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)rZ r r �ionice5 s: z"IOTopUI.handle_key.<locals>.ionicer� c S s t jd�S )Nr )ra rj r r r r r) Z s z$IOTopUI.handle_key.<locals>.<lambda>r� c S s t jd�S )Nr )ra rj r r r r r) \ s r� c s � j � S )N)rr r )rZ r r r) ^ s �Rc s � j � S )N)rr r )rZ r r r) ` s �a�A�o�OrK r r� �Ic s � j d�S )Nr r� )rv r )rZ r r r) r s c s � j d�S )Nr )rv r )rZ r r r) t s c s � j ttj� �S )N)rv r9 rI rR r )rZ r r r) v s c s � j ttj��S )N)rv r9 rI rR r )rZ r r r) x s c S s d S )Nr r r r r r) { s )ry rW r� r� ZKEY_HOMEZKEY_END�get)rZ rp r� r� r� r� Z key_bindings�actionr )rZ r rl , sL $ zIOTopUI.handle_keyc s� �fdd�}�fdd�}t t|�jjj� ��}tj�j d � �jj rPdd� �ndd� �|j � �fd d��j d � �jj s�|�j d d �= t t||��S ) Nc sR t � j| � jj�}|\}}}}dt }| jf}|d7 }|| j� f7 }|d7 }|| j� d d� f7 }|d7 }|||f7 }� jr�|d7 }|||f7 }n� jj r�|d7 }|d 7 }|d 7 }|| }| j � } � jj �s.� j t |� } d | k o�t | �k n �r.| d d } | | d } | d | � d | | d � } || 7 }� jj �sN|d � j � }|S )Nz%%%ddz %4sz %-8s� z %11s %11sz %7s %7sz %s � ?unavailable?rw r r �~)r� ) r7 r" rP r% � MAX_PID_WIDTHrJ r� rM ru rT rN r] r9 ) rK r4 r5 r6 r0 r1 �formatZparams�lineZcmdlineZremaining_lengthZlen1Zoffset2)rZ r r r� s: z IOTopUI.get_data.<locals>.formatc s � j j p| j� j j�S )N)r" r� Z did_some_ior* )rK )rZ r r � should_format� s z'IOTopUI.get_data.<locals>.should_formatr c S s | j S )N)r+ )rK r r r r) � s z"IOTopUI.get_data.<locals>.<lambda>c S s | j S )N)r- )rK r r r r) � s c s � | �| ��S )Nr )rK )rp � stats_lambdar r r) � s )rp �reverser )�list�filterrP r� �valuesrI rR rQ r" r* �sortrS rT r\ �map)rZ r� r� r� r )rp rZ r� r �get_data~ s zIOTopUI.get_datac s� dt �j|d |�jd�t �j|d |�jd�f dt �j|d |�jd�t �j|d |�jd�f g�tdtd �d }�jjr�|d7 }n|d 7 }|d d d d dddg}tj�_�jr�t � dkr�d�_�j d� �j � }�jj �rdg| }t j d�� � fdd�|D �}� fdd��D ���jj�r��jjdk�rjx�D ]}t|� �q8W �jjt|�k�rjtdj|�� x |D ]} t| jd�� �qpW tjj� �n�jj� x0t��D ]$\�}�jj�d|d �j� � �q�W �jj t ��dt d�t j B �j� �j} x�t!t |��D ]���j �r$�d!k�r$�qt j } |� } ��j"k�rJ| dd � } ��j"k�rv| t j#O } | �j$�rpd �prd 7 } | d | � } | t | �8 } �jj| | � �qW �jdk �r�d } nd } t%t |��j&d tt'| �� �}xzt!|�D ]n�yN���fd d �}y||� � W n( t(k �r0 ||� jd�� Y nX W n t j)k �rL Y nX �q�W | �rx�jj*�j&t �� d| t j#� �jj+� d S )"Nz,Total DISK READ : %s | Total DISK WRITE : %sr � r z,Actual DISK READ: %s | Actual DISK WRITE: %s� rw �PIDZTIDz PRIOz USERz DISK READz DISK WRITEz SWAPINz IOz COMMANDFz TIMEz %H:%M:%S c s g | ] }� | �qS r r )�.0r� )� current_timer r � <listcomp>� s z+IOTopUI.refresh_display.<locals>.<listcomp>c s g | ] }� | �qS r r )r� rL )r� r r r� � s r r zutf-8r8 rO �>�<zoCONFIG_TASK_DELAY_ACCT and kernel.task_delayacct sysctl not enabled in kernel, cannot determine SWAPIN and IO %c s �j j� t�� d d| � d S )Nr r )rU r{ r9 )r� )r� rZ �summaryr r � print_line� s z+IOTopUI.refresh_display.<locals>.print_line)r8 rO ),r& r" �rjustr3 r� r� r Zhas_blkio_delay_totalru r rv r� r, ZstrftimerT �quietr> r �join�encodera �stdout�flushrU Zeraser� r{ r] rx r9 ry rW r� �rangerQ r| rS r' r\ �bool�UnicodeEncodeErrorrY r� r} )rZ Z first_timerm rn r% rJ Ztitles�linesrL r� Zremaining_colsr� �titleZ status_msgZ num_linesr� r )r� r� rZ r� r rf � s� zIOTopUI.refresh_display)NT)NT)N)r� )rB rC rD rR r[ rV rq rr rv r� r� r� r� r� r� r� r� r� rl r� rf r r r r rI n s4 ! R1rI c C sf |j rtjtjtj� n$dd� }tjtj|� tjtj|� t|�}t||�}t| ||�}|j � d S )Nc _ s t jd� d S )Nr )ra rj )rh �kwargsr r r � clean_exit s z$run_iotop_window.<locals>.clean_exit) rT �signal�SIGPIPE�SIG_DFL�SIGINT�SIGTERMr r rI rq )rU r" r� r� rP Zuir r r �run_iotop_window s r� c C s� y | j rtd | �S tjt| �S W n� tk rx } z<|jtjkrft|tj d� tdtj d� tj d� n� W Y d d }~X nZ tj k r� } z<t |�}|j d�dkr�|j d�dks�|j d�dkr�n� W Y d d }~X nX d S )N)�filea� 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.r ZERRr z nocbreak()zendwin())rT r� rW �wrapper�OSErrorri ZEPERMr> ra �stderrrj rY �str�find)r" r? Zstrer r r � run_iotop s" r� c C s� d}y:dd l }dd l}td� |jdt� t� |� |j|�}W nX tk r� dd l}dd l }|j |dd�}td� |j | � |j � |j j|�}Y nX |j� |jdd � |jd � |jd � tj|� d S ) Nz iotop.profr zProfiling using cProfilezcontinuation()r )Z lineeventszProfiling using hotshotr, Zcalls�2 )�cProfile�pstatsr> Zrunctx�globals�localsr � ImportError�hotshotZ hotshot.statsZProfileZruncall�closer4 �loadZ strip_dirsZ sort_statsZ print_statsZ print_callees�os�remove)Z continuationZ prof_filer� r� r4 r� Zprofr r r �_profile6 s( r� aF %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.c s� yt jt jd� W n t jk r0 td� Y nX tjtdt d�} | j ddddd d d � | j d d dddd� | j ddddddd� | j ddddd d d d � | j d d!dd"d#d$d%d&� | j d'd(d)d*d#d+d,d&� | j d-d.dd/d d0d � | j d1d2dd3d d4d � | j d5d6dd7d d8d � | j d9d:dd;d<d� | j d=d>d?d@dAdBd � | j dCddDd tj d � | j � \�}|�rt| j dEdFj |� � t�� �j�p�g �_�j�p��j�p��j�_�fdGdH�� �j�ṙ fdIdJ�}t|� n� � d S )KNr z8unable to set locale, falling back to the default localeziotop )Zusage�versionz-oz--only� store_truer� Fz1only show processes or threads actually doing I/O)r� �destr �helpz-bz--batchrT znon-interactive mode)r� r� r� z-nz--iterr rd ZNUMz-number of iterations before ending [infinite])�typer� �metavarr� z-dz--delayr rg z#delay between iterations [1 second]ZSECr )r� r� r� r� r z-pz--pid�pids�appendz"processes/threads to monitor [all]r� )r� r� r� r� r� z-uz--userr� Zuserszusers to monitor [all]ZUSERz-Pz --processesr� z$only show processes, not all threadsz-az --accumulatedr* z)show accumulated I/O instead of bandwidthz-kz --kilobytesr! z.use kilobytes instead of a human friendly unitz-tz--timer, z.add a timestamp on each line (implies --batch)z-qz--quiet�countr� r z/suppress some lines of header (implies --batch)z --profile�profilezUnexpected arguments: rw c s t � �S )N)r� r )r" r r r) � s zmain.<locals>.<lambda>c s y � � W n Y nX d S )Nr r )� main_loopr r �safe_main_loop� s z main.<locals>.safe_main_loop)�locale� setlocale�LC_ALL�Errorr> �optparseZ OptionParser�USAGEr Z add_optionZ SUPPRESS_HELP� parse_argsrY r� r r� rT r, r� r� r� )�parserrh r� r )r� r" r �main\ s\ r ).Z __future__r rW ri r r r r� r^ r� ra r, Z iotop.datar r r r r r Z iotop.versionr Ziotopr Z iotop.ioprior r r r$ r& r7 r@ r� r= rA rE rF rG rH �objectrI r� r� r� �argvr r r r r r �<module> sH $$
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