Performance: Fix importing vcard slowly problemHEADreplicant-6.0-0004-transitionreplicant-6.0-0004-rc6replicant-6.0-0004-rc5-transitionreplicant-6.0-0004-rc5replicant-6.0-0004-rc4replicant-6.0-0004-rc3replicant-6.0-0004-rc2replicant-6.0-0004-rc1replicant-6.0-0004replicant-6.0-0003replicant-6.0-0002replicant-6.0-0001stable/cm-13.0-ZNH5Ystable/cm-13.0-ZNH2KBstable/cm-13.0-ZNH2Kstable/cm-13.0-ZNH0Ecm-13.0

Enlarge the batch size to reduce db times and save importing time.

Change-Id: Ic5e259abeefb2081d454d7444ff94a456cea7419
CRs-Fixed: 875712

1 files changed, 6 insertions, 1 deletions

diff --git a/java/com/android/vcard/VCardEntryCommitter.java b/java/com/android/vcard/VCardEntryCommitter.java
index 7f8e885..17e0318 100644
--- a/java/com/android/vcard/VCardEntryCommitter.java
+++ b/java/com/android/vcard/VCardEntryCommitter.java
@@ -70,7 +70,12 @@ public class VCardEntryCommitter implements VCardEntryHandler {
         final long start = System.currentTimeMillis();
         mOperationList = vcardEntry.constructInsertOperations(mContentResolver, mOperationList);
         mCounter++;
-        if (mCounter >= 20) {
+        //because the max batch size is 500 defined in ContactsProvider,so we enlarge this batch
+        //size to at least 460, when the batch size is bigger than it,the batch operation will be
+        //excuted. this could save db times when the batch size is more bigger, for example, for
+        //10000 contacts data, if batch size is 20, it needs excute 500 times while batch size is
+        //500, it only needs excute 20 times.
+        if (mOperationList != null && mOperationList.size() >= 460) {
             mCreatedUris.add(pushIntoContentResolver(mOperationList));
             mCounter = 0;
             mOperationList = null;