Question / Help Lag on whole PC whilst recording

Temojikato

New Member
Hi guys,

So I used OBS back in the day and it worked fine, but I was young and my pc wasn't that top-notch.
Now I choose to believe my PC is pretty decent at the moment, but the moment I hit record everything starts lagging out bit by bit. Playing the game will have slight fps drops to about ~45-55. Not only that, but my PC itself becomes way too slow for me to handle and I can't seem to figure out why.

Specs:

OS: Windows 7 Home Premium x64
Motherboard: MSI MS-7681
CPU: Intel Core i7-2600K (@3.4GHz(8CPU's))
Memory: 8GB RAM
GPU: NVIDIA GeForce GTX 970

(EDIT: 1TB HDD and another 256GB HDD, 1TB has my OS and progs on it, I heard recording on an alternate drive can help, should I clean up the 256 through formatting and record on that?)

So yeah... Idk, I think that's all of importance, let me hear your thoughts.

2ndEDIT: Logfiles added, didn't think they'd be useful with this situation, sorry ^^


[21:52:57: No Intel graphics adapter visible in QSVHelper.exe, Optimus problem?
21:52:57: CUDA loaded successfully
21:52:57: 1 CUDA capable devices found
21:52:57: [ GPU #0 - < GeForce GTX 970 > has Compute SM 5.2, NVENC Available ]
21:56:21: Open Broadcaster Software v0.655b - 64bit ( ^ω^)
21:56:21: -------------------------------
21:56:21: CPU Name: Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz
21:56:21: CPU Speed: 3392MHz
21:56:21: Physical Memory: 8159MB Total, 1293MB Free
21:56:21: stepping id: 7, model 42, family 6, type 0, extmodel 1, extfamily 0, HTT 1, logical cores 8, total cores 4
21:56:21: monitor 1: pos={0, 0}, size={1920, 1080}
21:56:21: Windows Version: 6.1 Build 7601 (revision 19045)
21:56:21: Aero is Enabled
21:56:21: -------------------------------
21:56:21: OBS Modules:
21:56:21: Base Address Module
21:56:21: 000000003F410000 OBS.exe
21:56:21: 00000000E6260000 OBSApi.dll
21:56:21: 00000000E87C0000 DShowPlugin.dll
21:56:21: 00000000E6CF0000 GraphicsCapture.dll
21:56:21: 00000000E91D0000 NoiseGate.dll
21:56:21: 00000000E8770000 PSVPlugin.dll
21:56:21: 00000000E8360000 scenesw.dll
21:56:21: ------------------------------------------
21:56:21: Adapter 1
21:56:21: Video Adapter: NVIDIA GeForce GTX 970
21:56:21: Video Adapter Dedicated Video Memory: 4188798976
21:56:21: Video Adapter Shared System Memory: 4009705472
21:56:21: Video Adapter Output 1: pos={0, 0}, size={1920, 1080}, attached=true
21:56:21: =====Stream Start: 2015-12-14, 21:56:21===============================================
21:56:21: Multithreaded optimizations: On
21:56:21: Base resolution: 1920x1080
21:56:21: Output resolution: 1920x1080
21:56:21: ------------------------------------------
21:56:21: Loading up D3D10 on NVIDIA GeForce GTX 970 (Adapter 1)...
21:56:22: ------------------------------------------
21:56:22: Audio Format: 48000 Hz
21:56:22: ------------------------------------------
21:56:22: Audio Channels: 2 Ch
21:56:22: Playback device Default
21:56:22: ------------------------------------------
21:56:22: Using desktop audio input: Digitale audio (S/PDIF) (High Definition Audio-apparaat)
21:56:22: Global Audio time adjust: 0
21:56:22: ------------------------------------------
21:56:22: Using auxilary audio input: Microfoon (Plantronics GameCom 780)
21:56:22: Mic time offset: 0
21:56:22: ------------------------------------------
21:56:22: Audio Encoding: AAC
21:56:22: bitrate: 128
21:56:22: Using Monitor Capture
21:56:22: Scene buffering time set to 900
21:56:22: x264: VBV maxrate specified, but no bufsize, ignored
21:56:22: ------------------------------------------
21:56:22: Video Encoding: x264
21:56:22: fps: 30
21:56:22: width: 1920, height: 1080
21:56:22: preset: veryfast
21:56:22: profile: main
21:56:22: keyint: 60
21:56:22: CBR: no
21:56:22: CFR: no
21:56:22: max bitrate: 3500
21:56:22: buffer size: 0
21:56:22: quality: 10
21:56:22: ------------------------------------------
22:21:46: FlushBufferedVideo: Flushing 2 packets over 33 ms
22:21:46: Total frames encoded: 45687, total frames duplicated: 14122 (30.91%)
22:21:46: Total frames rendered: 31764, number of late frames: 13702 (43.14%) (it's okay for some frames to be late)
22:21:47:
22:21:47: Profiler time results:
22:21:47:
22:21:47: ==============================================================
22:21:47: video thread frame - [100%] [avg time: 47.941 ms] [children: 98%] [unaccounted: 2.01%]
22:21:47: | scene->Preprocess - [96.6%] [avg time: 46.288 ms]
22:21:47: | GPU download and conversion - [1.44%] [avg time: 0.689 ms] [children: 1.3%] [unaccounted: 0.138%]
22:21:47: | | flush - [1.15%] [avg time: 0.55 ms]
22:21:47: | | CopyResource - [0.144%] [avg time: 0.069 ms]
22:21:47: | | conversion to 4:2:0 - [0.00834%] [avg time: 0.004 ms]
22:21:47: Convert444Threads - [100%] [avg time: 2.492 ms] [children: 99.5%] [unaccounted: 0.482%]
22:21:47: | Convert444toNV12 - [99.5%] [avg time: 2.48 ms]
22:21:47: encoder thread frame - [100%] [avg time: 4.368 ms] [children: 1.37%] [unaccounted: 98.6%]
22:21:47: | sending stuff out - [1.37%] [avg time: 0.06 ms]
22:21:47: ==============================================================
22:21:47:
22:21:47:
22:21:47: Profiler CPU results:
22:21:47:
22:21:47: ==============================================================
22:21:47: video thread frame - [cpu time: avg 11.345 ms, total 360378 ms] [avg calls per frame: 1]
22:21:47: | scene->Preprocess - [cpu time: avg 10.469 ms, total 332563 ms] [avg calls per frame: 1]
22:21:47: | GPU download and conversion - [cpu time: avg 0.183 ms, total 5834.44 ms] [avg calls per frame: 1]
22:21:47: | | flush - [cpu time: avg 0.141 ms, total 4492.83 ms] [avg calls per frame: 1]
22:21:47: | | CopyResource - [cpu time: avg 0.019 ms, total 608.404 ms] [avg calls per frame: 1]
22:21:47: | | conversion to 4:2:0 - [cpu time: avg 0.001 ms, total 62.4 ms] [avg calls per frame: 1]
22:21:47: Convert444Threads - [cpu time: avg 2.41 ms, total 153006 ms] [avg calls per frame: 2]
22:21:47: | Convert444toNV12 - [cpu time: avg 2.403 ms, total 152585 ms] [avg calls per frame: 2]
22:21:47: encoder thread frame - [cpu time: avg 3.601 ms, total 164550 ms] [avg calls per frame: 1]
22:21:47: | sending stuff out - [cpu time: avg 0.044 ms, total 2012.42 ms] [avg calls per frame: 1]
22:21:47: ==============================================================
22:21:47:
22:21:47: =====Stream End: 2015-12-14, 22:21:47=================================================
23:01:27: Terminating 0x2274]
 

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