Jane Wang janewang
janewang
/ gist:bb85fad658b839a183c9
Created
February 2, 2015 23:20
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| Apache needs to fork a process to handle each connected client. | |
| The upshot is that you have lots of processes because you have lots of connections. If your server is running slowly as a result then here are a few options: | |
| Optimise your application: profile your application's code and try and optimise the areas that place the most load on the server. | |
| Consider changing to a lower impact web server, such as nginx. This could increase the number of connections that your server can handle. | |
| Add page caching, using something like varnish | |
| Add another server, and load balance between them | |
| Increase the capabilities of the existing server (e.g. increase RAM, upgrade processor, install a faster hard disk). | |
| All of these options have a cost, in time or money. Unfortunately that's just the way it is :) |
janewang
/ gist:badeb4e3c2de22a1bbe1
Created
February 2, 2015 22:53
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| top - 22:52:50 up 34 days, 2 min, 5 users, load average: 0.41, 0.39, 0.34 | |
| Tasks: 161 total, 1 running, 160 sleeping, 0 stopped, 0 zombie | |
| Cpu(s): 4.1%us, 1.7%sy, 0.0%ni, 94.1%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st | |
| Mem: 7182904k total, 5897136k used, 1285768k free, 103328k buffers | |
| Swap: 0k total, 0k used, 0k free, 646100k cached | |
| PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND | |
| 18014 webapp 20 0 671m 65m 35m S 15.6 0.9 0:04.76 httpd | |
| 18104 webapp 20 0 673m 62m 30m S 10.3 0.9 0:01.94 httpd 18105 webapp 20 0 672m 61m 30m S 10.0 0.9 0:01.51 httpd | |
| 17682 webapp 20 0 669m 65m 36m S 5.3 0.9 0:11.52 httpd 18050 webapp 20 0 673m 66m 34 |
janewang
/ gist:978ae81f36df9e388866
Last active
August 29, 2015 14:14
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| top - 22:53:53 up 34 days, 3 min, 2 users, load average: 0.13, 0.27, 0.31 | |
| Tasks: 141 total, 2 running, 139 sleeping, 0 stopped, 0 zombie | |
| Cpu(s): 3.9%us, 1.7%sy, 0.0%ni, 94.2%id, 0.0%wa, 0.0%hi, 0.1%si, 0.0%st | |
| Mem: 7182904k total, 5973228k used, 1209676k free, 125744k buffers | |
| Swap: 0k total, 0k used, 0k free, 633184k cached | |
| PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND | |
| 20742 webapp 20 0 672m 66m 35m S 11.3 1.0 0:04.39 httpd | |
| 20782 webapp 20 0 673m 68m 35m S 8.0 1.0 0:07.37 httpd 20902 webapp 20 0 672m 65m 34m S 7.6 0.9 0:01.21 httpd | |
| 20438 webapp 20 0 673m 66m 34m S 5.6 1.0 0:08.85 httpd 20485 webapp 20 0 671m 68m 36 |
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| USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND | |
| root 1 0.0 0.0 19488 1556 ? Ss 2014 0:02 /sbin/init | |
| root 2 0.0 0.0 0 0 ? S 2014 0:00 [kthreadd] | |
| root 3 0.0 0.0 0 0 ? S 2014 1:05 [ksoftirqd/0] | |
| root 5 0.0 0.0 0 0 ? S< 2014 0:00 [kworker/0:0H] | |
| root 6 0.0 0.0 0 0 ? S 2014 2:05 [kworker/u16:0] | |
| root 7 0.0 0.0 0 0 ? S 2014 23:10 [rcu_sched] | |
| root 8 0.0 0.0 0 0 ? S 2014 0:00 [rcu_bh] | |
| root 9 0.0 0.0 0 0 ? S 2014 0:02 [migration/0] | |
| root 10 0.0 0.0 0 0 ? S 2014 0:05 [migration/1] |
janewang
/ gist:82032a95a1091e7ea085
Created
February 2, 2015 22:27
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| USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND | |
| root 1 0.0 0.0 19488 1604 ? Ss 2014 0:03 /sbin/init | |
| root 2 0.0 0.0 0 0 ? S 2014 0:00 [kthreadd] | |
| root 3 0.0 0.0 0 0 ? S 2014 1:04 [ksoftirqd/0] | |
| root 5 0.0 0.0 0 0 ? S< 2014 0:00 [kworker/0:0H] | |
| root 6 0.0 0.0 0 0 ? S 2014 2:08 [kworker/u16:0] | |
| root 7 0.0 0.0 0 0 ? S 2014 23:46 [rcu_sched] | |
| root 8 0.0 0.0 0 0 ? S 2014 0:00 [rcu_bh] | |
| root 9 0.0 0.0 0 0 ? S 2014 0:02 [migration/0] | |
| root 10 0.0 0.0 0 0 ? S 2014 0:05 [migration/1] |
janewang
/ gist:b783c2c92fde21b21b10
Created
February 2, 2015 20:05
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| USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND | |
| root 1 0.0 0.0 19488 1604 ? Ss 2014 0:03 /sbin/init | |
| root 2 0.0 0.0 0 0 ? S 2014 0:00 [kthreadd] | |
| root 3 0.0 0.0 0 0 ? S 2014 1:04 [ksoftirqd/0] | |
| root 5 0.0 0.0 0 0 ? S< 2014 0:00 [kworker/0:0H] | |
| root 6 0.0 0.0 0 0 ? S 2014 2:07 [kworker/u16:0] | |
| root 7 0.0 0.0 0 0 ? S 2014 23:40 [rcu_sched] | |
| root 8 0.0 0.0 0 0 ? S 2014 0:00 [rcu_bh] | |
| root 9 0.0 0.0 0 0 ? S 2014 0:02 [migration/0] | |
| root 10 0.0 0.0 0 0 ? S 2014 0:05 [migration/1] |
janewang
/ gist:1cf09a725f5863da48d3
Created
January 21, 2015 20:54
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| <?php | |
| header('Cache-Control: private'); | |
| header('Pragma: no-cache'); | |
| # Activate ESI processing | |
| header('X-Esi: 1'); | |
| ?> | |
| <div class="right cart-div"> | |
| <?php | |
| if( is_woocommerce_activated() ) { |
janewang
/ gist:141d457b32140e6964b9
Created
January 20, 2015 23:18
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| You are receiving this email because your Amazon CloudWatch Alarm "awsroute53-swellbottle-High-Health-Check-Status" in the US - N. Virginia region has entered the ALARM state, because "Threshold Crossed: 5 datapoints were less than the threshold (1.0). The most recent datapoints: [0.0, 0.0]." at "Tuesday 20 January, 2015 22:15:27 UTC". | |
| View this alarm in the AWS Management Console: | |
| https://console.aws.amazon.com/cloudwatch/home?region=us-east-1#s=Alarms&alarm=awsroute53-swellbottle-High-Health-Check-Status | |
| Alarm Details: | |
| - Name: awsroute53-swellbottle-High-Health-Check-Status | |
| - Description: | |
| - State Change: OK -> ALARM | |
| - Reason for State Change: Threshold Crossed: 5 datapoints were less than the threshold (1.0). The most recent datapoints: [0.0, 0.0]. |
janewang
/ gist:af985c543d69fc49787c
Created
January 9, 2015 22:35
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| <?xml version="1.0" encoding="utf-8"?><soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xmlnn | |
| s:xsd="http://www.w3.org/2001/XMLSchema"xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"><soap:Body><PLGG | |
| etOrderStatusResponse xmlns="http://prolog3pl.com/"><PLGetOrderStatusResult><Orders><PLOrderStatusHeader><ProLL | |
| ogOrderId>494478</ProLogOrderId><OrderNumber>12210</OrderNumber><Status>SHIPPED</Status><CompletedDate>15-01-00 | |
| 5T00:00:00.00</CompletedDate><ShippingService>UPSG</ShippingService><LastUpdatedDate>2015-01-05T14:43:00.00</LL | |
| astUpdatedDate><Lines><PLOrderStatusLine><ProLogLineId>1</ProLogLineId><LineNumber>1</LineNumber><Product>SWB-- | |
| RED06</Product><QuantityOrdered>1</QuantityOrdered><QuantityShipped>1</QuantityShipped><QuantityBackordered>0<< | |
| /QuantityBackordered></PLOrderStatusLine></Lines><Shipments><PLOrderStatusShipment><ProLogShipmentId>494478</PP | |
| roLogShipmentId><Warehouse>NEVADA DISTRIBUTION</Warehouse><ShippingService>UPSG</ShippingService><Status>SHIPPP | |
| ED</Status><Ship |
janewang
/ gist:447a32743a6e367c3166
Last active
August 29, 2015 14:13
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| $data = '<soap:Header><soap:Header/><soap:Body><PLGetOrderStatusResponse xmlns="http://prolog3pl.com/"><PLGetOrderStatusResult><Orders><PLOrderStatusHeader><ProLogOrderId>494478</ProLogOrderId><OrderNumber>12210</OrderNumber><Status>SHIPPED</Status><CompletedDate>15-01-05T00:00:00.00</CompletedDate><ShippingService>UPSG</ShippingService><LastUpdatedDate>2015-01-05T14:43:00.00</LastUpdatedDate><Lines><PLOrderStatusLine><ProLogLineId>1</ProLogLineId><LineNumber>1</LineNumber><Product>SWB-RED06</Product><QuantityOrdered>1</QuantityOrdered><QuantityShipped>1</QuantityShipped><QuantityBackordered>0</QuantityBackordered></PLOrderStatusLine></Lines><Shipments><PLOrderStatusShipment><ProLogShipmentId>494478</ProLogShipmentId><Warehouse>NEVADA DISTRIBUTION</Warehouse><ShippingService>UPSG</ShippingService><Status>SHIPPED</Status><ShippedDate>15-01-05T00:00:00.00</ShippedDate><Packages><PLOrderStatusPackage><ProLogTrackingNumber>1ZE31843YW46367974</ProLogTrackingNumber><TrackingNumber>1ZE31843YW46367974</TrackingNumber |