97 lines
2.9 KiB
Plaintext
97 lines
2.9 KiB
Plaintext
#
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# Matter_Profiler.be - suppport for Matter profiler framework
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#
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# Copyright (C) 2023 Stephan Hadinger & Theo Arends
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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import matter
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#@ solidify:Matter_Profiler,weak
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#################################################################################
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# Matter_Profiler
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#
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# Used to store all the elements of the reponse to an attribute or command
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#################################################################################
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class Matter_Profiler
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static var PREALLOCATED = 50
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var millis
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var names
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var active
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var allocs
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var reallocs
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var len # number of entries
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def init()
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self.active = false
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self.millis = list()
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self.millis.resize(self.PREALLOCATED) # we force zero allocation when using profiler
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self.names = list()
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self.names.resize(self.PREALLOCATED)
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self.allocs = list()
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self.allocs.resize(self.PREALLOCATED)
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self.reallocs = list()
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self.reallocs.resize(self.PREALLOCATED)
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self.len = 0
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end
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def set_active(v)
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self.active = bool(v)
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end
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def start()
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if !self.active return end
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var idx = 0
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while idx < self.PREALLOCATED
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self.millis[idx] = nil
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self.names[idx] = nil
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idx += 1
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end
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self.len = 0
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tasmota.gc() # To get deterministic values, we force a full GC before profiler
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self.log("start")
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end
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def log(name)
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if !self.active return end
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import debug
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var len = self.len
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if len >= self.PREALLOCATED return end # size overflow
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self.millis[len] = tasmota.millis()
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self.names[len] = name
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self.allocs[len] = debug.allocs()
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self.reallocs[len] = debug.reallocs()
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self.len += 1
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end
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def dump(loglevel)
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if !self.active return end
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self.log("<--end-->")
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tasmota.log("MTR: Profiler dump:", loglevel)
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var origin = self.millis[0]
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var allocs0 = self.allocs[0]
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var reallocs0 = self.reallocs[0]
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var idx = 1
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while idx < self.len
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# tasmota.log(f"MTR: {self.millis[idx] - origin:4i} [{self.allocs[idx] - allocs0:4i}|{self.reallocs[idx] - reallocs0:4i}]'{self.names[idx]}'", loglevel)
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tasmota.log(f"MTR: {self.millis[idx] - origin:4i} [{self.allocs[idx] - allocs0:4i}]'{self.names[idx]}'", loglevel)
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idx += 1
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end
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end
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end
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matter.Profiler = Matter_Profiler
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