2015-03-09

Additional charts

Host zm08.stanford.edu: Total CPU

avg(user) = 4.84    avg(sys) = 0.70    avg(idle) = 91.35    avg(iowait) = 3.01    avg(nice) = 0.00    avg(irq) = 0.00    avg(softirq) = 0.09

Host zm08.stanford.edu: Individual CPU user time

avg(cpu0) = 13.43    avg(cpu1) = 13.02    avg(cpu2) = 5.98    avg(cpu3) = 5.69    avg(cpu4) = 3.81    avg(cpu5) = 5.05    avg(cpu6) = 2.82    avg(cpu7) = 2.79    avg(cpu8) = 2.05    avg(cpu9) = 3.72    avg(cpu10) = 1.78    avg(cpu11) = 9.89    avg(cpu12) = 6.45    avg(cpu13) = 4.96    avg(cpu14) = 5.81    avg(cpu15) = 3.49    avg(cpu16) = 10.71    avg(cpu17) = 2.91    avg(cpu18) = 1.77    avg(cpu19) = 3.66    avg(cpu20) = 1.41    avg(cpu21) = 1.88    avg(cpu22) = 1.20    avg(cpu23) = 1.99

Host zm08.stanford.edu: Individual CPU nice time

avg(cpu0) = 0.00    avg(cpu1) = 0.00    avg(cpu2) = 0.00    avg(cpu3) = 0.00    avg(cpu4) = 0.00    avg(cpu5) = 0.00    avg(cpu6) = 0.00    avg(cpu7) = 0.00    avg(cpu8) = 0.00    avg(cpu9) = 0.00    avg(cpu10) = 0.00    avg(cpu11) = 0.00    avg(cpu12) = 0.00    avg(cpu13) = 0.00    avg(cpu14) = 0.00    avg(cpu15) = 0.00    avg(cpu16) = 0.00    avg(cpu17) = 0.00    avg(cpu18) = 0.00    avg(cpu19) = 0.00    avg(cpu20) = 0.00    avg(cpu21) = 0.00    avg(cpu22) = 0.00    avg(cpu23) = 0.00

Host zm08.stanford.edu: Individual CPU sys time

avg(cpu0) = 1.50    avg(cpu1) = 1.54    avg(cpu2) = 0.97    avg(cpu3) = 1.01    avg(cpu4) = 0.65    avg(cpu5) = 0.82    avg(cpu6) = 0.51    avg(cpu7) = 0.52    avg(cpu8) = 0.34    avg(cpu9) = 0.54    avg(cpu10) = 0.26    avg(cpu11) = 1.08    avg(cpu12) = 0.89    avg(cpu13) = 0.76    avg(cpu14) = 1.27    avg(cpu15) = 0.84    avg(cpu16) = 0.81    avg(cpu17) = 0.56    avg(cpu18) = 0.32    avg(cpu19) = 0.55    avg(cpu20) = 0.26    avg(cpu21) = 0.36    avg(cpu22) = 0.19    avg(cpu23) = 0.29

Host zm08.stanford.edu: Individual CPU idle time

avg(cpu0) = 60.06    avg(cpu1) = 57.74    avg(cpu2) = 91.72    avg(cpu3) = 91.91    avg(cpu4) = 94.90    avg(cpu5) = 93.19    avg(cpu6) = 96.38    avg(cpu7) = 96.36    avg(cpu8) = 97.47    avg(cpu9) = 95.23    avg(cpu10) = 97.86    avg(cpu11) = 88.33    avg(cpu12) = 85.90    avg(cpu13) = 87.67    avg(cpu14) = 92.34    avg(cpu15) = 95.48    avg(cpu16) = 88.05    avg(cpu17) = 96.40    avg(cpu18) = 97.83    avg(cpu19) = 95.20    avg(cpu20) = 98.29    avg(cpu21) = 97.57    avg(cpu22) = 98.56    avg(cpu23) = 97.63

Host zm08.stanford.edu: Individual CPU iowait time

avg(cpu0) = 24.71    avg(cpu1) = 27.38    avg(cpu2) = 1.19    avg(cpu3) = 1.25    avg(cpu4) = 0.56    avg(cpu5) = 0.79    avg(cpu6) = 0.22    avg(cpu7) = 0.25    avg(cpu8) = 0.10    avg(cpu9) = 0.41    avg(cpu10) = 0.06    avg(cpu11) = 0.48    avg(cpu12) = 6.61    avg(cpu13) = 6.56    avg(cpu14) = 0.44    avg(cpu15) = 0.17    avg(cpu16) = 0.31    avg(cpu17) = 0.11    avg(cpu18) = 0.05    avg(cpu19) = 0.49    avg(cpu20) = 0.04    avg(cpu21) = 0.15    avg(cpu22) = 0.03    avg(cpu23) = 0.07

Host zm08.stanford.edu: Individual CPU irq time

avg(cpu0) = 0.00    avg(cpu1) = 0.00    avg(cpu2) = 0.00    avg(cpu3) = 0.00    avg(cpu4) = 0.00    avg(cpu5) = 0.00    avg(cpu6) = 0.00    avg(cpu7) = 0.00    avg(cpu8) = 0.00    avg(cpu9) = 0.00    avg(cpu10) = 0.00    avg(cpu11) = 0.00    avg(cpu12) = 0.00    avg(cpu13) = 0.00    avg(cpu14) = 0.00    avg(cpu15) = 0.00    avg(cpu16) = 0.00    avg(cpu17) = 0.00    avg(cpu18) = 0.00    avg(cpu19) = 0.00    avg(cpu20) = 0.00    avg(cpu21) = 0.00    avg(cpu22) = 0.00    avg(cpu23) = 0.00

Host zm08.stanford.edu: Individual CPU softirq time

avg(cpu0) = 0.28    avg(cpu1) = 0.30    avg(cpu2) = 0.12    avg(cpu3) = 0.14    avg(cpu4) = 0.08    avg(cpu5) = 0.15    avg(cpu6) = 0.06    avg(cpu7) = 0.06    avg(cpu8) = 0.03    avg(cpu9) = 0.09    avg(cpu10) = 0.02    avg(cpu11) = 0.20    avg(cpu12) = 0.14    avg(cpu13) = 0.04    avg(cpu14) = 0.14    avg(cpu15) = 0.01    avg(cpu16) = 0.11    avg(cpu17) = 0.01    avg(cpu18) = 0.01    avg(cpu19) = 0.09    avg(cpu20) = 0.01    avg(cpu21) = 0.02    avg(cpu22) = 0.00    avg(cpu23) = 0.01

Host zm08.stanford.edu: Process CPU

avg(mailbox) = 3.69    avg(mysql) = 0.72    avg(stats) = 0.00

Host zm08.stanford.edu: Process Total Memory

avg(mailbox) = 21289.90    avg(mysql) = 18155.30    avg(stats) = 0.00

Host zm08.stanford.edu: Process Resident Memory

avg(mailbox) = 8101.63    avg(mysql) = 17888.28    avg(stats) = 0.00

Host zm08.stanford.edu: Virtual Memory

avg(swapped) = 18.26    avg(free) = 706.85    avg(active) = 39435.15    avg(inactive) = 22366.79    avg(page cache) = 32223.40

Host zm08.stanford.edu: Context Switches

avg(context switches) = 11237.59

Host zm08.stanford.edu: Run/Blocked Process Queue Size, Load Average

avg(processes waiting for run time) = 1.88    avg(processes waiting for io time) = 1.14    avg(load average (1 min)) = 2.49

Host zm08.stanford.edu: Disk Utilization (Top 10 avg)

avg(sdf) = 19.79    avg(dm-0) = 18.52    avg(sdg) = 14.75    avg(dm-2) = 31.67    avg(sdl) = 19.79    avg(sdh) = 14.89    avg(dm-4) = 19.83    avg(dm-3) = 6.24    avg(sdm) = 14.75    avg(sdn) = 14.88

Host zm08.stanford.edu: Disk Throughput: /dev/sde

avg(sde read) = 0.19    avg(sde write) = 0.00

Host zm08.stanford.edu: Disk Throughput: /dev/sdf

avg(sdf read) = 658.50    avg(sdf write) = 974.72

Host zm08.stanford.edu: Disk Throughput: /dev/sda

avg(sda read) = 0.19    avg(sda write) = 0.00

Host zm08.stanford.edu: Disk Throughput: /dev/sdk

avg(sdk read) = 20.50    avg(sdk write) = 31.56

Host zm08.stanford.edu: Disk Throughput: /dev/sdt

avg(sdt read) = 0.19    avg(sdt write) = 0.00

Host zm08.stanford.edu: Disk Throughput: /dev/sdq

avg(sdq read) = 0.19    avg(sdq write) = 0.00

Host zm08.stanford.edu: Disk Throughput: /dev/sdj

avg(sdj read) = 0.37    avg(sdj write) = 149.07

Host zm08.stanford.edu: Disk Throughput: /dev/dm-0

avg(dm-0 read) = 1580.75    avg(dm-0 write) = 474.02

Host zm08.stanford.edu: Disk Throughput: /dev/sdg

avg(sdg read) = 790.20    avg(sdg write) = 236.67

Host zm08.stanford.edu: Disk Throughput: /dev/dm-1

avg(dm-1 read) = 0.35    avg(dm-1 write) = 297.95

Host zm08.stanford.edu: Disk Throughput: /dev/dm-2

avg(dm-2 read) = 1316.68    avg(dm-2 write) = 1950.17

Host zm08.stanford.edu: Disk Throughput: /dev/sdl

avg(sdl read) = 658.58    avg(sdl write) = 975.45

Host zm08.stanford.edu: Disk Throughput: /dev/sdc

avg(sdc read) = 0.19    avg(sdc write) = 0.00

Host zm08.stanford.edu: Disk Throughput: /dev/sdr

avg(sdr read) = 0.19    avg(sdr write) = 0.00

Host zm08.stanford.edu: Disk Throughput: /dev/sds

avg(sds read) = 0.19    avg(sds write) = 0.00

Host zm08.stanford.edu: Disk Throughput: /dev/sdi

avg(sdi read) = 248.84    avg(sdi write) = 571.87

Host zm08.stanford.edu: Disk Throughput: /dev/sdh

avg(sdh read) = 989.58    avg(sdh write) = 0.34

Host zm08.stanford.edu: Disk Throughput: /dev/dm-4

avg(dm-4 read) = 1979.26    avg(dm-4 write) = 0.67

Host zm08.stanford.edu: Disk Throughput: /dev/sdb

avg(sdb read) = 0.19    avg(sdb write) = 0.00

Host zm08.stanford.edu: Disk Throughput: /dev/dm-3

avg(dm-3 read) = 497.19    avg(dm-3 write) = 1140.43

Host zm08.stanford.edu: Disk Throughput: /dev/sdm

avg(sdm read) = 790.94    avg(sdm write) = 237.36

Host zm08.stanford.edu: Disk Throughput: /dev/sdp

avg(sdp read) = 0.37    avg(sdp write) = 148.88

Host zm08.stanford.edu: Disk Throughput: /dev/sdn

avg(sdn read) = 990.07    avg(sdn write) = 0.33

Host zm08.stanford.edu: Disk Throughput: /dev/sdu

avg(sdu read) = 0.19    avg(sdu write) = 0.00

Host zm08.stanford.edu: Disk Throughput: /dev/sdd

avg(sdd read) = 0.19    avg(sdd write) = 0.00

Host zm08.stanford.edu: Disk Throughput: /dev/sdo

avg(sdo read) = 248.75    avg(sdo write) = 568.56

Host zm08.stanford.edu: Disk IOPs: /dev/sde

avg(sde read) = 0.05    avg(sde write) = 0.00

Host zm08.stanford.edu: Disk IOPs: /dev/sdf

avg(sdf read) = 44.72    avg(sdf write) = 36.74

Host zm08.stanford.edu: Disk IOPs: /dev/sda

avg(sda read) = 0.05    avg(sda write) = 0.00

Host zm08.stanford.edu: Disk IOPs: /dev/sdk

avg(sdk read) = 0.87    avg(sdk write) = 1.65

Host zm08.stanford.edu: Disk IOPs: /dev/sdt

avg(sdt read) = 0.05    avg(sdt write) = 0.00

Host zm08.stanford.edu: Disk IOPs: /dev/sdq

avg(sdq read) = 0.05    avg(sdq write) = 0.00

Host zm08.stanford.edu: Disk IOPs: /dev/sdj

avg(sdj read) = 0.09    avg(sdj write) = 0.72

Host zm08.stanford.edu: Disk IOPs: /dev/dm-0

avg(dm-0 read) = 103.19    avg(dm-0 write) = 27.47

Host zm08.stanford.edu: Disk IOPs: /dev/sdg

avg(sdg read) = 51.64    avg(sdg write) = 13.74

Host zm08.stanford.edu: Disk IOPs: /dev/dm-1

avg(dm-1 read) = 0.09    avg(dm-1 write) = 1.45

Host zm08.stanford.edu: Disk IOPs: /dev/dm-2

avg(dm-2 read) = 89.35    avg(dm-2 write) = 73.49

Host zm08.stanford.edu: Disk IOPs: /dev/sdl

avg(sdl read) = 44.72    avg(sdl write) = 36.74

Host zm08.stanford.edu: Disk IOPs: /dev/sdc

avg(sdc read) = 0.05    avg(sdc write) = 0.00

Host zm08.stanford.edu: Disk IOPs: /dev/sdr

avg(sdr read) = 0.05    avg(sdr write) = 0.00

Host zm08.stanford.edu: Disk IOPs: /dev/sds

avg(sds read) = 0.05    avg(sds write) = 0.00

Host zm08.stanford.edu: Disk IOPs: /dev/sdi

avg(sdi read) = 5.30    avg(sdi write) = 29.89

Host zm08.stanford.edu: Disk IOPs: /dev/sdh

avg(sdh read) = 21.83    avg(sdh write) = 0.03

Host zm08.stanford.edu: Disk IOPs: /dev/dm-4

avg(dm-4 read) = 43.57    avg(dm-4 write) = 0.06

Host zm08.stanford.edu: Disk IOPs: /dev/sdb

avg(sdb read) = 0.05    avg(sdb write) = 0.00

Host zm08.stanford.edu: Disk IOPs: /dev/dm-3

avg(dm-3 read) = 10.50    avg(dm-3 write) = 59.79

Host zm08.stanford.edu: Disk IOPs: /dev/sdm

avg(sdm read) = 51.65    avg(sdm write) = 13.73

Host zm08.stanford.edu: Disk IOPs: /dev/sdp

avg(sdp read) = 0.09    avg(sdp write) = 0.72

Host zm08.stanford.edu: Disk IOPs: /dev/sdn

avg(sdn read) = 21.84    avg(sdn write) = 0.03

Host zm08.stanford.edu: Disk IOPs: /dev/sdu

avg(sdu read) = 0.05    avg(sdu write) = 0.00

Host zm08.stanford.edu: Disk IOPs: /dev/sdd

avg(sdd read) = 0.05    avg(sdd write) = 0.00

Host zm08.stanford.edu: Disk IOPs: /dev/sdo

avg(sdo read) = 5.30    avg(sdo write) = 29.90

Host zm08.stanford.edu: Disk Usage

avg(/opt/zimbra/redo-mysql) = 29.06    avg(/usr/vice/cache) = 12.89    avg(/opt/zimbra/store) = 74.55    avg(/opt/zimbra) = 68.56    avg(/opt/zimbra/hsm1) = 90.00    avg(/) = 8.01    avg(/opt/zimbra/redolog) = 17.85

Host zm08.stanford.edu: Open file descriptor count

avg(total system file descriptors open) = 7505.01    avg(mailboxd file descriptors open) = 4129.82

Host zm08.stanford.edu: Process CPU Time (Top 10 avg)

avg(updatedb) = 26.30    avg(java) = 2005.72    avg(gzip) = 2831.54    avg(mysqld) = 517.45    avg(perl) = 60.27    avg(httpd) = 43.36    avg(mysqldump) = 146.47    avg(zmmailboxd) = 2656.92    avg(horsewatcher-fe) = 72.87    avg(zmcompresslogs) = 726.00

Host zm08.stanford.edu: SOAP: Invocation Count: Summary (Top 10 max)

max(MsgActionRequest.move) = 623.00    max(GetContactsRequest) = 1459.00    max(MsgActionRequest.delete) = 1551.00    max(NoOpRequest) = 394.00    max(WaitSetRequest) = 198.00    max(GetMsgRequest) = 200.00    max(GetFolderRequest) = 378.00    max(SyncRequest) = 441.00    max(GetEffectiveFolderPermsRequest) = 228.00    max(GetAppointmentRequest) = 2313.00

Host zm08.stanford.edu: SOAP: Average Call Duration: Summary (Top 10 avg)

avg(SendMsgRequest) = 319.11    avg(DeleteAccountRequest) = 46473.33    avg(BackupQueryRequest) = 486.80    avg(GetAggregateQuotaUsageOnServerRequest) = 990.00    avg(ModifyFilterRulesRequest) = 1181.71    avg(ApplyFilterRulesRequest) = 25957.29    avg(ModifyPrefsRequest) = 1097.85    avg(FolderActionRequest.empty) = 813.40    avg(GetConvRequest) = 471.00    avg(GetQuotaUsageRequest) = 1121.00

Host zm08.stanford.edu: MySQL: InnoDB Buffer Pool Pages

avg(pages read) = 479533282.92    avg(pages written) = 173651183.49

Host zm08.stanford.edu: MySQL: InnoDB Buffer Pool Hit Rate

avg(buffer pool hit rate) = 999.36

Host zm08.stanford.edu: MySQL: Database Connections In Use

avg(connections in use) = 0.49

Host zm08.stanford.edu: MySQL: Tables Open/Opened

avg(open_tables) = 1190.52    avg(opened_tables (cumulative)) = 565610.65

Host zm08.stanford.edu: MySQL: Total Slow Queries Count

avg(slow queries (cumulative)) = 1525333.86

Host zm08.stanford.edu: Mailboxd: Connection Pool Get Latency

avg(mysql) = 0.17    avg(ldap) = 0.16

Host zm08.stanford.edu: Mailboxd: Lucene IO

avg(Index writes) = 131.58    avg(Index reads) = 360.99

Host zm08.stanford.edu: Mailboxd: LMTP Delivery Throughput

avg(received) = 148.14    avg(delivered) = 227.76

Host zm08.stanford.edu: Mailboxd: LMTP Delivery Rate

avg(received msgs) = 1.13    avg(delivered msgs) = 1.39    avg(received x rcpts) = 1.40

Host zm08.stanford.edu: Mailboxd: Mailbox Add Rate (Delivery Rate)

avg(mailbox add rate) = 1.81

Host zm08.stanford.edu: Mailboxd: Mailbox Add Latency (Delivery Speed)

avg(mailbox add latency) = 50.75

Host zm08.stanford.edu: Mailboxd: Request Rate by Client Protocol

avg(SOAP) = 14.97    avg(IMAP) = 183.85    avg(POP) = 4.72

Host zm08.stanford.edu: Mailboxd: Response Time by Client Protocol

avg(SOAP) = 238.76    avg(IMAP) = 19.37    avg(POP) = 39.90

Host zm08.stanford.edu: Mailboxd: Active Connections by Client Protocol

avg(IMAP) = 184.31    avg(IMAP SSL) = 744.00    avg(POP) = 0.20    avg(POP SSL) = 1.44    avg(SOAP sessions) = 877.73

Host zm08.stanford.edu: Mailboxd: Mailbox Get Count

avg(mailbox get count) = 5884.55

Host zm08.stanford.edu: Mailboxd: Mailbox Get Latency

avg(mailbox get latency) = 0.01

Host zm08.stanford.edu: Mailboxd: Mailbox Cache Hit Rate

avg(mailbox cache hit rate) = 99.93

Host zm08.stanford.edu: Mailboxd: Mailbox Item/Blob Cache Hit Rate

avg(msg blob cache) = 41.36    avg(item metadata cache) = 31.63

Host zm08.stanford.edu: Mailboxd: Minor Garbage Collection Time

avg(minor GC time) = 0.77

Host zm08.stanford.edu: Mailboxd: Major Garbage Collection Time

avg(major GC time) = 0.03

Host zm08.stanford.edu: Mailboxd: Minor Garbage Collection Count

avg(minor GC count) = 10.63

Host zm08.stanford.edu: Mailboxd: Major Garbage Collection Count

avg(major GC count) = 0.03

Host zm08.stanford.edu: Mailboxd: JVM Heap Used

avg(total) = 4354.12    avg(PS Old Gen) = 0.00    avg(CMS Old Gen) = 3439.66    avg(Tenured Gen) = 0.00    avg(Train Gen) = 0.00    avg(PS Eden Space) = 0.00    avg(PS Survivor Space) = 0.00    avg(Par Eden Space) = 809.51    avg(Par Survivor Space) = 104.95    avg(Eden Space) = 0.00    avg(Survivor Space) = 0.00

Host zm08.stanford.edu: Mailboxd: JVM Heap Free

avg(total free) = 3473.19    avg(PS Old Gen free) = 0.00    avg(CMS Old Gen free) = 2581.34    avg(Tenured Gen free) = 0.00    avg(Train Gen free) = 0.00    avg(PS Eden Space free) = 0.00    avg(PS Survivor Space free) = 0.00    avg(Par Eden Space free) = 796.12    avg(Par Survivor Space free) = 95.73    avg(Eden Space free) = 0.00    avg(Survivor Space free) = 0.00

Host zm08.stanford.edu: Mailboxd: JVM Permanent Generation and Code Cache

avg(PS Perm Gen) = 0.00    avg(Perm Gen) = 0.00    avg(CMS Perm Gen) = 122.43    avg(Code Cache) = 37.76    avg(Perm Gen [shared-ro]) = 0.00    avg(Perm Gen [shared-rw]) = 0.00    avg(PS Perm Gen free) = 0.00    avg(Perm Gen free) = 0.00    avg(CMS Perm Gen free) = 89.97    avg(Code Cache free) = 3.74    avg(Perm Gen [shared-ro] free) = 0.00    avg(Perm Gen [shared-rw] free) = 0.00

Host zm08.stanford.edu: convertd: CPU time used

avg(total cputime) = 0.41    avg(user time) = 0.38    avg(system time) = 0.03

Host zm08.stanford.edu: convertd: Resident Memory

avg(convertd rss) = 182.09

Host zm08.stanford.edu: convertd: Processes and Threads

avg(processes) = 6.04    avg(threads) = 6.06

No data available for the following charts:

Host zm08.stanford.edu: Swap Activity Host zm08.stanford.edu: Disk Throughput: /dev/dm-7 Host zm08.stanford.edu: Disk Throughput: /dev/sdx Host zm08.stanford.edu: Disk Throughput: /dev/sdab Host zm08.stanford.edu: Disk Throughput: /dev/sdaa Host zm08.stanford.edu: Disk Throughput: /dev/sdad Host zm08.stanford.edu: Disk Throughput: /dev/sdag Host zm08.stanford.edu: Disk Throughput: /dev/sdaf Host zm08.stanford.edu: Disk Throughput: /dev/sdy Host zm08.stanford.edu: Disk Throughput: /dev/sdv Host zm08.stanford.edu: Disk Throughput: /dev/sdac Host zm08.stanford.edu: Disk Throughput: /dev/dm-5 Host zm08.stanford.edu: Disk Throughput: /dev/sdw Host zm08.stanford.edu: Disk Throughput: /dev/sdae Host zm08.stanford.edu: Disk Throughput: /dev/dm-6 Host zm08.stanford.edu: Disk Throughput: /dev/sdz Host zm08.stanford.edu: Disk IOPs: /dev/dm-7 Host zm08.stanford.edu: Disk IOPs: /dev/sdx Host zm08.stanford.edu: Disk IOPs: /dev/sdab Host zm08.stanford.edu: Disk IOPs: /dev/sdaa Host zm08.stanford.edu: Disk IOPs: /dev/sdad Host zm08.stanford.edu: Disk IOPs: /dev/sdag Host zm08.stanford.edu: Disk IOPs: /dev/sdaf Host zm08.stanford.edu: Disk IOPs: /dev/sdy Host zm08.stanford.edu: Disk IOPs: /dev/sdv Host zm08.stanford.edu: Disk IOPs: /dev/sdac Host zm08.stanford.edu: Disk IOPs: /dev/dm-5 Host zm08.stanford.edu: Disk IOPs: /dev/sdw Host zm08.stanford.edu: Disk IOPs: /dev/sdae Host zm08.stanford.edu: Disk IOPs: /dev/dm-6 Host zm08.stanford.edu: Disk IOPs: /dev/sdz Host zm08.stanford.edu: Mailboxd: Dirty Lucene Index Writers Host zm08.stanford.edu: Mailboxd: Lucene IndexWriterCache Hitrate Host zm08.stanford.edu: nginx: CPU time used Host zm08.stanford.edu: nginx: Resident Memory Host zm08.stanford.edu: nginx: Processes and Threads

Summary