Add `gc-attachment-passes` option to zenserver (#167)

Added option `gc-attachment-passes` to zenserver
Cleaned up GCv2 start and stop logs and added identifier to easily find matching start and end of a GC pass in log file
Fixed project store not properly sorting references found during lock phase

1 files changed, 6 insertions, 0 deletions

diff --git a/src/zenserver/admin/admin.cpp b/src/zenserver/admin/admin.cpp
index cd336c715..88290171d 100644
--- a/src/zenserver/admin/admin.cpp
+++ b/src/zenserver/admin/admin.cpp
@@ -291,6 +291,7 @@ HttpAdminService::HttpAdminService(GcScheduler&			   Scheduler,
 				Response << "CompactBlockUsageThresholdPercent" << State.Config.CompactBlockUsageThresholdPercent;
 				Response << "Verbose" << State.Config.Verbose;
 				Response << "SingleThreaded" << State.Config.SingleThreaded;
+				Response << "AttachmentPassCount" << State.Config.AttachmentPassCount;
 			}
 			Response.EndObject();
 			Response << "AreDiskWritesBlocked" << State.AreDiskWritesBlocked;
@@ -318,6 +319,11 @@ HttpAdminService::HttpAdminService(GcScheduler&			   Scheduler,
 					Response << "LastDiskFreed" << NiceBytes(State.LastFullGCDiff.DiskSize);
 					Response << "LastMemoryFreed" << NiceBytes(State.LastFullGCDiff.MemorySize);
 				}
+				if (State.LastFullAttachmentRangeMin != IoHash::Zero || State.LastFullAttachmentRangeMax != IoHash::Max)
+				{
+					Response << "AttachmentRangeMin" << State.LastFullAttachmentRangeMin;
+					Response << "AttachmentRangeMax" << State.LastFullAttachmentRangeMax;
+				}
 			}
 			Response.EndObject();
 			Response.BeginObject("LightweightGC");