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Archery Log

logs... read more »


Dutch Windmill

Golden Gate Park, San Francisco, CA... read more »


Dogs on the fence

Near Pier 54, San Francisco, CA... read more »


Mobile Airport Office

Yes, that’s a printer. Incheon International Airport, Republic of Korea... read more »


Visualizing poke_cpu with AWK and Google Sheets

Had some dtrace output from the following script, used to measure interrupts and cross-calls (section 2.3.3 of Solaris Internals: Core Kernel Components) that looked like: cpu=0 pokes=1427 cpu=1 pokes=946 ... time=1522435657 cpu=0 pokes=804 After some "simple" AWK awk -F= '/time/{system("TZ=UTC date -r " $2 " +\"%Y-%m-%d %H:%M:%S\"")};{print}' 2018-03-30 18:47:36 0 1427 2018-03-30 18:47:36 1 946 ... 2018-03-30 18:47:36 0 804 ... Then, aggregating similar values for the datetime using the laziest possible way to "join" an array: { arr[$3] = $4; if ($3 == "0") { printf $1 " " $2... read more »


A Wild Repsol Appears

near 8th Avenue & Folsom Street, San Francisco, CA... read more »


Camera Source Pagoda

Near Grant Ave & California St, San Francisco... read more »


Caltrains

Caltrain Station, San Francisco, CA... read more »


Twin Forks (Live)

The Independent, Nopa, San Francisco, CA... read more »


Floating Pink Van

Lyft HQ Near Portrero Hill, San Francisco, CA... read more »