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authorMark Salyzyn <salyzyn@google.com>2014-04-04 16:35:59 -0700
committerMark Salyzyn <salyzyn@google.com>2014-04-25 10:46:27 -0700
commitc8a576c637ae00577273b778498019dd609fcd15 (patch)
treef7a4009276e36d8068c6a41203211d4a5045b902 /logd/LogStatistics.h
parent72031ab8780ddbdfad84ea4a02ba7fe87566ee50 (diff)
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logd: Statistics improvements
- Drop in-place sorting. - Add fast-track for uid sizes and elements. - Add sort() for per-uid and per-pid statistics. Change-Id: Ib8655d4cc0b3bd4e87534522987bcc7fc7a5251a
Diffstat (limited to 'logd/LogStatistics.h')
-rw-r--r--logd/LogStatistics.h15
1 files changed, 13 insertions, 2 deletions
diff --git a/logd/LogStatistics.h b/logd/LogStatistics.h
index 12c68d5..cd6ef7b 100644
--- a/logd/LogStatistics.h
+++ b/logd/LogStatistics.h
@@ -70,6 +70,9 @@ class UidStatistics {
PidStatisticsCollection Pids;
+ size_t mSizes;
+ size_t mElements;
+
public:
UidStatistics(uid_t uid);
~UidStatistics();
@@ -81,11 +84,17 @@ public:
void add(unsigned short size, pid_t pid);
void subtract(unsigned short size, pid_t pid);
+ void sort();
static const pid_t pid_all = (pid_t) -1;
- size_t sizes(pid_t pid = pid_all);
- size_t elements(pid_t pid = pid_all);
+ // fast track current value
+ size_t sizes() const { return mSizes; };
+ size_t elements() const { return mElements; };
+
+ // statistical track
+ size_t sizes(pid_t pid);
+ size_t elements(pid_t pid);
size_t sizesTotal(pid_t pid = pid_all);
size_t elementsTotal(pid_t pid = pid_all);
@@ -108,6 +117,7 @@ public:
void add(unsigned short size, uid_t uid, pid_t pid);
void subtract(unsigned short size, uid_t uid, pid_t pid);
+ void sort();
static const pid_t pid_all = (pid_t) -1;
static const uid_t uid_all = (uid_t) -1;
@@ -145,6 +155,7 @@ public:
void add(unsigned short size, log_id_t log_id, uid_t uid, pid_t pid);
void subtract(unsigned short size, log_id_t log_id, uid_t uid, pid_t pid);
+ void sort();
// fast track current value by id only
size_t sizes(log_id_t id) const { return mSizes[id]; }