small performance improvement
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0872cc236c
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@ -10,6 +10,7 @@ local Util = require 'Util'
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local __string_match = string.match
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local __cairo_path_destroy = cairo_path_destroy
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local __io_popen = io.popen
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local _MODULE_Y_ = 712
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local _DIAL_THICKNESS_ = 8
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@ -32,13 +33,6 @@ local MEMINFO_REGEX = '\nMemFree:%s+(%d+).+'..
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'\nSReclaimable:%s+(%d+)'
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local NUM_ROWS = 5
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local TABLE_CONKY = {{}, {}, {}}
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for r = 1, NUM_ROWS do
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TABLE_CONKY[1][r] = '${top_mem name '..r..'}'
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TABLE_CONKY[2][r] = '${top_mem pid '..r..'}'
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TABLE_CONKY[3][r] = '${top_mem mem '..r..'}'
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end
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local header = _G_Widget_.Header{
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x = _G_INIT_DATA_.RIGHT_X,
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@ -174,12 +168,17 @@ local update = function(cr)
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LabelPlot.update(plot, used_percent)
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for c = 1, 3 do
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local column = TABLE_CONKY[c]
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for r = 1, NUM_ROWS do
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Table.set(tbl, cr, c, r, Util.conky(column[r], '(%S+)'))
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end
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local ps_glob = __io_popen('ps -A -o "pmem,pid,comm" --sort=-pmem h')
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for r = 1, NUM_ROWS do
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local ps_line = ps_glob:read()
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local pmem, pid, comm = __string_match(ps_line, '(%d+%.%d+)%s+(%d+)%s+(.+)$')
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Table.set(tbl, cr, 1, r, comm)
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Table.set(tbl, cr, 2, r, pid)
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Table.set(tbl, cr, 3, r, pmem)
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end
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ps_glob:close()
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end
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_MODULE_Y_ = nil
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