 11}, {"ELAPSED", 11, 19}, {"TIME+", 9, 11}, + // user/group + {"UID", 5, SLOT_uid}, {"USER", -8, 64|SLOT_uid}, {"RUID", 4, SLOT_ruid}, + {"RUSER", -8, 64|SLOT_ruid}, {"GID", 8, SLOT_gid}, {"GROUP", -8, 64|SLOT_gid}, + {"RGID", 4, SLOT_rgid}, {"RGROUP", -8, 64|SLOT_rgid}, + + // clock displays + {"TIME", 8, SLOT_utime}, {"ELAPSED", 11, SLOT_starttime}, + {"TIME+", 9, SLOT_utime}, + + // Percentage displays + {"C", 1, SLOT_utime2}, {"%VSZ", 5, SLOT_vsize}, {"%MEM", 5, SLOT_rss}, + {"%CPU", 4, SLOT_utime2}, + + // human_readable + {"VIRT", 4, SLOT_vsz}, {"RES", 4, SLOT_rss2}, + {"SHR", 4, SLOT_shr}, {"READ", 6, SLOT_rchar}, {"WRITE", 6, SLOT_wchar}, + {"IO", 6, SLOT_iobytes}, {"DREAD", 6, SLOT_rbytes}, + {"DWRITE", 6, SLOT_wbytes}, {"SWAP", 6, SLOT_swap}, {"DIO", 6, SLOT_diobytes}, + + // Misc + {"STIME", 5, SLOT_starttime}, {"F", 1, 64|SLOT_flags}, {"S", -1, 64}, + {"STAT", -5, 64}, + - // Remaining ungrouped - {"STIME", 5, 19}, {"F", 1, 64|6}, {"S", -1, 64}, {"C", 1, 64|11}, {"%CPU", 4, 64|11}, - {"STAT", -5, 64}, {"%VSZ", 5, 20}, {"VIRT", 4, 47}, {"RES", 4, 48}, - {"SHR", 4, 49}, {"READ", 6, 50}, {"WRITE", 6, 51}, {"IO", 6, 28}, - {"DREAD", 6, 52}, {"DWRITE", 6, 53}, {"SWAP", 6, 54}, {"DIO", 6, 29}, - {"%MEM", 5, 21} ); // Return 0 to discard, nonzero to keep static int shared_match_process(long long *slot) { struct ptr_len match[] = { - {&TT.gg, 33}, {&TT.GG, 34}, {&TT.pp, 0}, {&TT.PP, 1}, {&TT.ss, 3}, - {&TT.tt, 4}, {&TT.uu, 31}, {&TT.UU, 32} + {&TT.gg, SLOT_gid}, {&TT.GG, SLOT_rgid}, {&TT.pp, SLOT_pid}, + {&TT.PP, SLOT_ppid}, {&TT.ss, SLOT_sid}, {&TT.tt, SLOT_ttynr}, + {&TT.uu, SLOT_uid}, {&TT.UU, SLOT_ruid} }; int i, j; long *ll = 0; @@ -366,10 +380,10 @@ static int ps_match_process(long long *slot) if (!i) return 0; // Filter implicit categories for other display types - if ((toys.optflags&(FLAG_a|FLAG_d)) && slot[3]==*slot) return 0; - if ((toys.optflags&FLAG_a) && !slot[4]) return 0; - if (!(toys.optflags&(FLAG_a|FLAG_d|FLAG_A|FLAG_e)) && TT.tty!=slot[4]) - return 0; + if ((toys.optflags&(FLAG_a|FLAG_d)) && slot[SLOT_sid]==*slot) return 0; + if ((toys.optflags&FLAG_a) && !slot[SLOT_ttynr]) return 0; + if (!(toys.optflags&(FLAG_a|FLAG_d|FLAG_A|FLAG_e)) + && TT.tty!=slot[SLOT_ttynr]) return 0; return 1; } @@ -381,8 +395,8 @@ static char *string_field(struct carveup *tb, struct strawberry *field) int which = field->which, sl = typos[which].slot; long long *slot = tb->slot, ll = (sl >= 0) ? slot[sl&63] : 0; - // stat#s: PID PPID PRI NI ADDR SZ RSS PGID VSZ MAJFL MINFL PR PSR RTPRIO SCH - if (which <= PS_SCH) { + // numbers, mostly from /proc/$PID/stat + if (which <= PS_CPU) { char *fmt = "%lld"; if (which==PS_PRI) ll = 39-ll; @@ -394,7 +408,18 @@ static char *string_field(struct carveup *tb, struct strawberry *field) else if (which==PS_RTPRIO && ll == 0) fmt="-"; sprintf(out, fmt, ll); - // user/group: UID USER RUID RUSER GID GROUP RGID RGROUP + // String fields + } else if (sl < 0) { + if (slot[SLOT_argv0len]) + tb->str[tb->offset[4]+slot[SLOT_argv0len]] = (which==PS_NAME) ? 0 : ' '; + out = tb->str; + sl *= -1; + if (--sl) out += tb->offset[--sl]; + if (which==PS_ARGS) + for (s = out; *s && *s != ' '; s++) if (*s == '/') out = s+1; + if (which>=PS_COMMAND && !*out) sprintf(out = buf, "[%s]", tb->str); + + // user/group } else if (which <= PS_RGROUP) { sprintf(out, "%lld", ll); if (sl&64) { @@ -409,25 +434,15 @@ static char *string_field(struct carveup *tb, struct strawberry *field) } } - // COMM TTY WCHAN LABEL COMMAND CMDLINE ARGS NAME CMD - } else if (sl < 0) { - if (slot[45]) - tb->str[tb->offset[4]+slot[45]] = (which == PS_NAME) ? 0 : ' '; - out = tb->str; - sl *= -1; - if (--sl) out += tb->offset[--sl]; - if (which==PS_ARGS) - for (s = out; *s && *s != ' '; s++) if (*s == '/') out = s+1; - if (which>=PS_COMMAND && !*out) sprintf(out = buf, "[%s]", tb->str); - // TIME ELAPSED TIME+ + // Clock displays } else if (which <= PS_TIME_) { int unit = 60, pad = 2, j = TT.ticks; time_t seconds; if (which!=PS_TIME_) unit *= 60*24; else pad = 0; - // top adjusts slot[44], we want original meaning. - if (which==PS_ELAPSED) ll = (slot[46]*j)-slot[19]; + // top adjusts slot[SLOT_upticks], we want original meaning. + if (which==PS_ELAPSED) ll = (slot[SLOT_uptime]*j)-slot[SLOT_starttime]; seconds = ll/j; // Output days-hours:mins:secs, skipping non-required fields with zero @@ -445,23 +460,41 @@ static char *string_field(struct carveup *tb, struct strawberry *field) if (which==PS_TIME_ && s-out<8) sprintf(s, ".%02lld", (100*(ll%TT.ticks))/TT.ticks); + // Percentage displays + } else if (which <= PS__CPU) { + ll = slot[sl&63]*1000; + if (which==PS__VSZ || which==PS__MEM) + ll /= TT.si.totalram/((which==PS__VSZ) ? 1024 : 4096); + else if (slot[SLOT_upticks]) ll /= slot[SLOT_upticks]; + sl = ll; + if (which==PS_C) sl += 5; + sprintf(out, "%d", sl/10); + if (which!=PS_C && sl<1000) sprintf(out+strlen(out), ".%d", sl%10); + + // Human readable + } else if (which <= PS_DIO) { + ll = slot[typos[which].slot]; + if (which <= PS_SHR) ll *= sysconf(_SC_PAGESIZE); + if (TT.forcek) sprintf(out, "%lldk", ll/1024); + else human_readable(out, ll, 0); + // Posix doesn't specify what flags should say. Man page says // 1 for PF_FORKNOEXEC and 4 for PF_SUPERPRIV from linux/sched.h - } else if (which==PS_F) sprintf(out, "%llo", (slot[6]>>6)&5); + } else if (which==PS_F) sprintf(out, "%llo", (slot[SLOT_flags]>>6)&5); else if (which==PS_S || which==PS_STAT) { s = out; *s++ = tb->state; if (which==PS_STAT) { // TODO l = multithreaded - if (slot[16]<0) *s++ = '<'; - else if (slot[16]>0) *s++ = 'N'; - if (slot[3]==*slot) *s++ = 's'; - if (slot[18]) *s++ = 'L'; - if (slot[5]==*slot) *s++ = '+'; + if (slot[SLOT_nice]<0) *s++ = '<'; + else if (slot[SLOT_nice]>0) *s++ = 'N'; + if (slot[SLOT_sid]==*slot) *s++ = 's'; + if (slot[SLOT_vmlck]) *s++ = 'L'; + if (slot[SLOT_ttypgrp]==*slot) *s++ = '+'; } *s = 0; } else if (which==PS_STIME) { - time_t t = time(0)-slot[46]+slot[19]/TT.ticks; + time_t t = time(0)-slot[SLOT_uptime]+slot[SLOT_starttime]/TT.ticks; // Padding behavior's a bit odd: default field size is just hh:mm. // Increasing stime:size reveals more data at left until full, @@ -470,20 +503,7 @@ static char *string_field(struct carveup *tb, struct strawberry *field) strftime(out, 260, "%F %T", localtime(&t)); out = out+strlen(out)-3-abs(field->len); if (out<buf) out = buf; - } else if (strchr((char []){PS_C,PS__CPU,PS__VSZ,PS__MEM,0}, which)) { - ll = slot[sl&63]*1000; - if (which==PS__VSZ || which==PS__MEM) - ll /= TT.si.totalram/((which==PS__VSZ) ? 1024 : 4096); - else if (slot[44]) ll /= slot[44]; - sl = ll; - if (which==PS_C) sl += 5; - sprintf(out, "%d", sl/10); - if (which!=PS_C && sl<1000) sprintf(out+strlen(out), ".%d", sl%10); - } else if (which>=PS_VIRT && which <= PS_DIO) { - ll = slot[typos[which].slot]; - if (which <= PS_SHR) ll *= sysconf(_SC_PAGESIZE); - if (TT.forcek) sprintf(out, "%lldk", ll/1024); - else human_readable(out, ll, 0); + } else if (CFG_TOYBOX_DEBUG) error_exit("bad which %d", which); return out; @@ -553,7 +573,7 @@ static int get_ps(struct dirtree *new) for (s = ++name; *s; s++) if (*s == ')') end = s; if (!end || end-name>255) return 0; - // Parse numeric fields (starting at 4th field in slot[1]) + // Parse numeric fields (starting at 4th field in slot[SLOT_ppid]) if (1>sscanf(s = end, ") %c%n", &tb->state, &i)) return 0; for (j = 1; j<50; j++) if (1>sscanf(s += i, " %lld%n", slot+j, &i)) break; @@ -569,11 +589,12 @@ static int get_ps(struct dirtree *new) // save uid, ruid, gid, gid, and rgid int slots 31-34 (we don't use sigcatch // or numeric wchan, and the remaining two are always zero), and vmlck into // 18 (which is "obsolete, always 0" from stat) - slot[31] = new->st.st_uid; - slot[33] = new->st.st_gid; + slot[SLOT_uid] = new->st.st_uid; + slot[SLOT_gid] = new->st.st_gid; // TIME and TIME+ use combined value, ksort needs 'em added. - slot[11] += slot[12]; + slot[SLOT_utime] += slot[SLOT_stime]; + slot[SLOT_utime2] = slot[SLOT_utime]; // If RGROUP RUSER STAT RUID RGID SWAP happening, or -G or -U, parse "status" // and save ruid, rgid, and vmlck. @@ -585,11 +606,11 @@ static int get_ps(struct dirtree *new) sprintf(buf, "%lld/status", *slot); if (!readfileat(fd, buf, buf, &temp)) *buf = 0; s = strafter(buf, "\nUid:"); - slot[32] = s ? atol(s) : new->st.st_uid; + slot[SLOT_ruid] = s ? atol(s) : new->st.st_uid; s = strafter(buf, "\nGid:"); - slot[34] = s ? atol(s) : new->st.st_gid; - if ((s = strafter(buf, "\nVmLck:"))) slot[18] = atoll(s); - if ((s = strafter(buf, "\nVmSwap:"))) slot[54] = atoll(s); + slot[SLOT_rgid] = s ? atol(s) : new->st.st_gid; + if ((s = strafter(buf, "\nVmLck:"))) slot[SLOT_vmlck] = atoll(s); + if ((s = strafter(buf, "\nVmSwap:"))) slot[SLOT_swap] = atoll(s); } // Do we need to read "io"? @@ -598,12 +619,12 @@ static int get_ps(struct dirtree *new) sprintf(buf, "%lld/io", *slot); if (!readfileat(fd, buf, buf, &temp)) *buf = 0; - if ((s = strafter(buf, "rchar:"))) slot[50] = atoll(s); - if ((s = strafter(buf, "wchar:"))) slot[51] = atoll(s); - if ((s = strafter(buf, "read_bytes:"))) slot[52] = atoll(s); - if ((s = strafter(buf, "write_bytes:"))) slot[53] = atoll(s); - slot[28] = slot[50]+slot[51]+slot[54]; - slot[29] = slot[52]+slot[53]+slot[54]; + if ((s = strafter(buf, "rchar:"))) slot[SLOT_rchar] = atoll(s); + if ((s = strafter(buf, "wchar:"))) slot[SLOT_wchar] = atoll(s); + if ((s = strafter(buf, "read_bytes:"))) slot[SLOT_rbytes] = atoll(s); + if ((s = strafter(buf, "write_bytes:"))) slot[SLOT_wbytes] = atoll(s); + slot[SLOT_iobytes] = slot[SLOT_rchar]+slot[SLOT_wchar]+slot[SLOT_swap]; + slot[SLOT_diobytes] = slot[SLOT_rbytes]+slot[SLOT_wbytes]+slot[SLOT_swap]; } // We now know enough to skip processes we don't care about. @@ -612,7 +633,8 @@ static int get_ps(struct dirtree *new) // /proc data is generated as it's read, so for maximum accuracy on slow // systems (or ps | more) we re-fetch uptime as we fetch each /proc line. sysinfo(&TT.si); - slot[44] = ((slot[46] = TT.si.uptime)*TT.ticks) - slot[19]; + slot[SLOT_uptime] = TT.si.uptime; + slot[SLOT_upticks] = slot[SLOT_uptime]*TT.ticks - slot[SLOT_rss]; // Do we need to read "statm"? if (TT.bits&(_PS_VIRT|_PS_RES|_PS_SHR)) { @@ -622,7 +644,7 @@ static int get_ps(struct dirtree *new) if (!readfileat(fd, buf, buf, &temp)) *buf = 0; for (s = buf, i=0; i<3; i++) - if (!sscanf(s, " %lld%n", slot+47+i, &j)) slot[47+i] = 0; + if (!sscanf(s, " %lld%n", slot+SLOT_vsz+i, &j)) slot[SLOT_vsz+i] = 0; else s += j; } @@ -630,7 +652,7 @@ static int get_ps(struct dirtree *new) // (There's well over 3k of toybuf left. We could dynamically malloc, but // it'd almost never get used, querying length of a proc file is awkward, // fixed buffer is nommu friendly... Wait for somebody to complain. :) - slot[45] = 0; + slot[SLOT_argv0len] = 0; for (j = 0; j<ARRAY_LEN(fetch); j++) { tb->offset[j] = buf-(tb->str); if (!(TT.bits&fetch[j].bits)) { @@ -651,7 +673,7 @@ static int get_ps(struct dirtree *new) // If it's not the TTY field, data we want is in a file. // Last length saved in slot[] is command line (which has embedded NULs) } else if (!j) { - int rdev = slot[4]; + int rdev = slot[SLOT_ttynr]; struct stat st; // Call no tty "?" rather than "0:0". @@ -717,7 +739,7 @@ static int get_ps(struct dirtree *new) len = temp; // position of _first_ NUL } else *buf = len = 0; // Store end of argv[0] so NAME and CMDLINE can differ. - slot[45] = len; + slot[SLOT_argv0len] = len; } buf += strlen(buf)+1; @@ -819,9 +841,6 @@ static char *parse_rest(void *data, char *str, int len) char *end; int num = 0; - // numeric: -p, -s - // gg, GG, pp, ss, tt, uu, UU, *parsing; - // Allocate next chunk of data if (!(15&pl->len)) ll = pl->ptr = xrealloc(pl->ptr, sizeof(long)*(pl->len+16)); @@ -897,23 +916,25 @@ static int ksort(void *aa, void *bb) struct carveup *ta = *(struct carveup **)aa, *tb = *(struct carveup **)bb; int ret = 0, slot; - for (field = TT.kfields; field; field = field->next) { + for (field = TT.kfields; field && !ret; field = field->next) { slot = typos[field->which].slot; - // Compare as strings? - if (slot&64) { - memccpy(toybuf, string_field(ta, field), 0, 2048); - toybuf[2048] = 0; - ret = strcmp(toybuf, string_field(tb, field)); - } else { + // Can we do numeric sort? + if (!(slot&64)) { if (ta->slot[slot]<tb->slot[slot]) ret = -1; if (ta->slot[slot]>tb->slot[slot]) ret = 1; } - if (ret) return ret*field->reverse; + // fallback to string sort + if (!ret) { + memccpy(toybuf, string_field(ta, field), 0, 2048); + toybuf[2048] = 0; + ret = strcmp(toybuf, string_field(tb, field)); + } + ret *= field->reverse; } - return 0; + return ret; } static struct carveup **collate(int count, struct dirtree *dt, @@ -1078,7 +1099,8 @@ static void setsort(int pos) // because we free it after displaying. static int merge_deltas(long long *oslot, long long *nslot) { - char deltas[] = {11,28,29,44,50,51,52,53,54}; + char deltas[] = {SLOT_utime2, SLOT_iobytes, SLOT_diobytes, SLOT_upticks, + SLOT_rchar, SLOT_wchar, SLOT_rbytes, SLOT_wbytes, SLOT_swap}; int i; for (i = 0; i<ARRAY_LEN(deltas); i++) @@ -1165,6 +1187,7 @@ static void top_common(char *header, char was, is, *pos; qsort(mix.tb, mix.count, sizeof(struct carveup *), (void *)ksort); +printf("cheese\n"); if (!(toys.optflags&FLAG_b)) printf("\033[H\033[J"); if (!(toys.optflags&FLAG_q)) { i = 0; @@ -1258,7 +1281,7 @@ static int iotop_filter(long long *oslot, long long *nslot) { if (!(toys.optflags&FLAG_a)) merge_deltas(oslot, nslot); - return !(toys.optflags&FLAG_o) || oslot[28+!(toys.optflags&FLAG_A)]; + return !(toys.optflags&FLAG_o) || oslot[SLOT_iobytes+!(toys.optflags&FLAG_A)]; } void iotop_main(void) |