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moved save/delete profile disk oprations to separate threads

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orignal 2024-04-27 16:00:43 -04:00
parent 648a884a18
commit 733a4a2869
4 changed files with 72 additions and 27 deletions
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51
libi2pd/Profiling.cpp
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@ -260,7 +260,13 @@ namespace data
g_ProfilesStorage.Init(i2p::data::GetBase64SubstitutionTable(), 64);
}
void PersistProfiles ()
static void SaveProfilesToDisk (std::list<std::pair<i2p::data::IdentHash, std::shared_ptr<RouterProfile> > >&& profiles)
{
for (auto& it: profiles)
if (it.second) it.second->Save (it.first);
}
std::future<void> PersistProfiles ()
{
auto ts = GetTime ();
std::list<std::pair<i2p::data::IdentHash, std::shared_ptr<RouterProfile> > > tmp;
@ -278,8 +284,9 @@ namespace data
it++;
}
}
for (auto& it: tmp)
if (it.second) it.second->Save (it.first);
if (!tmp.empty ())
return std::async (std::launch::async, SaveProfilesToDisk, std::move (tmp));
return std::future<void>();
}
void SaveProfiles ()
@ -287,8 +294,7 @@ namespace data
std::unordered_map<i2p::data::IdentHash, std::shared_ptr<RouterProfile> > tmp;
{
std::unique_lock<std::mutex> l(g_ProfilesMutex);
tmp = g_Profiles;
g_Profiles.clear ();
std::swap (tmp, g_Profiles);
}
auto ts = GetTime ();
for (auto& it: tmp)
@ -296,7 +302,26 @@ namespace data
it.second->Save (it.first);
}
void DeleteObsoleteProfiles ()
static void DeleteFilesFromDisk (std::vector<std::string>&& files)
{
struct stat st;
std::time_t now = std::time(nullptr);
for (const auto& path: files)
{
if (stat(path.c_str(), &st) != 0)
{
LogPrint(eLogWarning, "Profiling: Can't stat(): ", path);
continue;
}
if (now - st.st_mtime >= PEER_PROFILE_EXPIRATION_TIMEOUT*3600)
{
LogPrint(eLogDebug, "Profiling: Removing expired peer profile: ", path);
i2p::fs::Remove(path);
}
}
}
std::future<void> DeleteObsoleteProfiles ()
{
{
auto ts = GetTime ();
@ -310,21 +335,9 @@ namespace data
}
}
struct stat st;
std::time_t now = std::time(nullptr);
std::vector<std::string> files;
g_ProfilesStorage.Traverse(files);
for (const auto& path: files) {
if (stat(path.c_str(), &st) != 0) {
LogPrint(eLogWarning, "Profiling: Can't stat(): ", path);
continue;
}
if (now - st.st_mtime >= PEER_PROFILE_EXPIRATION_TIMEOUT*3600) {
LogPrint(eLogDebug, "Profiling: Removing expired peer profile: ", path);
i2p::fs::Remove(path);
}
}
return std::async (std::launch::async, DeleteFilesFromDisk, std::move (files));
}
}
}