diff options
Diffstat (limited to 'src/osx/btop_collect.cpp')
-rw-r--r-- | src/osx/btop_collect.cpp | 53 |
1 files changed, 32 insertions, 21 deletions
diff --git a/src/osx/btop_collect.cpp b/src/osx/btop_collect.cpp index 23aa192..dc84fe0 100644 --- a/src/osx/btop_collect.cpp +++ b/src/osx/btop_collect.cpp @@ -18,6 +18,11 @@ tab-size = 4 #include <ifaddrs.h> #include <libproc.h> +#include <mach/mach_host.h> +#include <mach/mach_init.h> +#include <mach/mach_types.h> +#include <mach/processor_info.h> +#include <mach/vm_statistics.h> #include <net/if.h> #include <netdb.h> #include <pwd.h> @@ -236,34 +241,40 @@ namespace Mem { if (Runner::stopping or (no_update and not current_mem.percent.at("used").empty())) return current_mem; + auto& show_swap = Config::getB("show_swap"); auto &show_disks = Config::getB("show_disks"); auto &swap_disk = Config::getB("swap_disk"); auto &mem = current_mem; static const bool snapped = (getenv("BTOP_SNAPPED") != NULL); - FILE *fpIn = popen("/usr/bin/vm_stat", "r"); - if (fpIn) { - char buf[512]; - while (fgets(buf, sizeof(buf), fpIn) != NULL) { - char *delim = ":\n."; - char *tokens = strtok(buf, delim); - while (tokens) { - char *label = tokens; - char *val = strtok(nullptr, delim); - if (strstr(label, "Pages free")) { - uint64_t f = stoull(trim(val)); - mem.stats.at("available") = f * 4096; - mem.stats.at("free") = f * 4096; - mem.stats.at("cached") = 1; - mem.stats.at("used") = Shared::totalMem - (f * 4096); - } - tokens = strtok(nullptr, delim); - } + vm_statistics p; + mach_msg_type_number_t info_size = HOST_VM_INFO_COUNT; + if (host_statistics(mach_host_self(), HOST_VM_INFO, (host_info_t)&p, &info_size) == 0) { + mem.stats.at("available") = p.free_count * Shared::pageSize; + mem.stats.at("free") = p.free_count * Shared::pageSize; + mem.stats.at("cached") = 100; + mem.stats.at("used") = ((int64_t)p.active_count + (int64_t)p.inactive_count + (int64_t)p.wire_count) * (int64_t)Shared::pageSize; + } + + int mib[2] = {CTL_VM, VM_SWAPUSAGE}; + + struct xsw_usage swap; + size_t len = sizeof(struct xsw_usage); + if (sysctl(mib, 2, &swap, &len, NULL, 0) == 0) { + mem.stats.at("swap_total") = swap.xsu_total; + mem.stats.at("swap_free") = swap.xsu_avail; + mem.stats.at("swap_used") = swap.xsu_used; + } + + if (show_swap and mem.stats.at("swap_total") > 0) { + for (const auto& name : swap_names) { + mem.percent.at(name).push_back(round((double)mem.stats.at(name) * 100 / mem.stats.at("swap_total"))); + while (cmp_greater(mem.percent.at(name).size(), width * 2)) mem.percent.at(name).pop_front(); } - pclose(fpIn); - } else { - Logger::error("failed to read vm_stat"); + has_swap = true; } + else + has_swap = false; //? Calculate percentages for (const auto &name : mem_names) { mem.percent.at(name).push_back(round((double)mem.stats.at(name) * 100 / Shared::totalMem)); |