2015-02-07

Additional charts

Host zm08.stanford.edu: Total CPU

avg(user) = 7.28    avg(sys) = 0.46    avg(idle) = 89.24    avg(iowait) = 2.98    avg(nice) = 0.00    avg(irq) = 0.00    avg(softirq) = 0.03

Host zm08.stanford.edu: Individual CPU user time

avg(cpu0) = 14.51    avg(cpu1) = 19.90    avg(cpu2) = 5.89    avg(cpu3) = 16.77    avg(cpu4) = 3.21    avg(cpu5) = 9.01    avg(cpu6) = 9.28    avg(cpu7) = 3.33    avg(cpu8) = 5.05    avg(cpu9) = 5.54    avg(cpu10) = 5.33    avg(cpu11) = 11.98    avg(cpu12) = 5.31    avg(cpu13) = 10.65    avg(cpu14) = 4.86    avg(cpu15) = 6.89    avg(cpu16) = 11.47    avg(cpu17) = 5.79    avg(cpu18) = 2.70    avg(cpu19) = 3.37    avg(cpu20) = 5.55    avg(cpu21) = 3.40    avg(cpu22) = 3.77    avg(cpu23) = 1.19

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) = 1.13    avg(cpu1) = 1.03    avg(cpu2) = 0.53    avg(cpu3) = 0.45    avg(cpu4) = 0.41    avg(cpu5) = 0.46    avg(cpu6) = 0.26    avg(cpu7) = 0.27    avg(cpu8) = 0.23    avg(cpu9) = 0.30    avg(cpu10) = 0.16    avg(cpu11) = 0.29    avg(cpu12) = 0.62    avg(cpu13) = 0.49    avg(cpu14) = 0.79    avg(cpu15) = 0.41    avg(cpu16) = 1.08    avg(cpu17) = 0.53    avg(cpu18) = 0.29    avg(cpu19) = 0.39    avg(cpu20) = 0.25    avg(cpu21) = 0.24    avg(cpu22) = 0.16    avg(cpu23) = 0.19

Host zm08.stanford.edu: Individual CPU idle time

avg(cpu0) = 59.95    avg(cpu1) = 54.82    avg(cpu2) = 92.11    avg(cpu3) = 81.18    avg(cpu4) = 95.62    avg(cpu5) = 89.54    avg(cpu6) = 90.14    avg(cpu7) = 95.99    avg(cpu8) = 94.41    avg(cpu9) = 93.87    avg(cpu10) = 94.42    avg(cpu11) = 87.43    avg(cpu12) = 86.27    avg(cpu13) = 81.05    avg(cpu14) = 93.94    avg(cpu15) = 92.46    avg(cpu16) = 87.15    avg(cpu17) = 93.49    avg(cpu18) = 96.91    avg(cpu19) = 96.01    avg(cpu20) = 94.12    avg(cpu21) = 96.26    avg(cpu22) = 96.02    avg(cpu23) = 98.47

Host zm08.stanford.edu: Individual CPU iowait time

avg(cpu0) = 24.21    avg(cpu1) = 24.06    avg(cpu2) = 1.41    avg(cpu3) = 1.55    avg(cpu4) = 0.73    avg(cpu5) = 0.93    avg(cpu6) = 0.30    avg(cpu7) = 0.38    avg(cpu8) = 0.27    avg(cpu9) = 0.26    avg(cpu10) = 0.08    avg(cpu11) = 0.27    avg(cpu12) = 7.75    avg(cpu13) = 7.78    avg(cpu14) = 0.34    avg(cpu15) = 0.23    avg(cpu16) = 0.19    avg(cpu17) = 0.18    avg(cpu18) = 0.08    avg(cpu19) = 0.20    avg(cpu20) = 0.08    avg(cpu21) = 0.09    avg(cpu22) = 0.04    avg(cpu23) = 0.15

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) = 0.19    avg(cpu1) = 0.18    avg(cpu2) = 0.04    avg(cpu3) = 0.04    avg(cpu4) = 0.02    avg(cpu5) = 0.04    avg(cpu6) = 0.01    avg(cpu7) = 0.02    avg(cpu8) = 0.03    avg(cpu9) = 0.02    avg(cpu10) = 0.00    avg(cpu11) = 0.02    avg(cpu12) = 0.04    avg(cpu13) = 0.01    avg(cpu14) = 0.05    avg(cpu15) = 0.00    avg(cpu16) = 0.10    avg(cpu17) = 0.01    avg(cpu18) = 0.00    avg(cpu19) = 0.02    avg(cpu20) = 0.00    avg(cpu21) = 0.00    avg(cpu22) = 0.00    avg(cpu23) = 0.00

Host zm08.stanford.edu: Process CPU

avg(mailbox) = 6.41    avg(mysql) = 0.38    avg(stats) = 0.00

Host zm08.stanford.edu: Process Total Memory

avg(mailbox) = 21273.45    avg(mysql) = 18137.60    avg(stats) = 0.00

Host zm08.stanford.edu: Process Resident Memory

avg(mailbox) = 8906.10    avg(mysql) = 17880.74    avg(stats) = 0.00

Host zm08.stanford.edu: Swap Activity

avg(swap in) = 0.00    avg(swap out) = 0.03

Host zm08.stanford.edu: Virtual Memory

avg(swapped) = 6.08    avg(free) = 758.64    avg(active) = 38855.03    avg(inactive) = 22858.70    avg(page cache) = 30931.79

Host zm08.stanford.edu: Context Switches

avg(context switches) = 5565.78

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

avg(processes waiting for run time) = 2.39    avg(processes waiting for io time) = 1.15    avg(load average (1 min)) = 3.23

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

avg(sdf) = 16.61    avg(dm-0) = 19.55    avg(sdg) = 15.75    avg(dm-2) = 26.34    avg(sdl) = 16.61    avg(sdh) = 18.68    avg(dm-4) = 23.74    avg(dm-3) = 3.59    avg(sdm) = 15.75    avg(sdn) = 18.68

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) = 624.61    avg(sdf write) = 517.77

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) = 20.81    avg(sdk write) = 32.19

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) = 71.16

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

avg(dm-0 read) = 1793.85    avg(dm-0 write) = 228.91

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

avg(sdg read) = 897.15    avg(sdg write) = 114.38

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

avg(dm-1 read) = 0.36    avg(dm-1 write) = 142.26

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

avg(dm-2 read) = 1248.66    avg(dm-2 write) = 1036.03

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

avg(sdl read) = 624.44    avg(sdl write) = 518.26

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) = 334.12    avg(sdi write) = 351.05

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

avg(sdh read) = 1106.59    avg(sdh write) = 277.43

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

avg(dm-4 read) = 2213.30    avg(dm-4 write) = 554.35

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) = 667.94    avg(dm-3 write) = 700.38

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

avg(sdm read) = 897.09    avg(sdm write) = 114.53

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

avg(sdp read) = 0.37    avg(sdp write) = 71.11

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

avg(sdn read) = 1107.11    avg(sdn write) = 276.92

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) = 334.21    avg(sdo write) = 349.33

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) = 39.47    avg(sdf write) = 20.92

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) = 0.89    avg(sdk write) = 1.67

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) = 0.48

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

avg(dm-0 read) = 121.76    avg(dm-0 write) = 26.04

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

avg(sdg read) = 60.93    avg(sdg write) = 13.02

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

avg(dm-1 read) = 0.09    avg(dm-1 write) = 0.96

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

avg(dm-2 read) = 78.85    avg(dm-2 write) = 41.84

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

avg(sdl read) = 39.48    avg(sdl write) = 20.92

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) = 5.96    avg(sdi write) = 11.29

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

avg(sdh read) = 22.70    avg(sdh write) = 8.25

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

avg(dm-4 read) = 45.30    avg(dm-4 write) = 16.50

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) = 11.81    avg(dm-3 write) = 22.58

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

avg(sdm read) = 60.93    avg(sdm write) = 13.02

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

avg(sdp read) = 0.09    avg(sdp write) = 0.48

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

avg(sdn read) = 22.70    avg(sdn write) = 8.25

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) = 5.96    avg(sdo write) = 11.29

Host zm08.stanford.edu: Disk Usage

avg(/opt/zimbra/redo-mysql) = 40.92    avg(/usr/vice/cache) = 13.02    avg(/opt/zimbra/store) = 64.78    avg(/opt/zimbra) = 67.00    avg(/opt/zimbra/hsm1) = 91.54    avg(/) = 8.01    avg(/opt/zimbra/redolog) = 17.22

Host zm08.stanford.edu: Open file descriptor count

avg(total system file descriptors open) = 6807.01    avg(mailboxd file descriptors open) = 3488.86

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

avg(updatedb) = 22.71    avg(java) = 1982.77    avg(gzip) = 2362.32    avg(mysqld) = 282.03    avg(perl) = 20.82    avg(mysqldump) = 146.46    avg(zmmailboxd) = 4629.78    avg(rm) = 20.00    avg(horsewatcher-fe) = 23.30    avg(zmcompresslogs) = 940.88

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

max(SearchRequest) = 106.00    max(MsgActionRequest.delete) = 1069.00    max(NoOpRequest) = 87.00    max(GetInfoRequest) = 81.00    max(WaitSetRequest) = 69.00    max(GetDomainInfoRequest) = 42.00    max(GetFolderRequest) = 341.00    max(SyncRequest) = 87.00    max(GetEffectiveFolderPermsRequest) = 42.00    max(AuthRequest) = 81.00

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

avg(SendMsgRequest) = 475.71    avg(AutoCompleteGalRequest) = 577.67    avg(DeleteAccountRequest) = 12279.75    avg(BackupQueryRequest) = 735.00    avg(GetAggregateQuotaUsageOnServerRequest) = 1015.00    avg(BrowseRequest) = 367.00    avg(SendInviteReplyRequest) = 506.25    avg(DiscoverRightsRequest) = 410.94    avg(ForwardAppointmentRequest) = 345.00    avg(GetQuotaUsageRequest) = 1180.00

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

avg(pages read) = 298777590.94    avg(pages written) = 109597732.10

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

avg(buffer pool hit rate) = 999.25

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

avg(connections in use) = 0.48

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

avg(open_tables) = 1187.63    avg(opened_tables (cumulative)) = 369765.51

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

avg(slow queries (cumulative)) = 1228758.03

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

avg(mysql) = 0.17    avg(ldap) = 0.01

Host zm08.stanford.edu: Mailboxd: Lucene IO

avg(Index writes) = 41.94    avg(Index reads) = 112.20

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

avg(received) = 42.89    avg(delivered) = 67.20

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

avg(received msgs) = 0.41    avg(delivered msgs) = 0.47    avg(received x rcpts) = 0.50

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

avg(mailbox add rate) = 0.60

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

avg(mailbox add latency) = 55.99

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

avg(SOAP) = 3.64    avg(IMAP) = 49.84    avg(POP) = 2.14

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

avg(SOAP) = 335.27    avg(IMAP) = 17.95    avg(POP) = 63.86

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

avg(IMAP) = 139.75    avg(IMAP SSL) = 516.84    avg(POP) = 0.09    avg(POP SSL) = 1.38    avg(SOAP sessions) = 166.60

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

avg(mailbox get count) = 2783.37

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

avg(mailbox get latency) = 0.02

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

avg(mailbox cache hit rate) = 99.91

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

avg(msg blob cache) = 44.76    avg(item metadata cache) = 28.38

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

avg(minor GC time) = 0.33

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) = 8.62

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

avg(major GC count) = 0.01

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

avg(total) = 4743.61    avg(PS Old Gen) = 0.00    avg(CMS Old Gen) = 3889.10    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) = 802.10    avg(Par Survivor Space) = 52.41    avg(Eden Space) = 0.00    avg(Survivor Space) = 0.00

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

avg(total free) = 3083.70    avg(PS Old Gen free) = 0.00    avg(CMS Old Gen free) = 2131.90    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) = 803.53    avg(Par Survivor Space free) = 148.28    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) = 140.84    avg(Code Cache) = 36.62    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) = 115.16    avg(Code Cache free) = 10.07    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) = 0.06    avg(user time) = 0.05    avg(system time) = 0.01

Host zm08.stanford.edu: convertd: Resident Memory

avg(convertd rss) = 137.33

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

avg(processes) = 5.76    avg(threads) = 5.76

No data available for the following charts:

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