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https://github.com/fhem/fhem-mirror.git
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feature: RAM and SWAP Readings on OSX
git-svn-id: https://svn.fhem.de/fhem/trunk@6626 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
hexenmeister
parent
4a78491495
commit
9646ce986c
@ -30,7 +30,7 @@ package main;
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use strict;
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use warnings;
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my $VERSION = "1.8.7";
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my $VERSION = "1.9.1";
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use constant {
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PERL_VERSION => "perl_version",
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@ -771,7 +771,11 @@ SYSMON_obtainParameters($$)
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if($m2 gt 0) { # Nur wenn > 0
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# M2: ram, swap
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if($refresh_all || ($ref % $m2) eq 0) {
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$map = SYSMON_getRamAndSwap($hash, $map);
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if(SYSMON_isOSX()){
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$map = SYSMON_getRamAndSwapOSX($hash, $map);
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} else {
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$map = SYSMON_getRamAndSwap($hash, $map);
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}
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}
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}
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@ -1389,7 +1393,9 @@ sub SYSMON_getRamAndSwap($$)
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#my @speicher = qx(free -m);
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my @speicher = SYSMON_execute($hash, "free");
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if(!@speicher) {return $map;}
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if(!@speicher) {
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return $map;
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}
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shift @speicher;
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my ($fs_desc, $total, $used, $free, $shared, $buffers, $cached) = split(/\s+/, trim($speicher[0]));
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@ -1424,7 +1430,7 @@ sub SYSMON_getRamAndSwap($$)
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}
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else
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{
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$ram = "n/a"
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$ram = "n/a";
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}
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$map->{+RAM} = $ram;
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@ -1447,6 +1453,227 @@ sub SYSMON_getRamAndSwap($$)
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return $map;
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}
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#------------------------------------------------------------------------------
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# Prüft, ob das Host-System OSX ist (darvin).
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#------------------------------------------------------------------------------
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sub SYSMON_isOSX()
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{
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return $^O eq 'darwin';
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}
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#------------------------------------------------------------------------------
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# Prüft, ob das Host-System Linux ist (linux).
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#------------------------------------------------------------------------------
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sub SYSMON_isLinux()
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{
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return $^O eq 'linux';
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}
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#------------------------------------------------------------------------------
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# Liefert Werte fuer RAM und SWAP (Gesamt, Verwendet, Frei).
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#------------------------------------------------------------------------------
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sub SYSMON_getRamAndSwapOSX($$)
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{
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my ($hash, $map) = @_;
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my $debug = 0; # Nur zum Testen!
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#my @speicher = qx(free -m);
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my @amemsize = SYSMON_execute($hash, "sysctl hw.memsize");
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if($debug) {
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@amemsize = ("hw.memsize: 8589934592");
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}
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if($amemsize[0]=~m/hw.memsize:\s+(.+)/) {
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my $total = $1;
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my @avmstat = SYSMON_execute($hash, "vm_stat");
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if($debug) {
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@avmstat = ('Mach Virtual Memory Statistics: (page size of 4096 bytes)',
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'Pages free: 5268.',
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'Pages active: 440314.',
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'Pages inactive: 430905.',
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'Pages speculative: 878.',
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'Pages throttled: 0.',
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'Pages wired down: 398445.',
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'Pages purgeable: 69.',
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'"Translation faults": 508984629.',
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'Pages copy-on-write: 5668036.',
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'Pages zero filled: 347281743.',
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'Pages reactivated: 114745855.',
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'Pages purged: 13495647.',
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'File-backed pages: 88747.',
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'Anonymous pages: 783350.',
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'Pages stored in compressor: 1760568.',
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'Pages occupied by compressor: 820444.',
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'Decompressions: 48558417.',
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'Compressions: 63022425.',
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'Pageins: 3754238.',
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'Pageouts: 589840.',
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'Swapins: 714378.',
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'Swapouts: 1017813.');
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}
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#wired down, active, inactive
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my $wired_down=0;
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my $active=0;
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my $inactive=0;
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my $blockSize = 4096;
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foreach my $k (@avmstat) {
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if($k=~m/page\s+size\s+of\s+(\d+)\s+bytes/) {
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$blockSize = $1;
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}
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if($k=~m/Pages\s+wired\s+down:\s+(.+)\./) {
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$wired_down = $1;
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}
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if($k=~m/Pages\s+active:\s+(.+)\./) {
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$active = $1;
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}
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if($k=~m/Pages\s+inactive:\s+(.+)\./) {
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$inactive = $1;
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}
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}
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$wired_down = $wired_down * $blockSize / 1048576; # In Megabyte umrechnen
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$active = $active * $blockSize / 1048576;
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$inactive = $inactive * $blockSize / 1048576;
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my $used = $wired_down+$active+$inactive;
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$total = $total/1048576;
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my $free = $total-$used;
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my $ram = sprintf("Total: %.2f MB, Used: %.2f MB, %.2f %%, Free: %.2f MB", $total, $used , ($used / $total * 100), $free);
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#Log 3, "SYSMON >>>>>>>>>>>>>>>>>>>>>>>>> OSX: RAM: ".$ram;
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$map->{+RAM} = $ram;
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my @avm = SYSMON_execute($hash, "sysctl vm.swapusage");
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if($debug) {
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@avm=(
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#'vm.loadavg: { 2.45 2.19 3.34 }',
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'vm.swapusage: total = 1024.00M used = 529.25M free = 494.75M (encrypted)',
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#'vm.cs_force_kill: 0',
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#'vm.cs_force_hard: 0',
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#'vm.cs_debug: 0',
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#'vm.cs_all_vnodes: 0',
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#'vm.cs_enforcement: 0',
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#'vm.cs_enforcement_panic: 0',
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#'vm.sigpup_disable: 0',
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#'vm.global_no_user_wire_amount: 67108864',
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#'vm.global_user_wire_limit: 8522825728',
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#'vm.user_wire_limit: 8522825728',
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#'vm.vm_copy_src_not_internal: 129',
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#'vm.vm_copy_src_not_symmetric: 14994',
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#'vm.vm_copy_src_large: 0',
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#'vm.vm_page_external_count: 355255',
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#'vm.vm_page_filecache_min: 104857',
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#'vm.compressor_mode: 4',
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#'vm.compressor_bytes_used: 2984467096',
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#'vm.compressor_swapout_target_age: 0',
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#'vm.compressor_eval_period_in_msecs: 250',
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#'vm.compressor_sample_min_in_msecs: 500',
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#'vm.compressor_sample_max_in_msecs: 10000',
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#'vm.compressor_thrashing_threshold_per_10msecs: 50',
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#'vm.compressor_thrashing_min_per_10msecs: 20',
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#'vm.compressor_minorcompact_threshold_divisor: 20',
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#'vm.compressor_majorcompact_threshold_divisor: 25',
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#'vm.compressor_unthrottle_threshold_divisor: 35',
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#'vm.compressor_catchup_threshold_divisor: 50',
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#'vm.cs_validation: 1',
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#'vm.cs_blob_count: 616',
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#'vm.cs_blob_size: 8053170',
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#'vm.cs_blob_count_peak: 693',
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#'vm.cs_blob_size_peak: 8389641',
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#'vm.cs_blob_size_max: 1675264',
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#'vm.vm_debug_events: 0',
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#'vm.allow_stack_exec: 0',
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#'vm.allow_data_exec: 1',
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#'vm.shared_region_unnest_logging: 1',
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#'vm.shared_region_trace_level: 1',
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#'vm.shared_region_version: 3',
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#'vm.shared_region_persistence: 0',
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#'vm.vm_page_free_target: 2000',
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#'vm.memory_pressure: 0',
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#'vm.page_free_wanted: 86',
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#'vm.page_purgeable_count: 1055',
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#'vm.page_purgeable_wired_count: 0',
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#'vm.madvise_free_debug: 0',
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#'vm.page_reusable_count: 39048',
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#'vm.reusable_success: 11350536',
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#'vm.reusable_failure: 1060241',
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#'vm.reusable_shared: 248771',
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#'vm.all_reusable_calls: 290574',
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#'vm.partial_reusable_calls: 11142306',
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#'vm.reuse_success: 9593371',
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#'vm.reuse_failure: 5124',
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#'vm.all_reuse_calls: 257820',
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#'vm.partial_reuse_calls: 9684238',
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#'vm.can_reuse_success: 6171792',
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#'vm.can_reuse_failure: 79183',
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#'vm.reusable_reclaimed: 0',
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#'vm.page_free_count: 1914',
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#'vm.page_speculative_count: 810',
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#'vm.page_cleaned_count: 0',
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#'vm.pageout_inactive_dirty_internal: 63170734',
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#'vm.pageout_inactive_dirty_external: 465495',
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#'vm.pageout_inactive_clean: 18967682',
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#'vm.pageout_speculative_clean: 32929182',
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#'vm.pageout_inactive_used: 115155398',
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#'vm.pageout_freed_from_inactive_clean: 18423099',
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#'vm.pageout_freed_from_speculative: 32929182',
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#'vm.pageout_freed_from_cleaned: 568334',
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#'vm.pageout_enqueued_cleaned: 1010912',
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#'vm.pageout_enqueued_cleaned_from_inactive_clean: 0',
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#'vm.pageout_enqueued_cleaned_from_inactive_dirty: 1011010',
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#'vm.pageout_cleaned: 568334',
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#'vm.pageout_cleaned_reactivated: 407922',
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#'vm.pageout_cleaned_reference_reactivated: 4',
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#'vm.pageout_cleaned_volatile_reactivated: 0',
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#'vm.pageout_cleaned_fault_reactivated: 557',
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#'vm.pageout_cleaned_commit_reactivated: 407361',
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#'vm.pageout_cleaned_busy: 33',
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#'vm.pageout_cleaned_nolock: 12931'
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);
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}
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#vm.swapusage: total = 1024.00M used = 529.25M free = 494.75M (encrypted)
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if($avm[0]=~m/vm.swapusage:\s+total\s+=\s+(\S*)\s+used\s+=\s+(\S*)\s+free\s+=\s+(\S*)\s+(.*)/) {
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my $total2 = SYSMON_fmtStorageAmount_($1);
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my $used2 = SYSMON_fmtStorageAmount_($2);
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my $free2 = SYSMON_fmtStorageAmount_($3);
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my $swap = sprintf("Total: %.2f MB, Used: %.2f MB, %.2f %%, Free: %.2f MB", $total2, $used2, ($used2 / $total2 * 100), $free2);
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$map->{+SWAP} = $swap;
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#Log 3, "SYSMON >>>>>>>>>>>>>>>>>>>>>>>>> OSX: SWAP: ".$swap;
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}
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}
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return $map;
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}
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sub SYSMON_fmtStorageAmount_($) {
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my ($t) = @_;
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if($t=~m/([\d|\.]+)(.*)/) {
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my $r=$1;
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my $m=$2;
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if($m) {
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# Modifier testen
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if($m eq 'M') {
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# Megabyte ist OK,so lassen
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return $r;
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}
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if($m eq 'G') {
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# Gigabyte: in MB umwandeln
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$r=$r*1024;
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}
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# K, oder P nehmen ich nicht mehr bzw. noch nicht an ;)
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return $r;
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}
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}
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return $t;
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}
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#------------------------------------------------------------------------------
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# Liefert Fuellstand fuer das angegebene Dateisystem (z.B. '/dev/root', '/dev/sda1' (USB stick)).
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# Eingabeparameter: HASH; MAP; FS-Bezeichnung
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