XrdPfc::DirState Class Reference

Collaboration diagram for XrdPfc::DirState:

Public Member Functions
	DirState (DirState *parent)
	DirState (int max_depth)
void	add_up_stats (const Stats &stats)
void	add_usage_purged (long long up)
void	dump_recursively (const char *name)
DirState *	find_dir (const std::string &dir, bool create_subdirs)
DirState *	find_path (const std::string &path, int max_depth, bool parse_as_lfn, bool create_subdirs)
DirState *	get_parent ()
void	reset_stats ()
void	set_usage (long long u)
void	upward_propagate_stats ()
long long	upward_propagate_usage_purged ()

Detailed Description

Definition at line 31 of file XrdPfcPurge.cc.

Constructor & Destructor Documentation

DirState() [1/2]

XrdPfc::DirState::DirState ( int max_depth )

inline

Definition at line 91 of file XrdPfcPurge.cc.

                           : m_parent(0), m_depth(0), m_max_depth(max_depth)
   {
      init();
   }

DirState() [2/2]

XrdPfc::DirState::DirState ( DirState * parent )

inline

Definition at line 96 of file XrdPfcPurge.cc.

                              : m_parent(parent), m_depth(m_parent->m_depth + 1), m_max_depth(m_parent->m_max_depth)
   {
      init();
   }

Member Function Documentation

add_up_stats()

void XrdPfc::DirState::add_up_stats ( const Stats & stats )

inline

Definition at line 104 of file XrdPfcPurge.cc.

{ m_stats.AddUp(stats); }

References XrdPfc::Stats::AddUp().

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add_usage_purged()

void XrdPfc::DirState::add_usage_purged ( long long up )

inline

Definition at line 105 of file XrdPfcPurge.cc.

{ m_usage_purged += up; }

dump_recursively()

void XrdPfc::DirState::dump_recursively ( const char * name )

inline

Definition at line 160 of file XrdPfcPurge.cc.

   {
      printf("%*d %s usage=%lld usage_extra=%lld usage_total=%lld num_ios=%d duration=%d b_hit=%lld b_miss=%lld b_byps=%lld b_wrtn=%lld\n",
             2 + 2*m_depth, m_depth, name, m_usage, m_usage_extra, m_usage + m_usage_extra,
             m_stats.m_NumIos, m_stats.m_Duration, m_stats.m_BytesHit, m_stats.m_BytesMissed, m_stats.m_BytesBypassed, m_stats.m_BytesWritten);
 
      for (DsMap_i i = m_subdirs.begin(); i != m_subdirs.end(); ++i)
      {
         i->second.dump_recursively(i->first.c_str());
      }
   }

References XrdPfc::Stats::m_BytesBypassed, XrdPfc::Stats::m_BytesHit, XrdPfc::Stats::m_BytesMissed, XrdPfc::Stats::m_BytesWritten, XrdPfc::Stats::m_Duration, and XrdPfc::Stats::m_NumIos.

Referenced by XrdPfc::DataFsState::dump_recursively().

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find_dir()

DirState * XrdPfc::DirState::find_dir ( const std::string & dir, bool create_subdirs )

inline

Definition at line 114 of file XrdPfcPurge.cc.

   {
      DsMap_i i = m_subdirs.find(dir);
 
      if (i != m_subdirs.end())  return & i->second;
 
      if (create_subdirs && m_depth < m_max_depth)  return create_child(dir);
 
      return 0;
   }

Referenced by XrdPfc::FPurgeState::cd_down().

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find_path()

DirState * XrdPfc::DirState::find_path ( const std::string & path, int max_depth, bool parse_as_lfn, bool create_subdirs )

inline

Definition at line 107 of file XrdPfcPurge.cc.

   {
      PathTokenizer pt(path, max_depth, parse_as_lfn);
 
      return find_path_tok(pt, 0, create_subdirs);
   }

Referenced by XrdPfc::DataFsState::find_dirstate_for_lfn().

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get_parent()

DirState * XrdPfc::DirState::get_parent ( )

inline

Definition at line 101 of file XrdPfcPurge.cc.

{ return m_parent; }

Referenced by XrdPfc::FPurgeState::cd_up().

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reset_stats()

void XrdPfc::DirState::reset_stats ( )

inline

Definition at line 125 of file XrdPfcPurge.cc.

   {
      m_stats.Reset();
 
      for (DsMap_i i = m_subdirs.begin(); i != m_subdirs.end(); ++i)
      {
         i->second.reset_stats();
      }
   }

References XrdPfc::Stats::Reset().

Referenced by XrdPfc::DataFsState::reset_stats().

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set_usage()

void XrdPfc::DirState::set_usage ( long long u )

inline

Definition at line 103 of file XrdPfcPurge.cc.

{ m_usage = u; m_usage_extra = 0; }

Referenced by XrdPfc::FPurgeState::cd_up(), and XrdPfc::FPurgeState::end_traversal().

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upward_propagate_stats()

void XrdPfc::DirState::upward_propagate_stats ( )

inline

Definition at line 135 of file XrdPfcPurge.cc.

   {
      for (DsMap_i i = m_subdirs.begin(); i != m_subdirs.end(); ++i)
      {
         i->second.upward_propagate_stats();
 
         m_stats.AddUp(i->second.m_stats);
      }
 
      m_usage_extra += m_stats.m_BytesWritten;
   }

References XrdPfc::Stats::AddUp(), and XrdPfc::Stats::m_BytesWritten.

Referenced by XrdPfc::DataFsState::upward_propagate_stats().

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upward_propagate_usage_purged()

long long XrdPfc::DirState::upward_propagate_usage_purged ( )

inline

Definition at line 147 of file XrdPfcPurge.cc.

   {
      for (DsMap_i i = m_subdirs.begin(); i != m_subdirs.end(); ++i)
      {
         m_usage_purged += i->second.upward_propagate_usage_purged();
      }
      m_usage -= m_usage_purged;
 
      long long ret = m_usage_purged;
      m_usage_purged = 0;
      return ret;
   }

Referenced by XrdPfc::DataFsState::upward_propagate_usage_purged().

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The documentation for this class was generated from the following file:

• XrdPfcPurge.cc