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� B��Qc @ s� d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z m Z m Z m Z d d l m Z d d l m Z d d l m Z d d l m Z d d d d d d d g Z d � Z d � Z d � Z d � Z d � Z e � Z d e f d � � YZ d e f d � � YZ! d e f d � � YZ" d e f d � � YZ# d e f d � � YZ$ d e% f d � � YZ& d � Z' d! � Z( d" � Z) d# e j* d$ Z+ d% � Z, d S(& i����( t print_functionN( t find_uidst TaskStatsNetlinkt ProcessListt Stats( t ThreadInfo( t VERSION( t ioprio( t IoprioSetErrort Bt Kt Mt Gt Tt Pt Ec C s| | d k r d } n | d k r1 d } | } n d St t j | d d � d � } d | t | � d d | >t | f S( Ni t t -s 0.00 Bi i s %s%.2f %si ( t intt matht logt floatt UNITS( t sizet signt expo( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyt human_size- s c C s | j r d | d St | � S( Ns %.2f Kg �@( t kilobytesR ( t optionst bytes( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyt format_size9 s c C s! t | | o t | � | � d S( Ns /s( R R ( R R t duration( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyt format_bandwidth> s c s� � f d � } � j rF | j } � f d � } t j � | j � n | j } � f d � } | | j � } | | j � } | | j � � } | j | j } t d | � } | | � � } | | | | f S( Nc s d t d | � d � S( Ns %.2f %%g��(\�X@g �cA( t min( t delay( R ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyt delay2percentD s c s t � | � S( N( R ( R R ( R ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyt <lambda>H s c s t � | | � S( N( R ( R R ( R ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyR$ L s i ( t accumulatedt stats_accumt timet stats_accum_timestampt stats_deltat blkio_delay_totalt swapin_delay_totalt read_bytest write_bytest cancelled_write_bytest max( R t processR R# t statst display_formatt io_delayt swapin_delayR, t written_bytesR- ( ( R R s, /usr/lib/python2.7/site-packages/iotop/ui.pyt format_statsA s c C sE y t t d � j � j � � SWn t k r@ } t | � d SXd S( Ns /proc/sys/kernel/pid_maxi ( t lent opent readt stript Exceptiont print( t e( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyt get_max_pid_widthV s t CancelInputc B s e Z RS( ( t __name__t __module__( ( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyR? d s t InvalidIntc B s e Z RS( ( R@ RA ( ( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyRB e s t InvalidPidc B s e Z RS( ( R@ RA ( ( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyRC f s t InvalidTidc B s e Z RS( ( R@ RA ( ( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyRD g s t InvalidIoprioDatac B s e Z RS( ( R@ RA ( ( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyRE h s t IOTopUIc B s e Z d � e f d � e f d � e f d � e f d � e f d � e f d � e f d � e f g Z d � Z d � Z d � Z d � Z d � Z d e d � Z d e d � Z d � Z d � Z d � Z d � Z d d � Z d d � Z d � Z d � Z d � Z d � Z RS( c C s | j S( N( t pid( t pt s( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyR$ q s c C s | j � S( N( t ioprio_sort_key( RH RI ( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyR$ r s c C s | j � S( N( t get_user( RH RI ( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyR$ s s c C s | j S( N( R, ( RH RI ( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyR$ t s c C s | j | j S( N( R- R. ( RH RI ( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyR$ u s c C s | j S( N( R+ ( RH RI ( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyR$ v s c C s! | j p t | j p | j � S( N( R* R R, R- ( RH RI ( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyR$ y s c C s | j � S( N( t get_cmdline( RH RI ( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyR$ { s c C s� | | _ | | _ d | _ t j | j d | _ | j j s� | | _ | j � y% t j � t j � t j d � Wq� t j k r� q� Xn d S( Ni i i ( t process_listR t sorting_keyRF t sorting_keyst sorting_reverset batcht wint resizet cursest use_default_colorst start_colort curs_sett error( t selfRR RM R ( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyt __init__~ s c C s | j j � \ | _ | _ d S( N( RR t getmaxyxt heightt width( RY ( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyRS � s c C s� d } t j � } | j j sD | j t j j � t j t j B� n x�| j j d k sk | | j j k r�| j j � \ } } | j | d k | | | j j � | j j d k r� | d 7} | | j j k r� Pq� n | d k r� d } n y | j | j j d � } WnA t j k rL} | j rF| j d t j k rFg } qM� n Xx8 | D]0 \ } } | t j t j B@rTt j d � qTqTW| j j s�| j � n | rG | j j � } | j | � qG qG Wd S( Ni i g @�@( t selectt pollR RQ t registert syst stdint filenot POLLINt POLLPRIt iterationst NoneRM t refresh_processest refresh_displayR t delay_secondsRX t argst errnot EINTRt POLLERRt POLLHUPt exitRS RR t getcht handle_key( RY Rf R_ t totalt actualt eventsR= t fdt eventt key( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyt run� s: & c C s | j | _ d S( N( RP ( RY ( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyt reverse_sorting� s c C s| | j } | j | 7_ t d | j � | _ t t t j � d | j � | _ | | j k rx t j | j d | _ n d S( Ni i ( RN R/ R! R7 RF RO RP ( RY t deltat orig_sorting_key( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyt adjust_sorting_key� s "c C s� | j j d d t d � t j B| j � | j j d d | t j � | j j � t j � t j d � | j j d t | � � } t j d � t j � | d k r� | S| r� t � � n | S( Ni i t R ( NR ( RR t hlinet ordRT t A_NORMALR] t addstrt A_BOLDt refresht echoRW t getstrR7 t noechoRg R? ( RY t promptt defaultt empty_is_cancelt inp( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyt prompt_str� s ) c C sD | j | | | � } y t | � SWn t k r? t � � n Xd S( N( R� R t ValueErrorRB ( RY R� R� R� R� ( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyt prompt_int� s c C sE y | j d � SWn- t k r- t � � n t k r@ � n Xd S( Ns PID to ionice: ( R� RB RC R? ( RY ( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyt prompt_pid� s c C sE y | j d � SWn- t k r- t � � n t k r@ � n Xd S( Ns TID to ionice: ( R� RB RD R? ( RY ( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyt prompt_tid� s c C s� yA | d k r+ | j d | | t � } n | j d d t � } Wn t k r] t � � n X| d k sv | d k r� t � � n | S( Ns' I/O priority data (0-7, currently %s): s I/O priority data (0-7): i i ( Rg R� t FalseRB RE ( RY t ioprio_dataR� ( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyt prompt_data� s c C s y | j | � } Wn t k r, d } n Xt | � d } x�t r�| j j d d t d � t j B| j � | j j d d | t j � t | � } xn t | � D]` \ } } d | } | | k r� t j } n t j } | j j d | | | � | t | � 7} q� Wx� t r�| j j � } | t j t d � f k rU| d k rU| d 8} Pq | t j t d � f k r�| | k r�| d 7} Pq | t j t d � t d � f k r�| | S| d t j t j t j t d � t d � f k r t � � q q Wq@ Wd S( Ni����i i R~ s %s t lt rs s i t qt Q( t indexR� R7 t TrueRR R R� RT R� R] t insstrR� t enumeratet A_REVERSERq t KEY_LEFTt KEY_RIGHTt KEY_ENTERt KEY_CANCELt KEY_CLOSEt KEY_EXITR? ( RY R� t display_listt ret_listt selectedt set_lent offsett it itemt displayt attrRx ( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyt prompt_set� s: ) ' ' $!c C sU d } d d d g } d d d g } | d k r9 d } n | j | | | | � } | S( Ns I/O priority class: s Real-times Best-effortt Idlet rtt bet idlei ( Rg R� ( RY t ioprio_classR� t classes_promptt classes_retR� ( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyt prompt_class s s Error!c C sg | j j d d t d � t j B| j � | j j d d d | t j � | j j � t j d � d S( Ni i R~ s %s ( RR R R� RT R� R] R� R� R� R' t sleep( RY RX ( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyt prompt_error s ) c C s: | j j d d t d � t j B| j � | j j � d S( Ni i R~ ( RR R R� RT R� R] R� ( RY ( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyt prompt_clear" s )c sb � f d � } � f d � } � f d � } � f d � } i d � t d � 6d � t d � 6� f d � t d � 6� f d � t d � 6| t d � 6| t d � 6| t d � 6| t d � 6| t d � 6| t d � 6| t d � 6| t d � 6� f d � t j 6� f d � t j 6� f d � t j 6� f d � t j 6} | j | d � � } | � d S( Nc s � j j t N_ d S( N( R R% R� ( ( RY ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyt toggle_accumulated' s c s � j j t N_ d S( N( R t onlyR� ( ( RY ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyt toggle_only_io) s c s0 � j j t N_ � j j � � j j � d S( N( R t processesR� RM t clearRh ( ( RY ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyt toggle_processes+ s c s� y� � j j r0 � j � } � j j | � } n! � j � } t | � j j � } | j � } t j | � \ } } � j | � } | d k r� d } n � j | � } | j | | � � j j � � j j � Wn� t k r� } � j d | j � n� t k r� j d � n| t k r3� j d � n_ t k rP� j d � nB t k rm� j d � n% t k r�� j � n X� j � d S( NR� i s Error setting I/O priority: %ss Invalid process id!s Invalid thread id!s Invalid I/O priority data!s Invalid integer!( R R� R� RM t get_processR� R t taskstats_connectiont get_ioprioR t to_class_and_dataR� R� t set_ioprioR� Rh R R� t errRC RD RE RB R? R� ( RG t exec_unitt tidt ioprio_valueR� R� R= ( RY ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyt ionice/ s: c S s t j d � S( Ni ( Ra Rp ( ( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyR$ T s R� c S s t j d � S( Ni ( Ra Rp ( ( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyR$ V s R� c s � j � S( N( Rz ( ( RY ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyR$ X s R� c s � j � S( N( Rz ( ( RY ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyR$ Z s t Rt at At ot ORH R R� t Ic s � j d � S( Ni����( R} ( ( RY ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyR$ l s c s � j d � S( Ni ( R} ( ( RY ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyR$ n s c s � j t t j � � S( N( R} R7 RF RO ( ( RY ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyR$ p s c s � j t t j � � S( N( R} R7 RF RO ( ( RY ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyR$ r s c S s d S( N( Rg ( ( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyR$ u s ( R� RT R� R� t KEY_HOMEt KEY_ENDt get( RY Rx R� R� R� R� t key_bindingst action( ( RY s, /usr/lib/python2.7/site-packages/iotop/ui.pyRr & s. # c s� � f d � } � f d � } t t | � j j j � � � } t j � j d � � j j rk d � � n d � � | j d � � f d � d � j � � j j s� | � j d 3n t t | | � � S( Nc s< t � j | � j j � } | \ } } } } t j rI d | | f } n d } d t } | d | j | j � | j � d | | | f } | j � } � j j s� j t | � } d | k o� t | � k n r| d d } | | d } | | d | | } qn | | 7} � j j s8| � j } n | S( Ns %7s %7s s ?unavailable? s %%%dds %4s %-8s %11s %11s %si i i t ~( R6 R RM R R t has_blkio_delay_totalt MAX_PID_WIDTHRG R� RK RL RQ R] R7 ( RH R1 R3 R4 R, R- t delay_statst pid_formatt linet cmdlinet remaining_lengtht len1t offset2( RY ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyt formaty s( " c s � j j p | j � j j � S( N( R R� t did_some_ioR% ( RH ( RY ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyt should_format� s i c S s | j S( N( R& ( RH ( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyR$ � s c S s | j S( N( R) ( RH ( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyR$ � s Rx c s � | � | � � S( N( ( RH ( Rx t stats_lambda( s, /usr/lib/python2.7/site-packages/iotop/ui.pyR$ � s t reversei ( t listt filterRM R� t valuesRF RO RN R R% t sortRP RQ R\ t map( RY R� R� R� ( ( Rx RY R� s, /usr/lib/python2.7/site-packages/iotop/ui.pyt get_datax s c s) d t � j | d | � j d � t � j | d | � j d � f d t � j | d | � j d � t � j | d | � j d � f g � t d t d � d } � j j r� | d 7} n | d 7} | d d d d d d d g } � j � } � j j rYd g | } t j d � } g | D] } | | ^ q#} g � D] } | | ^ q@� n � j j r�� j j d k r�x � D] } t | � q~W� j j t | � k r�t d j | � � q�n x | D] } t | � q�Wt j j � n7� j j � x7 t � � D]) \ � } � j j � d | � j � qW� j j t � � d t d � t j B� j � � j } x� t t | � � D]� � t j } | � } � � j k r�| d } n � � j k r�| t j O} | � j r�d p�d 7} n | | } | t | � 8} � j j | | � q�Wt j r0d } n d } t" t | � � j# d t t$ | � � � } x� t | � D]s � yV � � � f d � } y | | � � Wn( t% k r�| | � j& d � � n XWqot j' k r�qoXqoW| r� j j( � j# t � � d | t j � n � j j) � d S( Ns, Total DISK READ : %s | Total DISK WRITE : %si i i s, Actual DISK READ: %s | Actual DISK WRITE: %si R~ t PIDt TIDs PRIOs USERs DISK READs DISK WRITEs SWAPINs IOs COMMANDs TIMEs %H:%M:%S i R t >t <sN CONFIG_TASK_DELAY_ACCT not enabled in kernel, cannot determine SWAPIN and IO %c s( � j j � t � � d d | � d S( Ni i ( RR R� R7 ( R� ( R� RY t summary( s, /usr/lib/python2.7/site-packages/iotop/ui.pyt print_line� s s utf-8(* R R t rjustR/ R� R� R� R' t strftimeRQ t quietR< R t joinRa t stdoutt flushRR t eraseR� R� R] R R7 R� RT R� t rangeRN R� RP R R� Rg R! R\ t boolt UnicodeEncodeErrort encodeRX R� R� ( RY t first_timeRs Rt R RG t titlest linest current_timeR� RI t remaining_colsR� t titlet status_msgt num_linesR� ( ( R� RY R� s, /usr/lib/python2.7/site-packages/iotop/ui.pyRi � sz # ) !% , N( R@ RA R� R� RO RZ RS Ry Rz R} Rg R� R� R� R� R� R� R� R� R� Rr R� Ri ( ( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyRF n s4 ! R )c C s� | j r" t j t j t j � n/ d � } t j t j | � t j t j | � t | � } t | | � } t | | | � } | j � d S( Nc _ s t j d � d S( Ni ( Ra Rp ( Rk t kwargs( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyt clean_exit� s ( RQ t signalt SIGPIPEt SIG_DFLt SIGINTt SIGTERMR R RF Ry ( RR R R R� RM t ui( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyt run_iotop_window� s c C s� y* | j r t d | � St j t | � SWn^ t k r� } | j t j k r� t | d t j �t d d t j �t j d � q� � n Xd S( Nt files� The Linux kernel interfaces that iotop relies on now require root priviliges or the NET_ADMIN capability. This change occured because a security issue (CVE-2011-2494) was found that allows leakage of sensitive data across user boundaries. If you require the ability to run iotop as a non-root user, please configure sudo to allow you to run iotop as root. Please do not file bugs on iotop about this.i ( RQ R Rg RT t wrappert OSErrorRl t EPERMR< Ra t stderrRp ( R R= ( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyt run_iotop� s c C s d } yQ d d l } d d l } t d � | j d t � t � | � | j | � } Wnq t k r� d d l } d d l } | j | d d �} t d � | j | � | j � | j j | � } n X| j � | j d d � | j d � | j d � t j | � d S( Ns iotop.profi����s Profiling using cProfiles continuation()t lineeventsi s Profiling using hotshotR' t callsi2 ( t cProfilet pstatsR< t runctxt globalst localsR t ImportErrort hotshott hotshot.statst Profilet runcallt closeR1 t loadt strip_dirst sort_statst print_statst print_calleest ost remove( t continuationt prof_fileR R R1 R t prof( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyt _profile s( sF %s [OPTIONS] DISK READ and DISK WRITE are the block I/O bandwidth used during the sampling period. SWAPIN and IO are the percentages of time the thread spent respectively while swapping in and waiting on I/O more generally. PRIO is the I/O priority at which the thread is running (set using the ionice command). Controls: left and right arrows to change the sorting column, r to invert the sorting order, o to toggle the --only option, p to toggle the --processes option, a to toggle the --accumulated option, i to change I/O priority, q to quit, any other key to force a refresh.i c s� y t j t j d � Wn t j k r7 t d � n Xt j d t d d t � } | j d d d d d d d t d d �| j d d d d d d d d �| j d d d d d d d d d d �| j d d d d d d d d d d d d! �| j d" d# d d d d$ d d% d d& d d' �| j d( d) d d* d d+ d d% d d, d d- �| j d. d/ d d d d0 d t d d1 �| j d2 d3 d d d d4 d t d d5 �| j d6 d7 d d d d8 d t d d9 �| j d: d; d d d d< d d= �| j d> d? d d@ d dA d dB d dC �| j dD d d d dE d t d t j �| j � \ � } | ro| j dF dG j | � � n t � � � j p�g � _ � j p�� j p�� j � _ � f dH � � � j r�� f dI � } t | � n � � d S(J NR s8 unable to set locale, falling back to the default localet usaget versions iotop s -os --onlyR� t store_truet destR� R� t helps1 only show processes or threads actually doing I/Os -bs --batchRQ s non-interactive modes -ns --itert typeR Rf t metavart NUMs- number of iterations before ending [infinite]s -ds --delayR Rj s# delay between iterations [1 second]t SECi s -ps --pidt pidst appends" processes/threads to monitor [all]R� s -us --usert strt userss users to monitor [all]t USERs -Ps --processesR� s$ only show processes, not all threadss -as --accumulatedR% s) show accumulated I/O instead of bandwidths -ks --kilobytesR s. use kilobytes instead of a human friendly units -ts --timeR' s. add a timestamp on each line (implies --batch)s -qs --quiett countR� i s/ suppress some lines of header (implies --batch)s --profilet profiles Unexpected arguments: R~ c s t � � S( N( R ( ( R ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyR$ b s c s y � � Wn n Xd S( N( ( ( t main_loop( s, /usr/lib/python2.7/site-packages/iotop/ui.pyt safe_main_loope s ( t localet setlocalet LC_ALLt ErrorR< t optparset OptionParsert USAGER t add_optionR� t SUPPRESS_HELPt parse_argsRX R� R R1 RQ R' R� R7 R' ( t parserRk R9 ( ( R8 R s, /usr/lib/python2.7/site-packages/iotop/ui.pyt main6 s\ ! ! ! (- t __future__R RT Rl R: R R> R" R^ R Ra R' t iotop.dataR R R R R t iotop.versionR t iotopR t iotop.ioprioR R R R R R6 R> R� R; R? RB RC RD RE t objectRF R R R' t argvR@ RE ( ( ( s, /usr/lib/python2.7/site-packages/iotop/ui.pyt <module> sD " � } $
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