2015-02-19

Additional charts

Host zm08.stanford.edu: Total CPU

avg(user) = 4.74    avg(sys) = 0.65    avg(idle) = 91.54    avg(iowait) = 2.99    avg(nice) = 0.00    avg(irq) = 0.00    avg(softirq) = 0.07

Host zm08.stanford.edu: Individual CPU user time

avg(cpu0) = 13.45    avg(cpu1) = 12.91    avg(cpu2) = 6.02    avg(cpu3) = 5.50    avg(cpu4) = 3.79    avg(cpu5) = 5.37    avg(cpu6) = 2.60    avg(cpu7) = 2.58    avg(cpu8) = 1.75    avg(cpu9) = 4.11    avg(cpu10) = 1.48    avg(cpu11) = 10.52    avg(cpu12) = 6.41    avg(cpu13) = 4.91    avg(cpu14) = 5.00    avg(cpu15) = 3.31    avg(cpu16) = 10.84    avg(cpu17) = 2.95    avg(cpu18) = 1.54    avg(cpu19) = 3.50    avg(cpu20) = 1.18    avg(cpu21) = 1.64    avg(cpu22) = 0.97    avg(cpu23) = 1.55

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) = 1.43    avg(cpu1) = 1.44    avg(cpu2) = 0.90    avg(cpu3) = 0.88    avg(cpu4) = 0.59    avg(cpu5) = 0.76    avg(cpu6) = 0.44    avg(cpu7) = 0.43    avg(cpu8) = 0.30    avg(cpu9) = 0.51    avg(cpu10) = 0.28    avg(cpu11) = 1.06    avg(cpu12) = 0.86    avg(cpu13) = 0.74    avg(cpu14) = 1.01    avg(cpu15) = 0.77    avg(cpu16) = 0.78    avg(cpu17) = 0.53    avg(cpu18) = 0.33    avg(cpu19) = 0.51    avg(cpu20) = 0.25    avg(cpu21) = 0.30    avg(cpu22) = 0.20    avg(cpu23) = 0.26

Host zm08.stanford.edu: Individual CPU idle time

avg(cpu0) = 59.60    avg(cpu1) = 58.73    avg(cpu2) = 91.65    avg(cpu3) = 92.22    avg(cpu4) = 94.91    avg(cpu5) = 92.68    avg(cpu6) = 96.67    avg(cpu7) = 96.67    avg(cpu8) = 97.79    avg(cpu9) = 94.99    avg(cpu10) = 98.04    avg(cpu11) = 87.95    avg(cpu12) = 86.07    avg(cpu13) = 88.05    avg(cpu14) = 93.54    avg(cpu15) = 95.73    avg(cpu16) = 87.94    avg(cpu17) = 96.38    avg(cpu18) = 98.04    avg(cpu19) = 95.62    avg(cpu20) = 98.51    avg(cpu21) = 97.98    avg(cpu22) = 98.74    avg(cpu23) = 98.07

Host zm08.stanford.edu: Individual CPU iowait time

avg(cpu0) = 25.26    avg(cpu1) = 26.64    avg(cpu2) = 1.32    avg(cpu3) = 1.28    avg(cpu4) = 0.63    avg(cpu5) = 1.07    avg(cpu6) = 0.25    avg(cpu7) = 0.27    avg(cpu8) = 0.13    avg(cpu9) = 0.29    avg(cpu10) = 0.16    avg(cpu11) = 0.24    avg(cpu12) = 6.53    avg(cpu13) = 6.25    avg(cpu14) = 0.35    avg(cpu15) = 0.17    avg(cpu16) = 0.31    avg(cpu17) = 0.12    avg(cpu18) = 0.08    avg(cpu19) = 0.29    avg(cpu20) = 0.05    avg(cpu21) = 0.06    avg(cpu22) = 0.07    avg(cpu23) = 0.12

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) = 0.25    avg(cpu1) = 0.27    avg(cpu2) = 0.10    avg(cpu3) = 0.11    avg(cpu4) = 0.06    avg(cpu5) = 0.13    avg(cpu6) = 0.04    avg(cpu7) = 0.04    avg(cpu8) = 0.02    avg(cpu9) = 0.09    avg(cpu10) = 0.02    avg(cpu11) = 0.22    avg(cpu12) = 0.11    avg(cpu13) = 0.04    avg(cpu14) = 0.09    avg(cpu15) = 0.01    avg(cpu16) = 0.12    avg(cpu17) = 0.01    avg(cpu18) = 0.00    avg(cpu19) = 0.08    avg(cpu20) = 0.00    avg(cpu21) = 0.00    avg(cpu22) = 0.00    avg(cpu23) = 0.00

Host zm08.stanford.edu: Process CPU

avg(mailbox) = 3.64    avg(mysql) = 0.66    avg(stats) = 0.00

Host zm08.stanford.edu: Process Total Memory

avg(mailbox) = 21289.62    avg(mysql) = 18153.30    avg(stats) = 0.00

Host zm08.stanford.edu: Process Resident Memory

avg(mailbox) = 8898.77    avg(mysql) = 17881.97    avg(stats) = 0.00

Host zm08.stanford.edu: Virtual Memory

avg(swapped) = 12.61    avg(free) = 730.90    avg(active) = 39888.40    avg(inactive) = 21879.82    avg(page cache) = 31658.36

Host zm08.stanford.edu: Context Switches

avg(context switches) = 9539.33

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

avg(processes waiting for run time) = 1.95    avg(processes waiting for io time) = 1.13    avg(load average (1 min)) = 2.43

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

avg(sdf) = 20.59    avg(dm-0) = 17.93    avg(sdg) = 14.12    avg(dm-2) = 32.57    avg(sdl) = 20.58    avg(sdh) = 14.15    avg(dm-4) = 19.02    avg(dm-3) = 6.93    avg(sdm) = 14.12    avg(sdn) = 14.15

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) = 709.86    avg(sdf write) = 940.60

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) = 23.40    avg(sdk write) = 34.10

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) = 0.25    avg(sdj write) = 153.99

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

avg(dm-0 read) = 1325.21    avg(dm-0 write) = 501.70

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

avg(sdg read) = 662.87    avg(sdg write) = 250.59

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

avg(dm-1 read) = 0.11    avg(dm-1 write) = 308.86

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

avg(dm-2 read) = 1419.52    avg(dm-2 write) = 1883.20

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

avg(sdl read) = 710.06    avg(sdl write) = 942.60

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) = 342.48    avg(sdi write) = 565.45

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

avg(sdh read) = 954.18    avg(sdh write) = 0.48

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

avg(dm-4 read) = 1908.55    avg(dm-4 write) = 1.00

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) = 684.23    avg(dm-3 write) = 1130.58

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

avg(sdm read) = 662.73    avg(sdm write) = 251.11

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

avg(sdp read) = 0.25    avg(sdp write) = 154.86

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

avg(sdn read) = 954.76    avg(sdn write) = 0.52

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) = 342.15    avg(sdo write) = 565.12

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) = 46.03    avg(sdf write) = 36.56

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) = 0.92    avg(sdk write) = 1.73

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) = 0.06    avg(sdj write) = 0.74

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

avg(dm-0 read) = 91.14    avg(dm-0 write) = 28.43

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

avg(sdg read) = 45.62    avg(sdg write) = 14.21

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

avg(dm-1 read) = 0.03    avg(dm-1 write) = 1.48

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

avg(dm-2 read) = 91.96    avg(dm-2 write) = 73.12

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

avg(sdl read) = 46.03    avg(sdl write) = 36.56

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) = 6.01    avg(sdi write) = 29.09

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

avg(sdh read) = 19.78    avg(sdh write) = 0.04

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

avg(dm-4 read) = 39.46    avg(dm-4 write) = 0.07

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) = 11.92    avg(dm-3 write) = 58.18

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

avg(sdm read) = 45.61    avg(sdm write) = 14.22

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

avg(sdp read) = 0.06    avg(sdp write) = 0.74

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

avg(sdn read) = 19.78    avg(sdn write) = 0.04

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) = 6.01    avg(sdo write) = 29.09

Host zm08.stanford.edu: Disk Usage

avg(/opt/zimbra/redo-mysql) = 36.22    avg(/usr/vice/cache) = 13.72    avg(/opt/zimbra/store) = 68.28    avg(/opt/zimbra) = 67.70    avg(/opt/zimbra/hsm1) = 91.00    avg(/) = 8.01    avg(/opt/zimbra/redolog) = 21.15

Host zm08.stanford.edu: Open file descriptor count

avg(total system file descriptors open) = 7388.35    avg(mailboxd file descriptors open) = 4031.76

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

avg(tripwire) = 2212.00    avg(java) = 1943.27    avg(gzip) = 2323.37    avg(mysqld) = 476.34    avg(perl) = 42.27    avg(httpd) = 36.86    avg(mysqldump) = 147.47    avg(zmmailboxd) = 2622.53    avg(horsewatcher-fe) = 50.05    avg(zmcompresslogs) = 1222.71

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

max(GetContactsRequest) = 2476.00    max(MsgActionRequest.delete) = 2014.00    max(NoOpRequest) = 440.00    max(WaitSetRequest) = 259.00    max(AddMsgRequest) = 223.00    max(GetFolderRequest) = 517.00    max(ItemActionRequest.delete) = 479.00    max(SyncRequest) = 503.00    max(GetEffectiveFolderPermsRequest) = 173.00    max(GetAppointmentRequest) = 1903.00

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

avg(SendMsgRequest) = 350.57    avg(ImportAppointmentsRequest) = 355.33    avg(DeleteAccountRequest) = 49627.20    avg(BackupQueryRequest) = 913.40    avg(GetAggregateQuotaUsageOnServerRequest) = 998.00    avg(SetAppointmentRequest) = 526.71    avg(ApplyFilterRulesRequest) = 40691.00    avg(FolderActionRequest.empty) = 2037.81    avg(GetConvRequest) = 478.00    avg(GetQuotaUsageRequest) = 1232.00

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

avg(pages read) = 367233505.20    avg(pages written) = 135396844.14

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

avg(buffer pool hit rate) = 999.30

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

avg(connections in use) = 0.52

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

avg(open_tables) = 1189.23    avg(opened_tables (cumulative)) = 447681.23

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

avg(slow queries (cumulative)) = 1361478.74

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

avg(mysql) = 0.19    avg(ldap) = 0.01

Host zm08.stanford.edu: Mailboxd: Lucene IO

avg(Index writes) = 97.78    avg(Index reads) = 244.79

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

avg(received) = 136.80    avg(delivered) = 183.64

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

avg(received msgs) = 1.18    avg(delivered msgs) = 1.45    avg(received x rcpts) = 1.48

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

avg(mailbox add rate) = 1.88

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

avg(mailbox add latency) = 51.64

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

avg(SOAP) = 14.98    avg(IMAP) = 87.83    avg(POP) = 3.07

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

avg(SOAP) = 230.41    avg(IMAP) = 25.68    avg(POP) = 51.04

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

avg(IMAP) = 183.84    avg(IMAP SSL) = 711.37    avg(POP) = 0.05    avg(POP SSL) = 1.82    avg(SOAP sessions) = 849.98

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

avg(mailbox get count) = 5929.33

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) = 99.97

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

avg(msg blob cache) = 42.24    avg(item metadata cache) = 35.78

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

avg(minor GC time) = 0.56

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

avg(major GC time) = 0.02

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

avg(minor GC count) = 9.79

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

avg(major GC count) = 0.02

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

avg(total) = 4829.26    avg(PS Old Gen) = 0.00    avg(CMS Old Gen) = 3919.55    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) = 812.41    avg(Par Survivor Space) = 97.31    avg(Eden Space) = 0.00    avg(Survivor Space) = 0.00

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

avg(total free) = 2998.05    avg(PS Old Gen free) = 0.00    avg(CMS Old Gen free) = 2101.45    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) = 793.22    avg(Par Survivor Space free) = 103.38    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) = 142.00    avg(Code Cache) = 36.95    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) = 97.52    avg(Code Cache free) = 9.61    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) = 0.34    avg(user time) = 0.32    avg(system time) = 0.02

Host zm08.stanford.edu: convertd: Resident Memory

avg(convertd rss) = 204.82

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

avg(processes) = 6.00    avg(threads) = 6.01

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