Cacti Web Interface Anomaly - Please help

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xunjian1
Posts: 1
Joined: Mon Jan 31, 2011 4:32 pm

Cacti Web Interface Anomaly - Please help

Post by xunjian1 »

I am running Cacti Web Interface and I am getting anomalies where the given percentages of total dynamic power adds up to much less than 100%. In the sample output, the total dynamic power of both data and tag array add up to barely 26%. Where is the other 74%? Why is the power for charging the bitlines so low? Please help. The input parameters are attached.

####Cacti Web output####

Power Components:

Data array:
Percentage of total dynamic power:
routing_to_bank:19.4519589199
addr_horizontal_htree:0.172886640552
datain_horizontal_htree:-3.95105923071e-52
addr_vertical_htree:0.222827984076
row_predecoder_drivers:0.00373125070474
row_predecoder_blocks:0.0599899917963
row_decoder/driver:0.0674017761012
bit_mux_predecoder_drivers:0.0
bit_mux_predecoder_blocks:0.0
bit_mux_decoders:0.0
senseamp_mux_level_1_predecoder_drivers:0.0
senseamp_mux_level_1_predecoder_blocks:0.0
senseamp_mux_level_1_decoders:0.0
senseamp_mux_level_2_predecoder_drivers:0.0
senseamp_mux_level_2_predecoder_blocks:0.00189790629044
senseamp_mux_level_2_decoders:0.0234479554848
bitlines:1.01901731546
sense_amps:0.30789754643
prechg_eq_drivers:0.371164039014
subarray_output_drivers:0.301828831115
dataout_vertical_htree:3.04081663735
dyn_dataout_horizontal_htree:5.50890344749

Percentage of total leakage power:
routing_to_bank:21.120882157
addr_horizontal_htree:0.0771197911971
datain_horizontal_htree:0.673045450447
addr_vertical_htree:0.205652776526
row_predecoder_drivers:0.0115261459215
row_predecoder_blocks:0.81710147397
row_decoders/drivers:12.8191279165
bit_mux_predecoder_drivers:0.0
bit_mux_predecoder_blocks:0.0
bit_mux_decoders:0.0
senseamp_mux_level_1_predecoder_drivers:0.0
senseamp_mux_level_1_predecoder_blocks:0.0
senseamp_mux_level_1_decoders:0.0
senseamp_mux_level_2_predecoder_drivers:0.0
senseamp_mux_level_2_predecoder_blocks:0.0106848857301
senseamp_mux_level_2_decoders:0.0331611154478
memory cells:50.9437260799
sense_amps:0.430733614718
prechg_eq_drivers:0.135345365015
subarray_output_drivers:0.886964839922
dataout_vertical_htree:1.25114338863
dyn_dataout_horizontal_htree:0.673045450447

Tag array:
Percentage of total dynamic power:
routing_to_bank:0.366985929907
addr_horizontal_htree:0.00417351183976
datain_horizontal_htree:5.84799111357e-270
addr_vertical_htree:0.00372627284825
row_predecoder_drivers:0.00108231357669
row_predecoder_blocks:0.0100070573567
row_decoder/driver:0.013107772652
bit_mux_predecoder_drivers:0.0
bit_mux_predecoder_blocks:0.0
bit_mux_decoders:0.0
senseamp_mux_level_1_predecoder_drivers:0.0
senseamp_mux_level_1_predecoder_blocks:0.0
senseamp_mux_level_1_decoders:0.0
senseamp_mux_level_2_predecoder_drivers:0.0
senseamp_mux_level_2_predecoder_blocks:0.0
senseamp_mux_level_2_decoders:0.0
bitlines:0.101991182061
sense_amps:0.0577307899556
prechg_eq_drivers:0.0717864150428
subarray_output_drivers:0.0289129519014
dataout_vertical_htree:0.0894305483581
dyn_dataout_horizontal_htree:0.100164284154
dyn_comparators:0.137279978274

Percentage of total leakage power:
routing_to_bank:0.232881013883
addr_horizontal_htree:0.0
datain_horizontal_htree:0.0
addr_vertical_htree:0.0
row_predecoder_drivers:0.000736253914839
row_predecoder_blocks:0.0314228089964
row_decoders/drivers:0.331536437299
bit_mux_predecoder_drivers:0.0
bit_mux_predecoder_blocks:0.0
bit_mux_decoders:0.0
senseamp_mux_level_1_predecoder_drivers:0.0
senseamp_mux_level_1_predecoder_blocks:0.0
senseamp_mux_level_1_decoders:0.0
senseamp_mux_level_2_predecoder_drivers:0.0
senseamp_mux_level_2_predecoder_blocks:0.0
senseamp_mux_level_2_decoders:0.0
memory cells:1.19399358
sense_amps:0.0201906381899
prechg_eq_drivers:0.0717864150428
subarray_output_drivers:0.149844532177
dataout_vertical_htree:0.0
dyn_dataout_horizontal_htree:0.0
leak_comparators:7.26862974837

#####Input##########
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Linegod
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Posts: 1626
Joined: Thu Feb 20, 2003 10:16 am
Location: Canada
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Re: Cacti Web Interface Anomaly - Please help

Post by Linegod »

Wrong Cacti. That is HPs CACTI. This forum is for the Open Source Cacti, a snmp/rrdtool based network monitoring tool.
--
Live fast, die young
You're sucking up my bandwidth.

J.P. Pasnak,CD
CCNA, LPIC-1
http://www.warpedsystems.sk.ca
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