2015-04-15

Additional charts

Host zm08.stanford.edu: Total CPU

avg(user) = 5.85    avg(sys) = 0.76    avg(idle) = 90.16    avg(iowait) = 3.14    avg(nice) = 0.00    avg(irq) = 0.00    avg(softirq) = 0.09

Host zm08.stanford.edu: Individual CPU user time

avg(cpu0) = 17.27    avg(cpu1) = 16.48    avg(cpu2) = 7.98    avg(cpu3) = 7.57    avg(cpu4) = 4.96    avg(cpu5) = 12.15    avg(cpu6) = 3.83    avg(cpu7) = 3.68    avg(cpu8) = 2.99    avg(cpu9) = 2.86    avg(cpu10) = 2.51    avg(cpu11) = 2.28    avg(cpu12) = 8.68    avg(cpu13) = 6.22    avg(cpu14) = 6.16    avg(cpu15) = 5.35    avg(cpu16) = 11.17    avg(cpu17) = 5.81    avg(cpu18) = 4.41    avg(cpu19) = 2.07    avg(cpu20) = 1.62    avg(cpu21) = 1.60    avg(cpu22) = 1.43    avg(cpu23) = 1.39

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) = 1.68    avg(cpu1) = 1.60    avg(cpu2) = 1.08    avg(cpu3) = 1.03    avg(cpu4) = 0.74    avg(cpu5) = 1.38    avg(cpu6) = 0.58    avg(cpu7) = 0.56    avg(cpu8) = 0.43    avg(cpu9) = 0.41    avg(cpu10) = 0.34    avg(cpu11) = 0.31    avg(cpu12) = 1.14    avg(cpu13) = 0.80    avg(cpu14) = 1.07    avg(cpu15) = 1.05    avg(cpu16) = 0.82    avg(cpu17) = 0.89    avg(cpu18) = 0.62    avg(cpu19) = 0.40    avg(cpu20) = 0.30    avg(cpu21) = 0.36    avg(cpu22) = 0.24    avg(cpu23) = 0.24

Host zm08.stanford.edu: Individual CPU idle time

avg(cpu0) = 55.23    avg(cpu1) = 56.30    avg(cpu2) = 89.07    avg(cpu3) = 89.54    avg(cpu4) = 93.31    avg(cpu5) = 85.22    avg(cpu6) = 95.11    avg(cpu7) = 95.22    avg(cpu8) = 96.31    avg(cpu9) = 96.43    avg(cpu10) = 96.96    avg(cpu11) = 97.24    avg(cpu12) = 82.16    avg(cpu13) = 85.38    avg(cpu14) = 92.19    avg(cpu15) = 92.97    avg(cpu16) = 87.62    avg(cpu17) = 92.86    avg(cpu18) = 94.58    avg(cpu19) = 97.39    avg(cpu20) = 97.99    avg(cpu21) = 97.82    avg(cpu22) = 98.24    avg(cpu23) = 98.28

Host zm08.stanford.edu: Individual CPU iowait time

avg(cpu0) = 25.48    avg(cpu1) = 25.29    avg(cpu2) = 1.72    avg(cpu3) = 1.73    avg(cpu4) = 0.89    avg(cpu5) = 0.99    avg(cpu6) = 0.42    avg(cpu7) = 0.47    avg(cpu8) = 0.21    avg(cpu9) = 0.27    avg(cpu10) = 0.15    avg(cpu11) = 0.14    avg(cpu12) = 7.82    avg(cpu13) = 7.55    avg(cpu14) = 0.46    avg(cpu15) = 0.51    avg(cpu16) = 0.27    avg(cpu17) = 0.34    avg(cpu18) = 0.28    avg(cpu19) = 0.13    avg(cpu20) = 0.07    avg(cpu21) = 0.19    avg(cpu22) = 0.07    avg(cpu23) = 0.08

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) = 0.33    avg(cpu1) = 0.31    avg(cpu2) = 0.14    avg(cpu3) = 0.11    avg(cpu4) = 0.09    avg(cpu5) = 0.25    avg(cpu6) = 0.06    avg(cpu7) = 0.05    avg(cpu8) = 0.04    avg(cpu9) = 0.03    avg(cpu10) = 0.02    avg(cpu11) = 0.01    avg(cpu12) = 0.20    avg(cpu13) = 0.03    avg(cpu14) = 0.11    avg(cpu15) = 0.11    avg(cpu16) = 0.12    avg(cpu17) = 0.09    avg(cpu18) = 0.09    avg(cpu19) = 0.00    avg(cpu20) = 0.01    avg(cpu21) = 0.02    avg(cpu22) = 0.01    avg(cpu23) = 0.00

Host zm08.stanford.edu: Process CPU

avg(mailbox) = 4.80    avg(mysql) = 0.64    avg(stats) = 0.00

Host zm08.stanford.edu: Process Total Memory

avg(mailbox) = 21360.05    avg(mysql) = 18162.10    avg(stats) = 0.00

Host zm08.stanford.edu: Process Resident Memory

avg(mailbox) = 8978.16    avg(mysql) = 17903.26    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) = 11.96    avg(free) = 545.64    avg(active) = 39878.71    avg(inactive) = 22108.05    avg(page cache) = 31662.64

Host zm08.stanford.edu: Context Switches

avg(context switches) = 11187.74

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

avg(processes waiting for run time) = 2.18    avg(processes waiting for io time) = 1.20    avg(load average (1 min)) = 2.73

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

avg(sdf) = 20.66    avg(dm-0) = 6.06    avg(sdg) = 15.08    avg(dm-1) = 18.82    avg(sdl) = 20.69    avg(sdh) = 16.38    avg(dm-4) = 32.46    avg(dm-3) = 21.01    avg(sdm) = 15.09    avg(sdn) = 16.39

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) = 838.81    avg(sdf write) = 1048.02

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) = 30.02    avg(sdk write) = 37.04

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) = 0.27    avg(sdj write) = 174.89

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

avg(dm-0 read) = 853.36    avg(dm-0 write) = 1197.74

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

avg(sdg read) = 1038.53    avg(sdg write) = 251.56

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

avg(dm-1 read) = 2076.77    avg(dm-1 write) = 503.15

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

avg(dm-2 read) = 0.15    avg(dm-2 write) = 349.60

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

avg(sdl read) = 839.08    avg(sdl write) = 1046.86

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) = 427.01    avg(sdi write) = 598.39

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

avg(sdh read) = 1313.13    avg(sdh write) = 0.22

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

avg(dm-4 read) = 1677.50    avg(dm-4 write) = 2094.87

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) = 2625.75    avg(dm-3 write) = 0.46

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

avg(sdm read) = 1038.62    avg(sdm write) = 251.59

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

avg(sdp read) = 0.27    avg(sdp write) = 174.72

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

avg(sdn read) = 1313.02    avg(sdn write) = 0.24

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) = 426.74    avg(sdo write) = 599.35

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) = 53.00    avg(sdf write) = 39.18

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) = 1.35    avg(sdk write) = 1.69

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) = 0.07    avg(sdj write) = 0.80

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

avg(dm-0 read) = 13.61    avg(dm-0 write) = 59.24

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

avg(sdg read) = 60.14    avg(sdg write) = 11.69

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

avg(dm-1 read) = 120.18    avg(dm-1 write) = 23.38

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

avg(dm-2 read) = 0.04    avg(dm-2 write) = 1.60

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

avg(sdl read) = 53.00    avg(sdl write) = 39.18

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) = 6.86    avg(sdi write) = 29.62

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

avg(sdh read) = 27.48    avg(sdh write) = 0.02

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

avg(dm-4 read) = 105.90    avg(dm-4 write) = 78.36

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) = 54.87    avg(dm-3 write) = 0.04

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

avg(sdm read) = 60.14    avg(sdm write) = 11.69

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

avg(sdp read) = 0.07    avg(sdp write) = 0.80

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

avg(sdn read) = 27.48    avg(sdn write) = 0.02

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) = 6.85    avg(sdo write) = 29.62

Host zm08.stanford.edu: Disk Usage

avg(/opt/zimbra/redo-mysql) = 36.53    avg(/usr/vice/cache) = 13.01    avg(/opt/zimbra/store) = 87.00    avg(/opt/zimbra) = 70.63    avg(/opt/zimbra/hsm1) = 88.00    avg(/) = 8.01    avg(/opt/zimbra/redolog) = 24.19

Host zm08.stanford.edu: Open file descriptor count

avg(total system file descriptors open) = 7424.82    avg(mailboxd file descriptors open) = 4025.56

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

avg(tripwire) = 2262.00    avg(java) = 2184.20    avg(gzip) = 2253.98    avg(mysqld) = 464.47    avg(yum) = 70.00    avg(perl) = 61.98    avg(mysqldump) = 136.39    avg(zmmailboxd) = 3451.78    avg(horsewatcher-fe) = 75.30    avg(zmcompresslogs) = 1277.86

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

max(MsgActionRequest.move) = 296.00    max(SearchRequest) = 167.00    max(GetContactsRequest) = 2474.00    max(MsgActionRequest.delete) = 990.00    max(NoOpRequest) = 401.00    max(WaitSetRequest) = 216.00    max(AddMsgRequest) = 204.00    max(GetFolderRequest) = 550.00    max(SyncRequest) = 437.00    max(GetAppointmentRequest) = 2693.00

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

avg(SendMsgRequest) = 336.67    avg(DeleteAccountRequest) = 26279.20    avg(BackupQueryRequest) = 739.40    avg(GetAggregateQuotaUsageOnServerRequest) = 964.00    avg(WaitSetRequest) = 281.85    avg(FolderActionRequest.delete) = 1687.75    avg(SendInviteReplyRequest) = 315.61    avg(RemoveAttachmentsRequest) = 217.50    avg(FolderActionRequest.empty) = 612.09    avg(GetQuotaUsageRequest) = 1175.00

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

avg(pages read) = 183637734.81    avg(pages written) = 65989329.52

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

avg(buffer pool hit rate) = 999.02

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) = 1188.76    avg(opened_tables (cumulative)) = 185771.95

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

avg(slow queries (cumulative)) = 229088.75

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

avg(mysql) = 0.18    avg(ldap) = 0.28

Host zm08.stanford.edu: Mailboxd: Lucene IO

avg(Index writes) = 100.77    avg(Index reads) = 251.43

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

avg(received) = 156.23    avg(delivered) = 244.17

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

avg(received msgs) = 1.22    avg(delivered msgs) = 1.51    avg(received x rcpts) = 1.51

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

avg(mailbox add rate) = 1.93

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

avg(mailbox add latency) = 54.64

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

avg(SOAP) = 15.11    avg(IMAP) = 133.22    avg(POP) = 3.09

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

avg(SOAP) = 247.23    avg(IMAP) = 16.01    avg(POP) = 50.82

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

avg(IMAP) = 194.05    avg(IMAP SSL) = 715.54    avg(POP) = 0.12    avg(POP SSL) = 1.25    avg(SOAP sessions) = 877.98

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

avg(mailbox get count) = 6510.54

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) = 99.98

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

avg(msg blob cache) = 37.03    avg(item metadata cache) = 34.60

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

avg(minor GC time) = 0.75

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

avg(major GC time) = 0.05

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

avg(minor GC count) = 12.27

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) = 4812.23    avg(PS Old Gen) = 0.00    avg(CMS Old Gen) = 3913.50    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) = 804.17    avg(Par Survivor Space) = 94.56    avg(Eden Space) = 0.00    avg(Survivor Space) = 0.00

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

avg(total free) = 3015.09    avg(PS Old Gen free) = 0.00    avg(CMS Old Gen free) = 2107.50    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) = 801.45    avg(Par Survivor Space free) = 106.13    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) = 136.23    avg(Code Cache) = 37.51    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) = 105.93    avg(Code Cache free) = 9.05    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) = 0.39    avg(user time) = 0.36    avg(system time) = 0.03

Host zm08.stanford.edu: convertd: Resident Memory

avg(convertd rss) = 176.75

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

avg(processes) = 5.99    avg(threads) = 5.99

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