g P dZddlZddlZddlZddlZddlZddlZddlZddlZddl Z ddl Z ddl Z ddl Z ddl Z ddlmZddlmZddlmZddlmZddlmZdd lmZdd lmZdd lmZdd lmZdd lmZddlmZddlmZddlmZddlmZddlmZddlm Z ddlm!Z!ddlm"Z"ddlm#Z#ddlm$Z$ddlm%Z%ddlm&Z&ddlm'Z'ddlm(Z(ddlm)Z)ddlm*Z*ddlm+Z+gdZ,e-e d r(e,.d!e/eDd"Z0ej12d#ej3d$Z4ej12d#ej3d%Z5e-ed&Z6e-ed'Z7ej8d(Z9ej:Z;dad*Z?ej@d+d,eAe jBiZCeCjDZDGd-d.ej@ZEeFGeEjHejIejJejKejLejMejNejOejOejPejQejRejSd/ ZTejUejVejWejXejYejZej[ej\ej]ej^ej_d0 Z`ed1gd2Zaed3gd4Zbed5gd6Zced7d8Zded9edjed:zZfed;gd<Zged=d>d?hegjezZied@gdAZjedBgdCZkdDZldEZmdFZne$dGZo eodHn7#ep$r/Zqe dIeqedJdKdLdLdLarYdZq[qndZq[qwwxYwdMZsdNZtdOZudPZvdQZwdRZxdSZydTZzdUZ{ej12dVsej12dWrdXZ|ndYZ|ej}Z}GdZd[epZ~Gd\d]ZeZdrd_Zd`ZdaZejZdsdcZGdddeZdsdfZdgZdhZdiZdjZdkZdlZdmZdnZdoZGdpdqZdS)tzLinux platform implementation.N) defaultdict) namedtuple)_common)_psposix) _psutil_linux) _psutil_posix)ENCODING)NIC_DUPLEX_FULL)NIC_DUPLEX_HALF)NIC_DUPLEX_UNKNOWN) AccessDenied) NoSuchProcess) ZombieProcess)bcat)cat)debug)decode)get_procfs_path) isfile_strict)memoize)memoize_when_activated) open_binary) open_text)parse_environ_block)path_exists_strict) supports_ipv6) usage_percent) PROCFS_PATHIOPRIO_CLASS_NONEIOPRIO_CLASS_RTIOPRIO_CLASS_BEIOPRIO_CLASS_IDLECONN_ESTABLISHED CONN_SYN_SENT CONN_SYN_RECVCONN_FIN_WAIT1CONN_FIN_WAIT2CONN_TIME_WAIT CONN_CLOSECONN_CLOSE_WAIT CONN_LAST_ACK CONN_LISTEN CONN_CLOSINGprlimitcdg|]-}|d|+|.S)RLIM) startswithisupper.0xs E/granary/edev/quantum/lib/python3.11/site-packages/psutil/_pslinux.py r8As6FFFqf!5!5F!))++FFFFz/sys/class/power_supply/proc//smaps /smaps_rollupproc_ioprio_getproc_cpu_affinity_get SC_CLK_TCKlittlei AddressFamilyAF_LINKceZdZdZdZdZdZdS) IOPriorityrrN)__name__ __module__ __qualname__r r!r"r#r9r7rDrDks&OOr9rD) RSDTtZXr6KWIP) 0102030405060708090A0Bsvmem) total availablepercentusedfreeactiveinactivebufferscachedsharedslabsdiskio) read_count write_count read_bytes write_bytes read_time write_timeread_merged_countwrite_merged_count busy_time popenfile)pathfdpositionmodeflagspmemz"rss vms shared text lib data dirtypfullmem)usspssswap pmmap_grouped) rxrsssizer shared_clean shared_dirty private_clean private_dirty referenced anonymousr pmmap_extz addr perms  pio)rnrorprq read_chars write_chars pcputimes)usersystem children_userchildren_systemiowaitct|ts J|tj|}|dd}|drt |s |dd}|S)zWrapper around os.readlink().r (deleted)N) isinstancestrosreadlinksplitendswithrrxs r7rrs dC &&$&&& ;t  D ::f  a D }}\""+=d+C+CDSDz Kr9c(tjdtjdtjdi}||tjtjztjzz}|tjzr|ddd}|dd}|S)zZConvert file's open() flags into a readable string. Used by Process.open_files(). rwzw+arzr+)rO_RDONLYO_WRONLYO_RDWRO_APPENDreplace)r| modes_mapr{s r7file_flags_to_moderswc2;RYEI UbkBK7")CD ED r{)||Ca(( <<d # #D Kr9c|dd}d}|rd|}nd|d}tj|tjS)zReturn True if the given name refers to a root device (e.g. "sda", "nvme0n1") as opposed to a logical partition (e.g. "sda1", "nvme0n1p1"). If name is a virtual device (e.g. "loop1", "ram") return True. /!Tz /sys/block/z/device)rraccessF_OK)nameincluding_virtualrxs r7is_storage_devicersX <<S ! !D+#T##*T*** 9T27 # ##r9ct|d5}|dd}dddn #1swxYwYgd}t|}|dkr|d|dkr|d|d kr|d t d |adS) zSet a namedtuple of variable fields depending on the CPU times available on this Linux kernel version which may be: (user, nice, system, idle, iowait, irq, softirq, [steal, [guest, [guest_nice]]]) Used by cpu_times() function. /statrN)rniceridlerirqsoftirqsteal guest guest_nice scputimes)rreadlinerlenappendrr) procfs_pathfvaluesfieldsvlens r7set_scputimes_ntuplers   *** + +*q##%%abb)*************** K K KF v;;D qyy g qyy g rzz l###;//IIIs/AAA/proczignoring exception on import: rzuser system idlec|d}||ddz} |d}|d}|d}n6#t$r)}t|jdd|cYd}~Sd}~wwxYw t t d }n#t $r|cYSwxYwd}|5|D]U} | } | d r*|t| d z }V dddn #1swxYwY|tz}||z } ||z} | t| d z |z} | | z } | |t|d z |z z } t| S)ayFallback for kernels < 3.14 where /proc/meminfo does not provide "MemAvailable", see: https://blog.famzah.net/2014/09/24/. This code reimplements the algorithm outlined here: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/ commit/?id=34e431b0ae398fc54ea69ff85ec700722c9da773 We use this function also when "MemAvailable" returns 0 (possibly a kernel bug, see: https://github.com/giampaolo/psutil/issues/1915). In that case this routine matches "free" CLI tool result ("available" column). XXX: on recent kernels this calculation may differ by ~1.5% compared to "MemAvailable:", as it's calculated slightly differently. It is still way more realistic than doing (free + cached) though. See: * https://gitlab.com/procps-ng/procps/issues/42 * https://github.com/famzah/linux-memavailable-procfs/issues/2 MemFree:Cached:rs Active(file):sInactive(file): SReclaimable:zW is missing from /proc/meminfo; using an approximation for calculating available memoryNz /zoneinfoslowrrEg@) getKeyErrorrargsrrOSErrorstripr2intrPAGESIZEmin) memsrffallbacklru_active_filelru_inactive_fileslab_reclaimableerrr watermark_lowlineavail pagecaches r7calculate_avail_vmemr!s<  Ddhhz1---H /0 !34 01  x{ > > >      ?,,777 8 8 M 66 6 6D::<a8888         s;A++A/2A/B!B43B48C!C>=C>D E DE !EE EE E  E!E:9E:>F GF-,G-!GGGGGG$$ G32G3 H++IIc>i}ttd5}|D]7}|}t|ddz||d<8 dddn #1swxYwY |d}|d}n5#t$r(t j\}}}}}}}||z}||z}YnwxYw||z }t||d} ttd }|5dx} } |D]}|d r/t|d dd zdz} nC|d r.t|d dd zdz} | | n(d} | dz } tj | tddx} } dddn #1swxYwYn=#t$r0} d| d} tj | tddx} } Yd} ~ nd} ~ wwxYwtj|||| | | S)zReturn swap memory metrics.rrrrNs SwapTotal:s SwapFree:rz/vmstatspswpin spswpoutz,'sin' and 'sout' swap memory stats couldn't zbe determined and were set to 0rErzM'sin' and 'sout' swap memory stats couldn't be determined and were set to 0 ())rrrrrcext linux_sysinforr2rrrrrsswap)rrrrrbrf_unit_multiplierrerdsinsoutrrs r7 swap_memoryrs D ))333 4 44 4 4DZZ\\F!&)nnt3DOO 4444444444444444 ]#L!    373E3G3G01aE4    4D?t'7E E88 c>a@@@@d%                 703 7 7 7   c>a8888dddddd8 =dGS$ ? ??sN;A))A-0A-5B/B87B8G 3B>F==GG H&G>>HcNt}t|t|d5}|}dddn #1swxYwY|dt t jdz}d|D}t |S)zReturn a named tuple representing the following system-wide CPU times: (user, nice, system, idle, iowait, irq, softirq [steal, [guest, [guest_nice]]]) Last 3 fields may not be available on all Linux kernel versions. rNrc<g|]}t|tz SrJfloat CLOCK_TICKSr4s r7r8zcpu_times..-s# 5 5 5eAhh$ 5 5 5r9)rrrrrrr_fields)rrrrs r7 cpu_timesr!s"##K%%%  *** + +&q##%%&&&&&&&&&&&&&&& AI-..22 3F 5 5f 5 5 5F f s'A##A'*A'ct}t|g}t|d5}||D]y}|drb|}|dt tjdz}d|D}t|}| |z|cdddS#1swxYwYdS)zfReturn a list of namedtuple representing the CPU times for every CPU available on the system. rscpurc<g|]}t|tz SrJrr4s r7r8z!per_cpu_times..?s#AAAQ%(([0AAAr9N) rrrrr2rrrrr)rcpusrrrrentrys r7 per_cpu_timesr 1s)"##K%%% D  *** + + q  # #Dv&& #C (9$:$:Q$> >?AA&AAA!6* E"""                  sBCCCcN tjdS#t$rd}tt d5}|D].}|dr|dz }/ dddn #1swxYwY|dkrtjd}tt d5}|D]7}| d d}| |r|dz }8 dddn #1swxYwY|dkrYdS|cYSwxYw) z0Return the number of logical CPUs in the system.SC_NPROCESSORS_ONLNr/cpuinfos processorrNzcpu\drr) rsysconf ValueErrorrrlowerr2recompilerrmatch)numrrsearchs r7cpu_count_logicalrEsz/000  O--777 8 8 A  ::<<**<881HC                 !88Z))Fo//66677 !1!!D::c??1-D||D))!q! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !8844 -s]+D$2B4 D$B D$B ;D$;D ? D$ D D$D  D$D$#D$cPt}d}d}tj|ptj|D]b}t|5}||dddn #1swxYwYct |}|dkr|Si}i}ttd5}|D]}|}|s& |d||d<n#t$rYnwxYwi}P| dr+| d d \} } t| || < dddn #1swxYwYt|}|pdS) z-Return the number of CPU cores in the system.z9/sys/devices/system/cpu/cpu[0-9]*/topology/core_cpus_listz?/sys/devices/system/cpu/cpu[0-9]*/topology/thread_siblings_listNrr cpu cores physical id)rrs :r)setglobraddreadrrrrrr2rrsumr) lsp1p2rxrresultmapping current_inforkeyvalues r7cpu_count_coresr(bs4 B EB JB " .2%%    %! FF16688>>## $ $ $ % % % % % % % % % % % % % % % WWF {{ GL ))333 4 4/ / /D::<<%%''D /TsI :BB B -E8DE8 D$!E8#D$$AE88E<?E<c2ttd5}d}d}d}|D]}|dr(t|d}ny|dr(t|d}n<|dr't|d}|||ndddn #1swxYwYd}t j||||S)z*Return various CPU stats as a named tuple.rNsctxtrsintrssoftirqr)rrr2rrr scpustats)r ctx_switches interruptssoft_interruptsrsyscallss r7 cpu_statsr/sW ))000 1 1Q    Dw'' 7"4::<<?33 )) 7 a11 ,, 7"%djjll1o"6"6(#/*!"H  j/8  sC C55C9<C9cttd5}d|DcdddS#1swxYwYdS)z7Return current CPU frequency from cpuinfo if available.rcg|]R}|d)t|dddSS)scpu mhz:r)rr2rr)r5rs r7r8z)_cpu_get_cpuinfo_freq..s_   zz||&&z22 $**T1%%a( ) )   r9N)rr)rs r7_cpu_get_cpuinfo_freqr3s ))333 4 4                        s 8<<z'/sys/devices/system/cpu/cpufreq/policy0z$/sys/devices/system/cpu/cpu0/cpufreqc t}tjdptjd}|dg}tjj}t |D]O\}}t|t|kr ||dz}nt||dd}|st||d d}|Vd |d }t|dd kr*| tj d d d d}t|t|dz }tt||ddz } tt||ddz } | tj || | Q|S)zReturn frequency metrics for all CPUs. Contrarily to other OSes, Linux updates these values in real-time. z,/sys/devices/system/cpu/cpufreq/policy[0-9]*z)/sys/devices/system/cpu/cpu[0-9]*/cpufreqcjttjd|S)Nz[0-9]+)rrrgroup)r6s r7zcpu_freq..s&RYy!%<%<%B%B%D%D!E!Er9)r&iscaling_cur_freqNrcpuinfo_cur_freqz/sys/devices/system/cpu/cpuz/onlinez0 rz!can't find current frequency filescaling_max_freqscaling_min_freq)r3rsortrrxr enumeraterrrrrscpufreqNotImplementedErrorr) cpuinfo_freqspathsretpjoinirxcurr online_pathrmax_min_s r7cpu_freqrJs .//  :  D YB C C   EE FFF  '' ; ;GAt5zzS////%Q'$.EE$(:;;dKKK|EE$(:;;dKKK<"J"J"J"JK;666%?? 7#3Cc#B#BCCC =C-c222t99t#DtEE$(:;;<<==DDtEE$(:;;<<==DD JJw'dD99 : : : : r9c2dtDS)z}Alternate implementation using /proc/cpuinfo. min and max frequencies are not available and are set to None. c:g|]}tj|ddS)r)rr?r4s r7r8zcpu_freq..s'OOO! C--OOOr9)r3rJr9r7rJrJs PO7L7N7NOOOOr9ceZdZdS)_Ipv6UnsupportedErrorN)rGrHrIrJr9r7rNrNsDr9rNcreZdZdZdZdZdZedZed dZ ed dZ d d Z dS) NetConnectionsawA wrapper on top of /proc/net/* files, retrieving per-process and system-wide open connections (TCP, UDP, UNIX) similarly to "netstat -an". Note: in case of UNIX sockets we're only able to determine the local endpoint/path, not the one it's connected to. According to [1] it would be possible but not easily. [1] http://serverfault.com/a/417946 c Ldtjtjf}dtjtjf}dtjtjf}dtjtjf}dtjdf}|||||f||f|f|f||f|f|f|f||||f||f||fd |_d|_dS)Ntcptcp6udpudp6unix) allrRtcp4rSrTudp4rUrVinetinet4inet6)socketAF_INET SOCK_STREAMAF_INET6 SOCK_DGRAMAF_UNIXtmap _procfs_path)selfrXrSrYrUrVs r7__init__zNetConnections.__init__sv~v'9:);<v~v'89):;-$dD1$<GG$<GGG4t,D\D\    !r9ctt}tj|jd|dD]} t |jd|d|}|dr<|dddd}|||t|fq#ttf$rYt$rI}|j tj krYd}~|j tjkrt|Yd}~Ђd}~wwxYw|S)Nr/fd/fd/zsocket:[r)rlistrlistdirrdrr2rrFileNotFoundErrorProcessLookupErrorrerrnoEINVAL ENAMETOOLONGr)repidinodesryinoders r7get_proc_inodeszNetConnections.get_proc_inodessAT""* 1< ("10.0.0.5", 22) "0000000000000000FFFF00000100007F:9E49" -> ("::ffff:127.0.0.1", 40521) The IP address portion is a little or big endian four-byte hexadecimal number; that is, the least significant byte is listed first, so we need to reverse the order of the bytes to convert it to an IP address. The port is represented as a two-byte hexadecimal number. Reference: http://linuxdevcenter.com/pub/a/linux/2000/11/16/LinuxAdmin.html :rJasciiNrjz>4Iz<4I)rrencoder]r^ LITTLE_ENDIAN inet_ntopbase64 b16decoder`structpackunpackrrrNraddr)rfamilyipports r7decode_addresszNetConnections.decode_address:s}"::c??D4}} 2 YYw   V^ # # D%ff.>r.B.B44R4.HII%ff.>r.B.BCC!"%%B  ) EEFM%,D,DEEEBB  ) EEFM%,D,DEEEB   $:/T9   |B%%%s B E"E6Nc #K|dr!tj|sdSt |5}|t |dD]\}} |dd\ }} } } }}}}}} n)#t$rd|d|d|} t| dwxYw| |vr|| d\}}nd \}}|||kr{|tj krt| } n tj} t| |} t| |} n#t"$rYwxYw|||| | | |fV ddddS#1swxYwYdS) z.Parse /proc/net/tcp* and /proc/net/udp* files.6Nrrerror while parsing ; malformed line rrNrj)rrrxexistsrrr>rr RuntimeErrorr]r_ TCP_STATUSESr CONN_NONErPrrN)filertype_rs filter_pidrlinenorrladdrraddrstatusrtrrrrys r7 process_inetzNetConnections.process_inetmsI ==   bgnnT&:&:  F t__# I JJLLL )!Q! I! I  6 SbS)BAueVQ1aEE"666.t.."..%)..'s++5 6 F??%UmA.GC&GC)jC.?.? 222!-f!5!(!2! . = =eV L L . = =eV L L0!!! !vueUFCHHHHHC! I# I# I# I# I# I# I# I# I# I# I# I# I# I# I# I# I# I# IsO*E43'BE4&CAE46E  E4 EE4EE44E8;E8c #$Kt|5}||D]}|} |dd\}}}}}}} n+#t$rd|vrY:d|d|} t | wxYw| |vr || } ndg} | D]e\} } ||| krt |dkr|d nd }t jt|}d }t j }| |||||| fVf ddddS#1swxYwYdS) zParse /proc/net/unix files.rrrrrNrrj) rrrrrrrsocktype_to_enumrr)rrrsrrrtokensrrrtrpairsrrryrxrrs r7 process_unixzNetConnections.process_unixst__ L JJLLL L L ,281+/Aq!Qq%%!,,,$ NtNNdNN's+++,F??#5MEE'LE$ L LGC!-*2C2C -0[[A-=-=vbzz2 ' 8U D D!#!(!2!65$vsKKKKK L% L L L L L L L L L L L L L L L L L L Ls6-DADA;!D#A;;A.read_procfs;s"/++777 8 8 "AKKMME " " " " " " " " " " " " " " " ; ;DZZ\\Fv;;DrzzayF1I69#vad|6L6L4vufmE1itrzzay69#vad|6L6L4 feV]E1iay03C0D0D-vvvKLLLL L}yy@@@ oo%u ; ; ; ; ;/ ; ;sAA Ac 3\KtjdD]}tjtjd|D]\}}}d|vr t tj|d5}|}dddn #1swxYwYtj |}tt|dd\ }}} } } } } }}}||| | | | ||| |f VސdS)N /sys/blockstatr) rrlwalkrxrrrrrbasenamerr)blockrootrfilesrrrrrrrrrrrrvs r7 read_sysfsz$disk_io_counters..read_sysfsisZ -- F FE"$'"',,|U*K*K"L"L F Fa&&rw||D&99::6aVVXX^^--3355F666666666666666w''--47sF3B3K3H3H1 feV]E1iUFFFElM9FFFFF F F Fs9C  C C rrz6/diskstats nor /sys/block are available on this system)rrxrrr@rDISK_SECTOR_SIZE)perdiskrrgenrrr rrrrrrrrrrvs r7disk_io_countersr6s; +;+;+;\ F F F w~~**66677 'kmm  % %'jll      "#&&&GAA). &ufffeUL 9 066  """"u%}iA  Nr9c8eZdZdZddgZdZdZdZdZdZ d S) RootFsDeviceFinderaFdisk_partitions() may return partitions with device == "/dev/root" or "rootfs". This container class uses different strategies to try to obtain the real device path. Resources: https://bootlin.com/blog/find-root-device/ https://www.systutorials.com/how-to-find-the-disk-where-root-is-on-in-bash-on-linux/. majorminorctjdj}tj||_tj||_dS)Nr)rrst_devrr)redevs r7rfzRootFsDeviceFinder.__init__s4gcll!Xc]] Xc]] r9c.ttd5}|ddD]}|}t |dkr*|drt |dnd}|drt |dnd}|d}||jkr ||jkr|rd|ccdddS ddddS#1swxYwYdS)Nz /partitionsrErrrrF/dev/) rrrrrisdigitrrr)rerrrrrrs r7ask_proc_partitionsz&RootFsDeviceFinder.ask_proc_partitionssv /++888 9 9 .Q abb) . .v;;??*0)*;*;*=*=GF1I4*0)*;*;*=*=GF1I4ayDJ&&5DJ+>+>.-t~~-- . . . . . . . . . . . . . . . . . . . . . . . . . . .sCD ;D  DDc6d|jd|jd}t|5}|D]Y}|drB|dd}|rd|ccdddSZ ddddS#1swxYwYdS)Nz/sys/dev/block/r}z/ueventzDEVNAME=rEr)rrrr2r rpartition)rerxrrrs r7ask_sys_dev_blockz$RootFsDeviceFinder.ask_sys_dev_blocksAAAdjAAA t__ . . .??:...::<<22:>>qAD.-t~~--  . . . . . . . . . . . . . . . . . . . . . . . . . . .sAB?BBBc|jd|j}tjd}|D]} t |}|5|}||krOtj tj |}d|cdddcS dddn #1swxYwY#t$rYwxYwdS)Nr}z/sys/class/block/*/devr) rrriglobrrrrrxrdirnamerm)reneedlerrrdatars r7ask_sys_class_blockz&RootFsDeviceFinder.ask_sys_class_blocksSJ---- 344 . .D .dOO..6688>>++Dv~~!w//0E0EFF-t~~ ..........%...............%     . .s#CA-CC C  CCcd}|< |}n&#t$r}t|Yd}~nd}~wwxYw|< |}n&#t$r}t|Yd}~nd}~wwxYw|< |}n&#t$r}t|Yd}~nd}~wwxYw|!t j|r|SdSdSrw)rrrr rrrxr)rerxrs r7findzRootFsDeviceFinder.finds( < //11   c   < --//   c   < //11   c    t 4 4 K    s@ >9>A A<#A77A<B B:!B55B:N) rGrHrIr __slots__rfrr rrrJr9r7rrsu'"I### . . .... . . .r9rct}t}|st|d5}|D]}|}|ds(||S|dd}|dkr|d dddn #1swxYwY|dkr?tj dr tj d}n"tj |d }g}tj |}|D]l} | \} } }} | d krd } | d vr"tp| } |s| r||vr@tj| | || } || m|S) z8Return mounted disk partitions as a list of namedtuples.z /filesystemsnodev rzfsNrz /etc/mtabz /self/mountsnoner> /dev/rootrootfs)rrrrr2rrrrxisfilerealpathrdisk_partitionsrrr sdiskpartr)rWfstypesrrrfstype mounts_pathretlist partitions partitiondevice mountpointoptsntuples r7rrseeG!##K  + +333 4 4 + + +zz||w//+KK ----"ZZ--a0F E*** + + + + + + + + + + + + + + + +g"'.."="=g&&{33 g&&+'C'C'CDD G%k22J   +4( FD V  F , , ,'))..00:FF  V722"6:vtDDv NsB C  CCc tjt}tjd}|tjdt d|D}tjd}t jd}|D]1}|d|}||vr| |2|D][} |dz}tt|dz }tj tj |d }t!|} n#t$t&f$rYwxYwt|d zd } t|d zd } t!|dzd } | & t| dz } n#t&$rd } YnwxYw| & t| dz } n#t&$rd } YnwxYw||  | || | f]|s;tjd}t t)|}|D]} tj |d}tt|dz }tj |d}t!|} n-#t$t&f$r} t+| Yd } ~ d } ~ wwxYwtj|dz}d|D}d } d } |D] }tj ||dz}t!|d }|dkr3ttj ||dzd } n8|dkr2ttj ||dzd } | & t| dz } n#t&$rd } YnwxYw| ' t| dz } #t&$rd } YwxYw ||  d|| | f t-|S)aReturn hardware (CPU and others) temperatures as a dict including hardware name, label, current, max and critical temperatures. Implementation notes: - /sys/class/hwmon looks like the most recent interface to retrieve this info, and this implementation relies on it only (old distros will probably use something else) - lm-sensors on Ubuntu 16.04 relies on /sys/class/hwmon - /sys/class/thermal/thermal_zone* is another one but it's more difficult to parse z/sys/class/hwmon/hwmon*/temp*_*z&/sys/class/hwmon/hwmon*/device/temp*_*cDh|]}|ddSrrrr4s r7 z'sensors_temperatures..)&;;;A Q;;;r9z5/sys/devices/platform/coretemp.*/hwmon/hwmon*/temp*_*z'/sys/devices/platform/coretemp.*/hwmon/z/sys/class/hwmon/_inputg@@r_maxNr9_crit_labelrz /sys/class/thermal/thermal_zone*temptypez /trip_point*ch|]O}dtj|dddPS)rrrF)rrrxrr)r5ps r7r-z'sensors_temperatures..js[))!,,22377!<==r9_typecritical_temphigh) collectionsrrkrextendsortedrrsubrrrrrxrr rrrrrrdict)rC basenames basenames2replraltnamebaserxcurrent unit_namer:r8labelr trip_paths trip_points trip_point trip_types r7sensors_temperaturesrLs  !$ ' 'C ;<>DD ))II$    H D6MD111w666D8Ob1117799   T{{V+        ??V3     IugtX>???? ,AI@AA 3y>>** ( A( AD w||D&11T ++f4w||D&11IIOO-- Z(   c  4.#899J#KHD) ( ( w||D*w*>??r22288::  **# T:+?@@4   HH&(( T:+?@@4D#$$T{{V3%$$$#$'(#(??V#;%(((#'((  N ! !2wh"? @ @ @ @ 99stBEE'&E';G GG#G66 HH"BK##L 4LL 6P  PPP11 QQctjt}tjd}|stjd}t d|D}|D]} t t |dz}n&#t$r}t|Yd}~Ad}~wwxYwttj tj |d}t|dzd }||t!j||t%|S) aReturn hardware fans info (for CPU and other peripherals) as a dict including hardware label and current speed. Implementation notes: - /sys/class/hwmon looks like the most recent interface to retrieve this info, and this implementation relies on it only (old distros will probably use something else) - lm-sensors on Ubuntu 16.04 relies on /sys/class/hwmon z/sys/class/hwmon/hwmon*/fan*_*z%/sys/class/hwmon/hwmon*/device/fan*_*cDh|]}|ddSr+r,r4s r7r-zsensors_fans..r.r9r/Nrr2rr9)r;rrkrr=rrrrrrrxrr rrrsfanr?)rCr@rDrErrFrGs r7 sensors_fansrPsM  !$ ' 'C :;;I GIEFF ;;;;;<.multi_bcats ' 'Dtd+++Cd{{'s88OOO!'''99;;&&&&&' ts/AAchg|]/}|dsd|v-|0S)BATbattery)r2rr4s r7r8z#sensors_battery..sK    <<   #,qwwyy"8"8 "8"8"8r9Nz /energy_nowz /charge_nowz /power_nowz /current_nowz /energy_fullz /charge_fullz/time_to_empty_nowgY@rz /capacityrjr9z AC0/onlinez AC/onliner/statusr dischargingF>fullchargingTi<r)objectrrlPOWER_SUPPLY_PATHrxrrZeroDivisionErrorrrrrrPOWER_TIME_UNLIMITEDPOWER_TIME_UNKNOWNsbattery) rTbatsr energy_now power_now energy_full time_to_emptyrd power_pluggedonlinersecsleftrSs @r7sensors_batteryrks 88D       -..   D t 7<<)3t99 5 5DD=0$2FGGJ 4,.~0EFFI*TN2D>4IJJKJt&::;;M:#9 j(;6GG    GGG c$,r:::;; b==4 M Z  & 55  & 44F! TI%33399;;AACC ] " "!MM + + + M  ./  I$9 2: 1D899HH  2 2 21HHH 2  "}r)** a<<1H-  GX} = ==s$7C CC3G G"!G"cg}tj}|D]9}|\}}}}}tj||pd|||}||:|S)z:Return currently connected users as a list of namedtuples.N)rusersrsuserr) r"rawlistitemrttyhostnametstamprrnts r7rmrm sfGjllG+/(c8VS ]4h D Dr Nr9cPtd}t|5}|D]b}|drKt|d}|a|ccdddScd|}t|#1swxYwYdS)zAReturn the system boot time expressed in seconds since the epoch.rsbtimerNzline 'btime' not found in )rrr2rrr BOOT_TIMEr)rxrrrCrs r7 boot_timerws & & &D T   a  Dx(( DJJLL..00344           24113          sABBB"Bctt}dtj|DS)z7Returns a list of PIDs currently running on the system.cTg|]%}|t|&SrJ)rrr4s r7r8zpids..+s+ < < .wrapperjs HdjT 3t-d---f-- - 3 3 3sD))s 2! 4 4 4  ! ! # # #T** 3      ! ! # # #7>>T%6"C"C"C"C"CDD 8#C..C7  s+  C 8 C %A** C 7ACC ) functoolswraps)rrs` r7wrap_exceptionsres: _S$ Nr9ceZdZdZgdZdZdZdZdZe e dZ e e dZ e e d Z d Zd Ze d Ze d Ze dZe dZe dZejdejdr e dZe dZe dZe d;dZe dZe dZese rHdZ!e e"j#de"j#de"j#dfdZ$e dZ%neZ%e r e d Z&e d!Z'e e"j#d"fd#Z(e e"j#d$fd%Z)e d&Z*e d'Z+e d(Z,e-r)e d)Z.e"j#d*fd+Z/e d,Z0e1re d-Z2e d.Z3e4e5d/r e d;d0Z6e d1Z7e d2Z8e d>tx>>>??D::d##D$(TAX-.FT> !    55 sA AAcn|r t|j|j|jdSrw)rrrrrrres r7rzProcess._raise_if_zombies9 ??   B$*djAA A B Br9cLtj|jd|jdS)z+Raise NSP if the process disappeared on us.rN)rrrdrrrs r7_raise_if_not_alivezProcess._raise_if_not_alives- 4$11tx1122222r9c"t|jd|jd}|d}||ddz|}||dzd}i}||d<|d |d <|d|d <|d |d <|d|d<|d|d<|d|d<|d|d<|d|d<|d|d< |d|d<n$#t $rtdd |d<YnwxYw|S)aYParse /proc/{pid}/stat file and return a dict with various process info. Using "man proc" as a reference: where "man proc" refers to position N always subtract 3 (e.g ppid position 4 in 'man proc' == position 1 in here). The return value is cached in case oneshot() ctx manager is in use. rrr~(rrENrrrrrttynr utime stime children_utimerchildren_stime create_time$cpu_num' blkio_ticksz&can't get blkio_ticks, set iowait to 0)rrdrrrrr IndexErrorr)rerrrrrCs r7_parse_stat_filezProcess._parse_stat_filesUt(::48:::;;zz$DIIdOOa'$./dQhjj!''))F q H QiF ayG bzG bzG &r   &r  #BZMI #!'C   # # # : ; ; ;!"C    #  s C++D  D ct|jd|jd5}|cdddS#1swxYwYdS)zRead /proc/{pid}/stat file and return its content. The return value is cached in case oneshot() ctx manager is in use. rrXN)rrdrrrrers r7_read_status_filezProcess._read_status_filesD-AAAAA B B a6688                  sAAAct|jd|jd5}|cdddS#1swxYwYdS)Nrr;)rrdrrrrrs r7_read_smaps_filezProcess._read_smaps_filesD-@@@@@ A A $Q6688>>## $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $s&AAAc|j||j||j|dSrw)rcache_activaterrrs r7 oneshot_enterzProcess.oneshot_entersM ,,T222 --d333 ,,T22222r9c|j||j||j|dSrw)rcache_deactivaterrrs r7 oneshot_exitzProcess.oneshot_exitsM ..t444 //555 ..t44444r9cPt|dS)Nr)rrrs r7rz Process.names#d++--f5666r9c t|jd|jdS#ttf$rG|t j|jd|jrYdSwxYw)Nrz/exer) rrdrrrmrnrrrxlexistsrs r7exez Process.exes t0AA48AAABB B!#56     ! ! # # #w$"3@@dh@@AA rr  s!AA97A9ct|jd|jd5}|}dddn #1swxYwY|s|gS|drdnd}||r |dd}||}|dkr,t|dkrd|vr|d}|S)Nrz/cmdlinerrrjr)rrdrrrrrrr)rerrsepcmdlines r7rzProcess.cmdlines' $+@@dh@@@ A A Q6688D                  ! ! # # #I f--6ff3 ==   9D**S// &==S\\Q..3$;;jjooGAAAct|jd|jd5}|}dddn #1swxYwYt |S)Nrz/environ)rrdrrrr)rerrs r7environzProcess.environs $+@@dh@@@ A A Q6688D               "4(((rct|d}tj} ||S#t$rYdSwxYw)Nr)rrrget_terminal_mapr)retty_nrrcs r7terminalzProcess.terminals_T**,,W566(** <    44 sA AAr:/ioc 4|jd|jd}i}t|5}|D]T}|}|r< |d\}}t |||<D#t $rYPwxYwU dddn #1swxYwY|s|d}t| t|d|d|d|d|d |d S#t$r*}|j d d |d |}t |dd}~wwxYw)Nrrs: z file was emptyssyscrssyscws read_bytess write_bytessrcharswcharrz field was not found in z; found fields are ) rdrrrrrrrrrrr) refnamerrrrr'rrs r7 io_counterszProcess.io_counters$s(8848888EFU## 6q 6 6D::<*8$8$  0 0 0x{..e..#)..!oo4/  0sMB A+B + A85B 7A88B  B B +7C## D-%DDcr|}t|dtz }t|dtz }t|dtz }t|dtz }t|dtz }t|||||S)Nrrrrr)rrrr)rerrrrrrs r7rzProcess.cpu_timesGs&&((fWo&&4fWo&&4v&6788;Fv&6788;Fvm,-- ;~~vNNNr9cPt|dS)zWhat CPU the process is on.rrrrs r7rzProcess.cpu_numQs#4((**95666r9NcBtj|j||jSrw)rwait_pidrrr)retimeouts r7waitz Process.waitVs 7DJ???r9ct|d}tp t}|tz |zS)Nr)rrrvrwr)rectimebts r7rzProcess.create_timeZs@d++--m<==  %)++ #r))r9c t|jd|jd5}d|ddD\}}}}}}}dddn #1swxYwYt |||||||S)Nrz/statmc3DK|]}t|tzVdSrw)rrr4s r7 z&Process.memory_info..ss>88&'A!888888r9r)rrdrrrrr}) rervmsrrktextlibrdirtys r7 memory_infozProcess.memory_infoesD-@@@@@ A A Q88+,::<<+=+=+?+?+C888 4CfdCu               CfdCu===sAA--A14A1cdx}x}}t|jd|jd5}|D]}|dr.|t |ddzz }E|dr+t |ddz}|dr*t |ddz} dddn #1swxYwY|||fS) Nrrr<sPrivate_rrPss:Swap:)rrdrrr2rr)rerrrrrs r7_parse_smaps_rollupzProcess._parse_smaps_rollupzsR ! C #$>>tx>>> ;;;D{33;s4::<<?33d::11;!$**,,q/22T922;"4::<<?33d:; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ;d# #sCC;;C?C?s\nPrivate.*:\s+(\d+)s\nPss\:\s+(\d+)s\nSwap\:\s+(\d+)c|}ttt||dz}ttt||dz}ttt||dz}|||fS)Nr)rrrrfindall)re _private_re_pss_re_swap_re smaps_datarrrs r7 _parse_smapszProcess._parse_smapss*..00Jc#{22:>>??@@4GCc#wz::;;<>EDd# #r9ctrI |\}}}nG#ttf$r|\}}}YnwxYw|\}}}|}t ||||fzSrw)HAS_PROC_SMAPS_ROLLUPrrnrmrrr~)rerrr basic_mems r7memory_full_infozProcess.memory_full_infos$ 59%)%=%=%?%?NCdd*,=>999%)%6%6%8%8NCddd9"&!2!2!4!4S$((**IY#sD)99: :s")A Acd}|}|s|gS|d}g}|d}|g}|||D]\}}|dd} |\} } } } } }n#t$r|dgz\} } } } } }YnwxYw|sd}nQt |}|}|drt|s |dd }t | t | || d d| d d| d d| d d| dd| dd| dd| dd| dd| ddf }| ||S)aReturn process's mapped memory regions as a list of named tuples. Fields are explained in 'man proc'; here is an updated (Apr 2012) version: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/filesystems/proc.txt?id=b76437579d1344b612cf1851ae610c636cec7db0. /proc/{PID}/smaps does not exist on kernels < 2.6.14 or if CONFIG_MMU kernel configuration option is not enabled. c3Ki}|D]}|dd}|dds.||fV||a t |ddz||d<#t $r3|ddrYd|}t |dwxYw||fVdS)Nrr2rrsVmFlags:z!don't know how to interpret line )rrpoprrrr2)r current_blockrrrrs r7 get_blocksz'Process.memory_maps..get_blockss!<>>r9sctxt_switches:\t(\d+)c|}||}|s"d|jd|jd}t |t jt|dt|dS)NzR'voluntary_ctxt_switches' and 'nonvoluntary_ctxt_switches'lines were not found in rz1/status; the kernel is probably older than 2.6.23rr)rrrdrrr@rpctxswr)re _ctxsw_rerctxswrs r7num_ctx_switcheszProcess.num_ctx_switches s%%''!!$'' +.%..(,...  &c** *~c%(mmSq]];;;r9sThreads:\t(\d+)cz|}t||dSNr)rrr)re_num_threads_rers r7 num_threadszProcess.num_threadss6%%''?**4003444r9ctj|jd|jd}|g}d}|D]'}|jd|jd|d} t |5}|}dddn #1swxYwYn#ttf$rd}Y|wxYw|| ddzd}| d }t|d tz } t|d tz } tjt!|| | } || )|r||S) Nrz/taskFz/task/rTr~rErrr)rrlrdrrr=rrrrmrnrrrrrpthreadrrr) re thread_idsr" hit_enoent thread_idrrstrrrr(s r7threadszProcess.threads!sZ4#4 F Ftx F F FGG  # # #I(KK48KK9KKKE  ''*1))B***************%'9:   "    BGGDMMA%''(BXXd^^F&*%% 3E&*%% 3E_S^^UEBBF NN6 " " " "  '  $ $ & & &s6B&''B B&B B&!B "B&&B<;B<c4tj|jSrw)r getpriorityrrrs r7nice_getzProcess.nice_get<s%dh///r9c6tj|j|Srw)r setpriorityrr)rer's r7nice_setzProcess.nice_setEs%dh666r9c4tj|jSrw)rr>rrrs r7cpu_affinity_getzProcess.cpu_affinity_getLs-dh77 7r9sCpus_allowed_list:\t(\d+)-(\d+)c f|}||}|rRttt |ddt |dddzSttt t S)Nrr)rrrkrangerrr )re_rerrs r7_get_eligible_cpuszProcess._get_eligible_cpusPs))++DKK%%E 9E#eAhqk"2"2Ca 4D4Dq4HIIJJJE#moo"6"677888r9c  tj|j|dS#ttf$r}t |ts|jt jkr|}tttt}|D]:}||vrd|d|}t |d||vrd|d|}t ||;d}~wwxYw)Nz invalid CPU z; choose between z CPU number z! is not eligible; choose between ) rproc_cpu_affinity_setrrrrrrorprtuplerrr )rer r eligible_cpusall_cpuscpurs r7cpu_affinity_setzProcess.cpu_affinity_set[s- *48T:::::Z(   c:..;#)u|2K2K$($;$;$=$=M$U3}+?+?%@%@AAH# ; ;h..!6s!6!6$1!6!6 #-S//t;m33!#+DHi@@@6{{a''5*055)oo-$TXy&AAAAA   9 ,,))+++  sA>AA>> B7*B22B7c|d}|}t|dS)Nr?)rr PROC_STATUSESr)reletters r7rzProcess.statuss;&&((2  ---r9c6g}tj|jd|jd}d}|D]}|jd|jd|} t |}|dr,t |r|jd|jd|} t|5}t| d}t| dd} dddn #1swxYwYt| } t|t|t|| | } | | O#ttf$rd}YewxYwk#ttf$rd}Yt $rK} | jt"jkrYd} ~ | jt"jkrt)| Yd} ~ ςd} ~ wwxYw|r||S) NrrhFriz/fdinfo/rrT)rrlrdrrrr2rrrrrrrwrrmrnrrorprqrr) rer"rrryrrxrposr|r{r(rs r7 open_fileszProcess.open_filess d/??$(???@@ & /& /B'<<$(<<<C$' (:(:(<(  '  $ $ & & &saF E:A4D E:D E:#D $E::FFH, H5G;$G;:G;;HrZcnt||j}||Srw)rrrrr)rerrCs r7rzProcess.net_connectionss0''dh77   """ r9cdttj|jd|jdS)Nrrh)rrrlrdrrrs r7num_fdszProcess.num_fdss02:!2BBTXBBBCCDDDr9cPt|dS)Nrrrs r7rz Process.ppids!4((**62333r9sUid:\t(\d+)\t(\d+)\t(\d+)c|}||d\}}}tjt |t |t |Sr)rrrpuidsr)re_uids_rerreal effectivesaveds r7uidsz Process.uidsX%%''!)!1!1$!7!7!:i}SYYIE CCCr9sGid:\t(\d+)\t(\d+)\t(\d+)c|}||d\}}}tjt |t |t |Sr)rrrpgidsr)re_gids_rerr8r9r:s r7gidsz Process.gidsr<r9rwrZ)>rGrHrIrrrfrrrrrrrrrrrrrrrrrxrgetpidrrrrrrrHAS_PROC_SMAPSrrrrrrrrrr r rHAS_CPU_AFFINITYrrrHAS_PROC_IO_PRIORITYr r#hasattrr%r)rr0rr3rr;r@rJr9r7rrs''CCCI... 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