#! /bin/sh /usr/share/dpatch/dpatch-run # # from : https://303120.bugs.gentoo.org/attachment.cgi?id=218096 # ## 30_sysctl_7numbers.dpatch by ## ## All lines beginning with `## DP:' are a description of the patch. ## DP: Adds up 7 cpu numbers not 4; #460331 @DPATCH@ diff -urNad procps-3.2.7~/proc/sysinfo.c procps-3.2.7/proc/sysinfo.c --- procps-3.2.7~/proc/sysinfo.c 2008-08-10 00:22:04.000000000 +1000 +++ procps-3.2.7/proc/sysinfo.c 2008-08-10 00:22:17.000000000 +1000 @@ -122,24 +122,25 @@ unsigned long long Hertz; static void old_Hertz_hack(void){ - unsigned long long user_j, nice_j, sys_j, other_j; /* jiffies (clock ticks) */ + unsigned long long user_j, nice_j, sys_j, other_j, wait_j, hirq_j, sirq_j, stol_j; /* jiffies (clock ticks) */ double up_1, up_2, seconds; unsigned long long jiffies; unsigned h; char *restrict savelocale; + wait_j = hirq_j = sirq_j = stol_j = 0; savelocale = setlocale(LC_NUMERIC, NULL); setlocale(LC_NUMERIC, "C"); do{ FILE_TO_BUF(UPTIME_FILE,uptime_fd); sscanf(buf, "%lf", &up_1); /* uptime(&up_1, NULL); */ FILE_TO_BUF(STAT_FILE,stat_fd); - sscanf(buf, "cpu %Lu %Lu %Lu %Lu", &user_j, &nice_j, &sys_j, &other_j); + sscanf(buf, "cpu %Lu %Lu %Lu %Lu %Lu %Lu %Lu %Lu", &user_j, &nice_j, &sys_j, &other_j, &wait_j, &hirq_j, &sirq_j, &stol_j); FILE_TO_BUF(UPTIME_FILE,uptime_fd); sscanf(buf, "%lf", &up_2); /* uptime(&up_2, NULL); */ } while((long long)( (up_2-up_1)*1000.0/up_1 )); /* want under 0.1% error */ setlocale(LC_NUMERIC, savelocale); - jiffies = user_j + nice_j + sys_j + other_j; + jiffies = user_j + nice_j + sys_j + other_j + wait_j + hirq_j + sirq_j + stol_j ; seconds = (up_1 + up_2) / 2; h = (unsigned)( (double)jiffies/seconds/smp_num_cpus ); /* actual values used by 2.4 kernels: 32 64 100 128 1000 1024 1200 */ @@ -218,12 +219,13 @@ // _SC_NPROCESSORS_ONLN returns 1, which should work OK smp_num_cpus = sysconf(_SC_NPROCESSORS_ONLN); if(smp_num_cpus<1) smp_num_cpus=1; /* SPARC glibc is buggy */ - +#ifdef __linux__ if(linux_version_code > LINUX_VERSION(2, 4, 0)){ Hertz = find_elf_note(AT_CLKTCK); if(Hertz!=NOTE_NOT_FOUND) return; fputs("2.4+ kernel w/o ELF notes? -- report this\n", stderr); } +#endif old_Hertz_hack(); }