2015-05-01

Additional charts

Host zm08.stanford.edu: Total CPU

avg(user) = 4.80    avg(sys) = 0.63    avg(idle) = 92.18    avg(iowait) = 2.31    avg(nice) = 0.00    avg(irq) = 0.00    avg(softirq) = 0.07

Host zm08.stanford.edu: Individual CPU user time

avg(cpu0) = 14.85    avg(cpu1) = 13.59    avg(cpu2) = 6.83    avg(cpu3) = 5.34    avg(cpu4) = 4.06    avg(cpu5) = 5.35    avg(cpu6) = 2.95    avg(cpu7) = 2.56    avg(cpu8) = 2.08    avg(cpu9) = 1.82    avg(cpu10) = 1.74    avg(cpu11) = 1.40    avg(cpu12) = 7.04    avg(cpu13) = 5.11    avg(cpu14) = 5.44    avg(cpu15) = 11.21    avg(cpu16) = 10.06    avg(cpu17) = 4.56    avg(cpu18) = 3.20    avg(cpu19) = 1.70    avg(cpu20) = 1.22    avg(cpu21) = 1.24    avg(cpu22) = 1.01    avg(cpu23) = 0.92

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) = 1.47    avg(cpu1) = 1.38    avg(cpu2) = 0.89    avg(cpu3) = 0.80    avg(cpu4) = 0.61    avg(cpu5) = 0.75    avg(cpu6) = 0.50    avg(cpu7) = 0.38    avg(cpu8) = 0.30    avg(cpu9) = 0.29    avg(cpu10) = 0.24    avg(cpu11) = 0.24    avg(cpu12) = 0.89    avg(cpu13) = 0.68    avg(cpu14) = 0.95    avg(cpu15) = 1.54    avg(cpu16) = 0.75    avg(cpu17) = 0.78    avg(cpu18) = 0.49    avg(cpu19) = 0.33    avg(cpu20) = 0.24    avg(cpu21) = 0.25    avg(cpu22) = 0.19    avg(cpu23) = 0.20

Host zm08.stanford.edu: Individual CPU idle time

avg(cpu0) = 63.34    avg(cpu1) = 65.73    avg(cpu2) = 90.97    avg(cpu3) = 92.70    avg(cpu4) = 94.66    avg(cpu5) = 93.08    avg(cpu6) = 96.19    avg(cpu7) = 96.81    avg(cpu8) = 97.47    avg(cpu9) = 97.77    avg(cpu10) = 97.90    avg(cpu11) = 98.28    avg(cpu12) = 86.40    avg(cpu13) = 89.25    avg(cpu14) = 92.98    avg(cpu15) = 86.85    avg(cpu16) = 88.81    avg(cpu17) = 94.36    avg(cpu18) = 96.07    avg(cpu19) = 97.91    avg(cpu20) = 98.46    avg(cpu21) = 98.47    avg(cpu22) = 98.75    avg(cpu23) = 98.83

Host zm08.stanford.edu: Individual CPU iowait time

avg(cpu0) = 20.06    avg(cpu1) = 19.04    avg(cpu2) = 1.20    avg(cpu3) = 1.07    avg(cpu4) = 0.60    avg(cpu5) = 0.69    avg(cpu6) = 0.29    avg(cpu7) = 0.20    avg(cpu8) = 0.11    avg(cpu9) = 0.09    avg(cpu10) = 0.09    avg(cpu11) = 0.06    avg(cpu12) = 5.55    avg(cpu13) = 4.92    avg(cpu14) = 0.53    avg(cpu15) = 0.20    avg(cpu16) = 0.27    avg(cpu17) = 0.22    avg(cpu18) = 0.17    avg(cpu19) = 0.05    avg(cpu20) = 0.07    avg(cpu21) = 0.03    avg(cpu22) = 0.04    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) = 0.27    avg(cpu1) = 0.24    avg(cpu2) = 0.10    avg(cpu3) = 0.08    avg(cpu4) = 0.06    avg(cpu5) = 0.12    avg(cpu6) = 0.05    avg(cpu7) = 0.03    avg(cpu8) = 0.02    avg(cpu9) = 0.02    avg(cpu10) = 0.01    avg(cpu11) = 0.01    avg(cpu12) = 0.11    avg(cpu13) = 0.02    avg(cpu14) = 0.08    avg(cpu15) = 0.19    avg(cpu16) = 0.09    avg(cpu17) = 0.08    avg(cpu18) = 0.06    avg(cpu19) = 0.00    avg(cpu20) = 0.00    avg(cpu21) = 0.00    avg(cpu22) = 0.00    avg(cpu23) = 0.00

Host zm08.stanford.edu: Process CPU

avg(mailbox) = 3.75    avg(mysql) = 0.60    avg(stats) = 0.00

Host zm08.stanford.edu: Process Total Memory

avg(mailbox) = 21396.81    avg(mysql) = 18178.20    avg(stats) = 0.00

Host zm08.stanford.edu: Process Resident Memory

avg(mailbox) = 8954.74    avg(mysql) = 17902.54    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) = 14.67    avg(free) = 1121.02    avg(active) = 39879.80    avg(inactive) = 21400.80    avg(page cache) = 30811.01

Host zm08.stanford.edu: Context Switches

avg(context switches) = 9043.69

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

avg(processes waiting for run time) = 1.80    avg(processes waiting for io time) = 0.87    avg(load average (1 min)) = 2.18

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

avg(sdf) = 16.53    avg(dm-0) = 5.40    avg(sdg) = 11.27    avg(dm-1) = 14.27    avg(sdl) = 16.54    avg(sdh) = 9.38    avg(dm-4) = 26.55    avg(dm-3) = 12.51    avg(sdm) = 11.27    avg(sdn) = 9.38

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) = 770.37    avg(sdf write) = 925.26

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) = 23.79    avg(sdk write) = 35.41

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) = 0.35    avg(sdj write) = 150.99

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

avg(dm-0 read) = 797.35    avg(dm-0 write) = 1147.65

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

avg(sdg read) = 746.43    avg(sdg write) = 240.74

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

avg(dm-1 read) = 1492.10    avg(dm-1 write) = 481.62

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

avg(dm-2 read) = 0.31    avg(dm-2 write) = 302.23

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

avg(sdl read) = 770.35    avg(sdl write) = 926.00

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) = 398.78    avg(sdi write) = 573.42

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

avg(sdh read) = 866.17    avg(sdh write) = 0.38

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

avg(dm-4 read) = 1540.32    avg(dm-4 write) = 1851.26

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) = 1731.51    avg(dm-3 write) = 0.71

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

avg(sdm read) = 746.06    avg(sdm write) = 240.88

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

avg(sdp read) = 0.35    avg(sdp write) = 151.24

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

avg(sdn read) = 865.73    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) = 398.96    avg(sdo write) = 574.23

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) = 50.15    avg(sdf write) = 34.99

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) = 1.13    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) = 0.73

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

avg(dm-0 read) = 13.20    avg(dm-0 write) = 55.78

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

avg(sdg read) = 45.53    avg(sdg write) = 20.91

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

avg(dm-1 read) = 90.96    avg(dm-1 write) = 41.82

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

avg(dm-2 read) = 0.08    avg(dm-2 write) = 1.45

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

avg(sdl read) = 50.15    avg(sdl write) = 34.99

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) = 6.65    avg(sdi write) = 27.89

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

avg(sdh read) = 18.90    avg(sdh write) = 0.03

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

avg(dm-4 read) = 100.20    avg(dm-4 write) = 69.98

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) = 37.70    avg(dm-3 write) = 0.06

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

avg(sdm read) = 45.53    avg(sdm write) = 20.91

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

avg(sdp read) = 0.09    avg(sdp write) = 0.73

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

avg(sdn read) = 18.90    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) = 6.65    avg(sdo write) = 27.89

Host zm08.stanford.edu: Disk Usage

avg(/opt/zimbra/redo-mysql) = 48.33    avg(/usr/vice/cache) = 12.76    avg(/opt/zimbra/store) = 90.28    avg(/opt/zimbra) = 71.00    avg(/opt/zimbra/hsm1) = 89.00    avg(/) = 8.01    avg(/opt/zimbra/redolog) = 22.71

Host zm08.stanford.edu: Open file descriptor count

avg(total system file descriptors open) = 7275.39    avg(mailboxd file descriptors open) = 3876.40

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

avg(grep) = 283.88    avg(updatedb) = 38.23    avg(java) = 2107.11    avg(gzip) = 2531.49    avg(mysqld) = 433.94    avg(httpd) = 37.46    avg(mysqldump) = 161.44    avg(zmmailboxd) = 2703.97    avg(horsewatcher-fe) = 43.35    avg(zmcompresslogs) = 1308.86

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

max(MsgActionRequest.move) = 1120.00    max(SearchRequest) = 162.00    max(GetContactsRequest) = 2467.00    max(MsgActionRequest.delete) = 1081.00    max(NoOpRequest) = 337.00    max(WaitSetRequest) = 189.00    max(AddMsgRequest) = 491.00    max(GetFolderRequest) = 312.00    max(SyncRequest) = 395.00    max(GetAppointmentRequest) = 1037.00

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

avg(SendMsgRequest) = 387.77    avg(CounterAppointmentRequest) = 567.00    avg(DeleteAccountRequest) = 14151.50    avg(GetAggregateQuotaUsageOnServerRequest) = 1109.00    avg(ContactActionRequest.delete) = 644.00    avg(DiscoverRightsRequest) = 381.69    avg(FolderActionRequest.empty) = 375.09    avg(SendShareNotificationRequest) = 343.25    avg(ModifySignatureRequest) = 60763.80    avg(GetQuotaUsageRequest) = 1343.00

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

avg(pages read) = 289192644.79    avg(pages written) = 101487243.11

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

avg(buffer pool hit rate) = 999.12

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

avg(connections in use) = 0.44

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

avg(open_tables) = 1190.53    avg(opened_tables (cumulative)) = 286164.76

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

avg(slow queries (cumulative)) = 367833.26

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

avg(mysql) = 0.20    avg(ldap) = 0.08

Host zm08.stanford.edu: Mailboxd: Lucene IO

avg(Index writes) = 88.01    avg(Index reads) = 214.33

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

avg(received) = 136.69    avg(delivered) = 198.96

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

avg(received msgs) = 1.06    avg(delivered msgs) = 1.31    avg(received x rcpts) = 1.34

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

avg(mailbox add rate) = 1.82

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

avg(mailbox add latency) = 49.65

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

avg(SOAP) = 12.45    avg(IMAP) = 79.03    avg(POP) = 3.30

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

avg(SOAP) = 297.69    avg(IMAP) = 15.40    avg(POP) = 48.46

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

avg(IMAP) = 181.12    avg(IMAP SSL) = 617.88    avg(POP) = 0.03    avg(POP SSL) = 1.20    avg(SOAP sessions) = 755.77

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

avg(mailbox get count) = 5085.38

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) = 40.22    avg(item metadata cache) = 36.94

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

avg(minor GC time) = 0.53

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) = 8.92

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) = 4808.18    avg(PS Old Gen) = 0.00    avg(CMS Old Gen) = 3906.32    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) = 796.27    avg(Par Survivor Space) = 105.59    avg(Eden Space) = 0.00    avg(Survivor Space) = 0.00

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

avg(total free) = 3019.13    avg(PS Old Gen free) = 0.00    avg(CMS Old Gen free) = 2114.68    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) = 809.36    avg(Par Survivor Space free) = 95.10    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) = 141.37    avg(Code Cache) = 37.92    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) = 106.61    avg(Code Cache free) = 8.64    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) = 0.35    avg(user time) = 0.32    avg(system time) = 0.03

Host zm08.stanford.edu: convertd: Resident Memory

avg(convertd rss) = 195.57

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

avg(processes) = 6.01    avg(threads) = 6.02

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