2014-12-02

Additional charts

Host zm08.stanford.edu: Total CPU

avg(user) = 6.80    avg(sys) = 0.91    avg(idle) = 89.83    avg(iowait) = 2.29    avg(nice) = 0.00    avg(irq) = 0.00    avg(softirq) = 0.16

Host zm08.stanford.edu: Individual CPU user time

avg(cpu0) = 16.87    avg(cpu1) = 16.22    avg(cpu2) = 10.27    avg(cpu3) = 9.16    avg(cpu4) = 7.30    avg(cpu5) = 6.35    avg(cpu6) = 4.58    avg(cpu7) = 4.48    avg(cpu8) = 4.19    avg(cpu9) = 4.76    avg(cpu10) = 11.35    avg(cpu11) = 4.21    avg(cpu12) = 5.26    avg(cpu13) = 5.48    avg(cpu14) = 6.45    avg(cpu15) = 6.92    avg(cpu16) = 7.02    avg(cpu17) = 5.98    avg(cpu18) = 10.84    avg(cpu19) = 5.03    avg(cpu20) = 4.75    avg(cpu21) = 1.59    avg(cpu22) = 3.07    avg(cpu23) = 1.32

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) = 1.98    avg(cpu1) = 1.78    avg(cpu2) = 1.82    avg(cpu3) = 1.67    avg(cpu4) = 1.43    avg(cpu5) = 1.21    avg(cpu6) = 0.89    avg(cpu7) = 0.78    avg(cpu8) = 0.69    avg(cpu9) = 0.54    avg(cpu10) = 0.99    avg(cpu11) = 0.39    avg(cpu12) = 0.69    avg(cpu13) = 0.65    avg(cpu14) = 0.97    avg(cpu15) = 1.06    avg(cpu16) = 0.84    avg(cpu17) = 0.83    avg(cpu18) = 0.62    avg(cpu19) = 0.58    avg(cpu20) = 0.49    avg(cpu21) = 0.29    avg(cpu22) = 0.39    avg(cpu23) = 0.24

Host zm08.stanford.edu: Individual CPU idle time

avg(cpu0) = 68.24    avg(cpu1) = 64.60    avg(cpu2) = 86.24    avg(cpu3) = 87.91    avg(cpu4) = 90.48    avg(cpu5) = 91.73    avg(cpu6) = 94.10    avg(cpu7) = 94.36    avg(cpu8) = 94.86    avg(cpu9) = 94.49    avg(cpu10) = 73.69    avg(cpu11) = 95.27    avg(cpu12) = 92.52    avg(cpu13) = 90.45    avg(cpu14) = 92.14    avg(cpu15) = 91.66    avg(cpu16) = 91.80    avg(cpu17) = 92.80    avg(cpu18) = 88.01    avg(cpu19) = 94.14    avg(cpu20) = 94.54    avg(cpu21) = 98.06    avg(cpu22) = 95.16    avg(cpu23) = 98.40

Host zm08.stanford.edu: Individual CPU iowait time

avg(cpu0) = 12.48    avg(cpu1) = 17.03    avg(cpu2) = 1.27    avg(cpu3) = 0.91    avg(cpu4) = 0.47    avg(cpu5) = 0.46    avg(cpu6) = 0.26    avg(cpu7) = 0.23    avg(cpu8) = 0.12    avg(cpu9) = 0.10    avg(cpu10) = 13.81    avg(cpu11) = 0.06    avg(cpu12) = 1.43    avg(cpu13) = 3.34    avg(cpu14) = 0.31    avg(cpu15) = 0.23    avg(cpu16) = 0.20    avg(cpu17) = 0.28    avg(cpu18) = 0.41    avg(cpu19) = 0.18    avg(cpu20) = 0.14    avg(cpu21) = 0.04    avg(cpu22) = 1.34    avg(cpu23) = 0.03

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) = 0.41    avg(cpu1) = 0.37    avg(cpu2) = 0.39    avg(cpu3) = 0.35    avg(cpu4) = 0.31    avg(cpu5) = 0.24    avg(cpu6) = 0.17    avg(cpu7) = 0.14    avg(cpu8) = 0.12    avg(cpu9) = 0.09    avg(cpu10) = 0.15    avg(cpu11) = 0.05    avg(cpu12) = 0.08    avg(cpu13) = 0.06    avg(cpu14) = 0.11    avg(cpu15) = 0.11    avg(cpu16) = 0.12    avg(cpu17) = 0.09    avg(cpu18) = 0.12    avg(cpu19) = 0.07    avg(cpu20) = 0.07    avg(cpu21) = 0.01    avg(cpu22) = 0.03    avg(cpu23) = 0.01

Host zm08.stanford.edu: Process CPU

avg(mailbox) = 5.83    avg(mysql) = 1.15    avg(stats) = 0.00

Host zm08.stanford.edu: Process Total Memory

avg(mailbox) = 21349.09    avg(mysql) = 18108.10    avg(stats) = 0.00

Host zm08.stanford.edu: Process Resident Memory

avg(mailbox) = 8872.09    avg(mysql) = 17859.44    avg(stats) = 0.00

Host zm08.stanford.edu: Swap Activity

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

Host zm08.stanford.edu: Virtual Memory

avg(swapped) = 17.38    avg(free) = 1487.02    avg(active) = 39756.58    avg(inactive) = 21276.17    avg(page cache) = 30799.68

Host zm08.stanford.edu: Context Switches

avg(context switches) = 21888.25

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

avg(processes waiting for run time) = 2.53    avg(processes waiting for io time) = 0.85    avg(load average (1 min)) = 2.51

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

avg(sde) = 17.77    avg(sdf) = 10.97    avg(sdk) = 10.97    avg(sdj) = 17.76    avg(dm-0) = 3.47    avg(sdg) = 10.86    avg(dm-1) = 14.37    avg(dm-2) = 28.37    avg(sdl) = 10.86    avg(dm-3) = 14.63

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

avg(sde read) = 567.53    avg(sde write) = 991.78

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

avg(sdf read) = 608.39    avg(sdf write) = 281.87

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) = 608.13    avg(sdk write) = 280.95

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

avg(sdt read) = 0.24    avg(sdt write) = 147.38

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) = 568.12    avg(sdj write) = 991.37

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

avg(dm-0 read) = 732.77    avg(dm-0 write) = 1024.28

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

avg(sdg read) = 965.47    avg(sdg write) = 0.17

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

avg(dm-1 read) = 1216.12    avg(dm-1 write) = 562.82

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

avg(dm-2 read) = 1135.26    avg(dm-2 write) = 1983.15

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

avg(sdl read) = 966.28    avg(sdl write) = 0.16

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) = 0.24    avg(sds write) = 146.14

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

avg(sdi read) = 24.86    avg(sdi write) = 36.75

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

avg(sdh read) = 366.70    avg(sdh write) = 512.49

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

avg(dm-4 read) = 0.09    avg(dm-4 write) = 293.53

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) = 1931.36    avg(dm-3 write) = 0.33

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

avg(sdm read) = 366.47    avg(sdm write) = 511.79

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

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

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

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

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) = 0.19    avg(sdo write) = 0.00

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

avg(sde read) = 37.00    avg(sde write) = 38.38

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

avg(sdf read) = 44.65    avg(sdf write) = 19.43

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) = 44.65    avg(sdk write) = 19.43

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

avg(sdt read) = 0.06    avg(sdt write) = 0.72

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) = 37.01    avg(sdj write) = 38.37

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

avg(dm-0 read) = 12.04    avg(dm-0 write) = 32.83

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

avg(sdg read) = 20.39    avg(sdg write) = 0.01

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

avg(dm-1 read) = 89.21    avg(dm-1 write) = 38.86

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

avg(dm-2 read) = 73.91    avg(dm-2 write) = 76.75

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

avg(sdl read) = 20.39    avg(sdl write) = 0.01

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) = 0.06    avg(sds write) = 0.72

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

avg(sdi read) = 0.98    avg(sdi write) = 1.70

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

avg(sdh read) = 6.07    avg(sdh write) = 16.41

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

avg(dm-4 read) = 0.02    avg(dm-4 write) = 1.43

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) = 40.69    avg(dm-3 write) = 0.03

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

avg(sdm read) = 6.07    avg(sdm write) = 16.42

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

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

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

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

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) = 0.05    avg(sdo write) = 0.00

Host zm08.stanford.edu: Disk Usage

avg(/opt/zimbra/redo-mysql) = 22.11    avg(/usr/vice/cache) = 13.77    avg(/opt/zimbra/store) = 62.56    avg(/opt/zimbra) = 64.00    avg(/opt/zimbra/hsm1) = 86.00    avg(/) = 9.02    avg(/opt/zimbra/redolog) = 21.08

Host zm08.stanford.edu: Open file descriptor count

avg(total system file descriptors open) = 7582.97    avg(mailboxd file descriptors open) = 4152.54

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

avg(tripwire) = 1974.00    avg(updatedb) = 34.61    avg(java) = 1917.63    avg(gzip) = 2645.05    avg(mysqld) = 823.35    avg(perl) = 40.64    avg(mysqldump) = 168.12    avg(zmmailboxd) = 4188.41    avg(horsewatcher-fe) = 48.57    avg(zmcompresslogs) = 1262.12

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

max(MsgActionRequest.move) = 375.00    max(GetContactsRequest) = 945.00    max(MsgActionRequest.delete) = 1054.00    max(NoOpRequest) = 456.00    max(MsgActionRequest.update) = 566.00    max(AddMsgRequest) = 529.00    max(GetFolderRequest) = 480.00    max(SyncRequest) = 472.00    max(GetAppointmentRequest) = 2124.00    max(CreateContactRequest) = 696.00

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

avg(ModifyIdentityRequest) = 704.83    avg(SendMsgRequest) = 298.76    avg(BackupQueryRequest) = 406.17    avg(GetAggregateQuotaUsageOnServerRequest) = 1106.00    avg(WaitSetRequest) = 270.73    avg(FolderActionRequest.delete) = 284.50    avg(FolderActionRequest.read) = 273.57    avg(SendInviteReplyRequest) = 333.37    avg(FolderActionRequest.empty) = 625.47    avg(GetQuotaUsageRequest) = 1297.00

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

avg(pages read) = 86008552.52    avg(pages written) = 31508049.48

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

avg(buffer pool hit rate) = 999.74

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

avg(connections in use) = 0.70

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

avg(open_tables) = 1189.91    avg(opened_tables (cumulative)) = 111583.82

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

avg(slow queries (cumulative)) = 307740.52

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

avg(mysql) = 0.15    avg(ldap) = 0.05

Host zm08.stanford.edu: Mailboxd: Lucene IO

avg(Index writes) = 185.04    avg(Index reads) = 419.89

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

avg(received) = 152.75    avg(delivered) = 218.96

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

avg(received msgs) = 1.32    avg(delivered msgs) = 1.65    avg(received x rcpts) = 1.66

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

avg(mailbox add rate) = 2.57

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

avg(mailbox add latency) = 44.47

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

avg(SOAP) = 15.87    avg(IMAP) = 103.42    avg(POP) = 2.93

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

avg(SOAP) = 241.42    avg(IMAP) = 21.87    avg(POP) = 57.14

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

avg(IMAP) = 162.64    avg(IMAP SSL) = 792.07    avg(POP) = 0.05    avg(POP SSL) = 1.50    avg(SOAP sessions) = 886.29

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

avg(mailbox get count) = 6438.67

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) = 39.52    avg(item metadata cache) = 40.51

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

avg(minor GC time) = 0.74

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

avg(major GC time) = 0.06

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

avg(minor GC count) = 7.91

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) = 4522.80    avg(PS Old Gen) = 0.00    avg(CMS Old Gen) = 3605.97    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) = 801.61    avg(Par Survivor Space) = 115.22    avg(Eden Space) = 0.00    avg(Survivor Space) = 0.00

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

avg(total free) = 3304.52    avg(PS Old Gen free) = 0.00    avg(CMS Old Gen free) = 2415.03    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) = 804.01    avg(Par Survivor Space free) = 85.47    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) = 131.15    avg(Code Cache) = 39.77    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) = 99.12    avg(Code Cache free) = 6.86    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) = 0.30    avg(user time) = 0.28    avg(system time) = 0.02

Host zm08.stanford.edu: convertd: Resident Memory

avg(convertd rss) = 192.57

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

avg(processes) = 5.92    avg(threads) = 5.94

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