update
This commit is contained in:
@@ -2,6 +2,13 @@ Active_gNBs = ( "gNB-OAI");
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# Asn1_verbosity, choice in: none, info, annoying
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Asn1_verbosity = "none";
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e2_agent = {
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enabled = "yes";
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near_ric_ip_addr = "192.168.71.21";
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near_ric_port = 36421;
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sm_dir = "/usr/local/lib/flexric/";
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}
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gNBs =
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(
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{
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@@ -174,6 +181,7 @@ MACRLCs = (
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num_cc = 1;
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tr_s_preference = "local_L1";
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tr_n_preference = "local_RRC";
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min_grant_prb = 10;
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}
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);
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@@ -94,7 +94,7 @@ services:
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retries: 5
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oai-gnb:
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image: nakaolab:oct1
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image: nakaolab:oct29
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container_name: oai-gnb
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cap_drop:
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- ALL
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@@ -105,6 +105,7 @@ services:
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public_net:
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ipv4_address: 192.168.71.140
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volumes:
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# - ../../conf_files/gnb.sa.band78.273prb.rfsim.2x2.conf:/opt/oai-gnb/etc/gnb.conf
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- ../../conf_files/gnb.sa.band78.106prb.rfsim.yaml:/opt/oai-gnb/etc/gnb.yaml
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healthcheck:
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test: /bin/bash -c "pgrep nr-softmodem"
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@@ -115,7 +116,7 @@ services:
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retries: 5
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oai-flexric:
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image: nakaolab:oct1
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image: nakaolab:oct29
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container_name: oai-flexric
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command: ["-c", "stdbuf -o0 /oai-ran/openair2/E2AP/flexric/build/examples/ric/nearRT-RIC"]
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networks:
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@@ -130,8 +131,14 @@ services:
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timeout: 5s
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xapp-chatgpt:
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image: nakaolab:oct1
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command: ["-c", "XAPP_DURATION=20 stdbuf -oL /oai-ran/openair2/E2AP/flexric/build/examples/xApp/c/monitor/xapp_chatgpt"]
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image: nakaolab:oct29
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command: ["-c", "XAPP_DURATION=3600 /oai-ran/openair2/E2AP/flexric/build/examples/xApp/c/monitor/xapp_chatgpt"]
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# command: ["-lc","ulimit -c unlimited; export XAPP_DURATION=3600; gdb -q -batch \
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# -ex 'set pagination off' \
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# -ex run \
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# -ex 'bt full' \
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# -ex 'thread apply all bt full' \
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# --args /oai-ran/openair2/E2AP/flexric/build/examples/xApp/c/monitor/xapp_chatgpt"]
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container_name: xapp-chatgpt
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environment:
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- TZ=Asia/Tokyo
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@@ -147,7 +154,7 @@ services:
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timeout: 5s
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oai-nr-ue1:
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image: nakaolab:oct1
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image: nakaolab:oct29
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command: ["-c", "stdbuf -oL /oai-ran/cmake_targets/ran_build/build/nr-uesoftmodem -E --rfsim -r 106 --numerology 1 --uicc0.imsi 208990100001100 -C 3319680000 --rfsimulator.serveraddr 192.168.71.140 --log_config.global_log_options level,nocolor,time"]
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container_name: oai-nr-ue1
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cap_drop:
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@@ -155,8 +162,6 @@ services:
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cap_add:
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- NET_ADMIN # for interface bringup
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- NET_RAW # for ping
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# environment:
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# USE_ADDITIONAL_OPTIONS: -E --rfsim -r 106 --numerology 1 --uicc0.imsi 208990100001100 -C 3319680000 --rfsimulator.serveraddr 192.168.71.140 --log_config.global_log_options level,nocolor,time
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depends_on:
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- oai-gnb
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networks:
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@@ -175,7 +180,7 @@ services:
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retries: 5
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oai-nr-ue2:
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image: nakaolab:oct1
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image: nakaolab:oct29
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command: ["-c", "stdbuf -oL /oai-ran/cmake_targets/ran_build/build/nr-uesoftmodem -E --rfsim -r 106 --numerology 1 --uicc0.imsi 208990100001101 -C 3319680000 --rfsimulator.serveraddr 192.168.71.140 --log_config.global_log_options level,nocolor,time"]
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container_name: oai-nr-ue2
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cap_drop:
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@@ -201,7 +206,7 @@ services:
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retries: 5
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oai-nr-ue3:
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image: nakaolab:oct1
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image: nakaolab:oct29
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command: ["-c", "stdbuf -oL /oai-ran/cmake_targets/ran_build/build/nr-uesoftmodem -E --rfsim -r 106 --numerology 1 --uicc0.imsi 208990100001102 -C 3319680000 --rfsimulator.serveraddr 192.168.71.140 --log_config.global_log_options level,nocolor,time"]
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container_name: oai-nr-ue3
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cap_drop:
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@@ -227,7 +232,7 @@ services:
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retries: 5
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oai-nr-ue4:
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image: nakaolab:oct1
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image: nakaolab:oct29
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command: ["-c", "stdbuf -oL /oai-ran/cmake_targets/ran_build/build/nr-uesoftmodem -E --rfsim -r 106 --numerology 1 --uicc0.imsi 208990100001103 -C 3319680000 --rfsimulator.serveraddr 192.168.71.140 --log_config.global_log_options level,nocolor,time"]
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container_name: oai-nr-ue4
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cap_drop:
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@@ -253,7 +258,7 @@ services:
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retries: 5
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oai-nr-ue5:
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image: nakaolab:oct1
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image: nakaolab:oct29
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command: ["-c", "stdbuf -oL /oai-ran/cmake_targets/ran_build/build/nr-uesoftmodem -E --rfsim -r 106 --numerology 1 --uicc0.imsi 208990100001104 -C 3319680000 --rfsimulator.serveraddr 192.168.71.140 --log_config.global_log_options level,nocolor,time"]
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container_name: oai-nr-ue5
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cap_drop:
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@@ -279,7 +284,7 @@ services:
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retries: 5
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oai-nr-ue6:
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image: nakaolab:oct1
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image: nakaolab:oct29
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command: ["-c", "stdbuf -oL /oai-ran/cmake_targets/ran_build/build/nr-uesoftmodem -E --rfsim -r 106 --numerology 1 --uicc0.imsi 208990100001105 -C 3319680000 --rfsimulator.serveraddr 192.168.71.140 --log_config.global_log_options level,nocolor,time"]
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container_name: oai-nr-ue6
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cap_drop:
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@@ -305,7 +310,7 @@ services:
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retries: 5
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oai-nr-ue7:
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image: nakaolab:oct1
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image: nakaolab:oct29
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command: ["-c", "stdbuf -oL /oai-ran/cmake_targets/ran_build/build/nr-uesoftmodem -E --rfsim -r 106 --numerology 1 --uicc0.imsi 208990100001106 -C 3319680000 --rfsimulator.serveraddr 192.168.71.140 --log_config.global_log_options level,nocolor,time"]
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container_name: oai-nr-ue7
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cap_drop:
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@@ -331,7 +336,7 @@ services:
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retries: 5
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oai-nr-ue8:
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image: nakaolab:oct1
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image: nakaolab:oct29
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command: ["-c", "stdbuf -oL /oai-ran/cmake_targets/ran_build/build/nr-uesoftmodem -E --rfsim -r 106 --numerology 1 --uicc0.imsi 208990100001107 -C 3319680000 --rfsimulator.serveraddr 192.168.71.140 --log_config.global_log_options level,nocolor,time"]
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container_name: oai-nr-ue8
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cap_drop:
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@@ -357,7 +362,7 @@ services:
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retries: 5
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oai-nr-ue9:
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image: nakaolab:oct1
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image: nakaolab:oct29
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command: ["-c", "stdbuf -oL /oai-ran/cmake_targets/ran_build/build/nr-uesoftmodem -E --rfsim -r 106 --numerology 1 --uicc0.imsi 208990100001108 -C 3319680000 --rfsimulator.serveraddr 192.168.71.140 --log_config.global_log_options level,nocolor,time"]
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container_name: oai-nr-ue9
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cap_drop:
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@@ -365,12 +370,6 @@ services:
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cap_add:
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- NET_ADMIN # for interface bringup
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- NET_RAW # for ping
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<<<<<<< HEAD
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=======
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- SYS_NICE
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environment:
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USE_ADDITIONAL_OPTIONS: -E --rfsim -r 106 --numerology 1 --uicc0.imsi 208990100001109 -C 3319680000 --rfsimulator.serveraddr 192.168.71.140 --log_config.global_log_options level,nocolor,time
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>>>>>>> 2025.w42
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depends_on:
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- oai-gnb
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networks:
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@@ -389,7 +388,7 @@ services:
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retries: 5
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oai-nr-ue10:
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image: nakaolab:oct1
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image: nakaolab:oct29
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command: ["-c", "stdbuf -oL /oai-ran/cmake_targets/ran_build/build/nr-uesoftmodem -E --rfsim -r 106 --numerology 1 --uicc0.imsi 208990100001109 -C 3319680000 --rfsimulator.serveraddr 192.168.71.140 --log_config.global_log_options level,nocolor,time"]
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container_name: oai-nr-ue10
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cap_drop:
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@@ -411,25 +410,36 @@ services:
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interval: 10s
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timeout: 5s
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retries: 5
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# iperf:
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# image: phlak/iperf
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# container_name: iperf
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# iperf3:
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# image: networkstatic/iperf3:latest
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# container_name: iperf3
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# command: ["-c 'for p in $(seq 5201 5210); do iperf3 -s -p $$p & done;'"]
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# ports:
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# - "5201:5201/tcp"
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# - "5201:5201/udp"
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# - "5201-5210:5201-5210/tcp"
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# - "5201-5210:5201-5210/udp"
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# networks:
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# traffic_net:
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# ipv4_address: 192.168.72.130
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# public_net:
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# ipv4_address: 192.168.71.130
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# restart: unless-stopped
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iperf:
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iperf_udp:
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image: mlabbe/iperf
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container_name: iperf
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command: ["-s", "-p 5201"]
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container_name: iperf_udp
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command: ["-u -s -p 5201"]
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ports:
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- "5201:5201/tcp"
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- "5201:5201/udp"
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networks:
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public_net:
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ipv4_address: 192.168.71.129
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restart: unless-stopped
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iperf_tcp:
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image: mlabbe/iperf
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container_name: iperf_tcp
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command: ["-s -p 5202"]
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ports:
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- "5202:5202/tcp"
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networks:
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public_net:
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ipv4_address: 192.168.71.130
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@@ -1,28 +1,21 @@
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#!/bin/bash
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# Examples:
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# ./exp-35.sh
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# UE_MIN=2 UE_MAX=12 UE_PEAK_HOUR=14 UE_NOISE_FRAC=0.15 ./exp-35.sh
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# TEST_UE=oai-nr-ue1 TEST_PROFILE=browsing TEST_DURATION_SEC=120 ./exp-35.sh
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set -euo pipefail
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# --- UE profile map (index 0..10). 0-index kept for convenience ---
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# Initialize with "0" to denote no profile chosen.
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declare -a UE_PROFILE_MAP
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for i in {0..10}; do UE_PROFILE_MAP[$i]=0; done
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# ---------------------------[ Random Burst Mode ]----------------------------
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# ---------------------------[ Random / diurnal Mode ]----------------------------
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# UE scaler mode: 'random' (rapid random targets) or 'diurnal' (legacy cosine)
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UE_SCALER_MODE="${UE_SCALER_MODE:-random}"
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# Interval (sec) for scaler ticks
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UE_SCALER_INTERVAL_SEC="${UE_SCALER_INTERVAL_SEC:-30}"
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# Rapid/random system-level bursts: every few minutes trigger a short, global burst
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# that nudges all UEs to start/extend a session at once. UE-side script watches
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# /tmp/system_burst and reacts (see traffic_runner --profile random).
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RANDOM_BURST_MODE="${RANDOM_BURST_MODE:-1}" # 1=enabled, 0=disabled
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BURST_MIN_GAP_SEC="${BURST_MIN_GAP_SEC:-180}" # 3 minutes
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BURST_MAX_GAP_SEC="${BURST_MAX_GAP_SEC:-600}" # 10 minutes
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BURST_MARK_FILE="${BURST_MARK_FILE:-/tmp/system_burst}"
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# -------------------------------[ Config ]------------------------------------
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ARTIFACT_DIR="/home/nakaolab-go/OAI/research-main/artifacts/"
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ARTIFACT_DIR="/media/nakaolab-go/2nd/artifacts"
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mkdir -p "$ARTIFACT_DIR"
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POWER_LOG_FILE="${POWER_LOG_FILE:-$ARTIFACT_DIR/power_usage.csv}"
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@@ -30,19 +23,19 @@ CPU_PROXY_LOG_FILE="${CPU_PROXY_LOG_FILE:-$ARTIFACT_DIR/cpu_proxy.csv}"
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RRC_SINCE_STATE="${RRC_SINCE_STATE:-$ARTIFACT_DIR/.rrc_since}"
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# xApp (mac stats) container + path inside container
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MAC_STATS_CONTAINER="${MAC_STATS_CONTAINER:-xapp-chatgpt}"
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STATS_CONTAINER="${STATS_CONTAINER:-xapp-chatgpt}"
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MAC_STATS_FILE_IN_CONTAINER="${MAC_STATS_FILE_IN_CONTAINER:-/tmp/mac_stats.log}"
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PDCP_STATS_FILE_IN_CONTAINER="${PDCP_STATS_FILE_IN_CONTAINER:-/tmp/pdcp_stats.log}"
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# Intervals (seconds)
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RRC_LOG_INTERVAL_SEC="${RRC_LOG_INTERVAL_SEC:-10}"
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POWER_LOG_INTERVAL_SEC="${POWER_LOG_INTERVAL_SEC:-5}"
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CPU_PROXY_INTERVAL_SEC="${CPU_PROXY_INTERVAL_SEC:-5}"
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UE_SCALER_INTERVAL_SEC="${UE_SCALER_INTERVAL_SEC:-60}"
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||||
# Docker compose helper
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DC_BIN=(docker compose)
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dc() { command "${DC_BIN[@]}" "$@"; }
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dc down -v
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dc down -v --remove-orphans
|
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|
||||
# Service names (override if your compose uses different ones)
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AMF_SERVICE="${AMF_SERVICE:-oai-amf}"
|
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@@ -54,14 +47,14 @@ XAPP_SERVICE="${XAPP_SERVICE:-xapp-chatgpt}"
|
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UE_NAME_REGEX="${UE_NAME_REGEX:-^oai-nr-ue}"
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||||
|
||||
# Test controls
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TEST_UE="${TEST_UE:-}" # e.g. oai-nr-ue1
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TEST_MODE="${TEST_MODE:-0}" # 1=manual profiles allowed (TEST_* honored); 0=auto
|
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TEST_UES="${TEST_UES:-}"
|
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TEST_PROFILES="${TEST_PROFILES:-}" # profile name
|
||||
TEST_DURATION_SEC="${TEST_DURATION_SEC:-0}" # 0 = run indefinitely
|
||||
|
||||
# Diurnal scaling controls (normal mode only; ignored if TEST_UE is set)
|
||||
UE_MIN="${UE_MIN:-1}" # Minimum number of UEs to keep connected
|
||||
# UE_MAX="${UE_MAX:-}" # Max UEs; default = total UEs in compose
|
||||
UE_MAX=10
|
||||
UE_MAX="${UE_MAX:-10}"
|
||||
UE_PEAK_HOUR="${UE_PEAK_HOUR:-17}" # Local hour with peak load (0..23)
|
||||
UE_NOISE_FRAC="${UE_NOISE_FRAC:-0.15}" # ±fractional noise applied to target
|
||||
|
||||
@@ -74,6 +67,7 @@ declare -A PWR_MW_PROFILE=(
|
||||
[voip]=520 # steady uplink/downlink small packets
|
||||
[video]=850 # continuous DL; 720–1080p
|
||||
[gaming]=950 # bursty DL + UL keepalives
|
||||
[boring]=500 # for single PRB testing
|
||||
[bulk_download]=1100 # sustained UL/DL at MCS ceiling
|
||||
)
|
||||
|
||||
@@ -101,14 +95,8 @@ get_core_services() {
|
||||
}
|
||||
|
||||
get_running_ues() {
|
||||
# Running UEs by service name (include TEST_UE name if custom)
|
||||
if [[ -n "${TEST_UE:-}" ]]; then
|
||||
dc ps --services --filter "status=running" \
|
||||
| grep -E "${UE_NAME_REGEX}|^${TEST_UE}$" || true
|
||||
else
|
||||
dc ps --services --filter "status=running" \
|
||||
| grep -E "${UE_NAME_REGEX}" || true
|
||||
fi
|
||||
dc ps --services --filter "status=running" \
|
||||
| grep -E "${UE_NAME_REGEX}" || true
|
||||
}
|
||||
|
||||
# -------------------------[ Readiness helpers ]-------------------------------
|
||||
@@ -153,7 +141,6 @@ wait_log() {
|
||||
local start; start="$(ts_now)"
|
||||
while :; do
|
||||
if dc logs "$svc" --since=2m 2>&1 | grep -Eiq -- "$pat"; then
|
||||
log "wait_log: detected '$pat' in '$svc'."
|
||||
return 0
|
||||
fi
|
||||
if (( $(ts_now) - start > timeout )); then
|
||||
@@ -174,15 +161,14 @@ get_container_ip() {
|
||||
|
||||
start_services_list() {
|
||||
[[ $# -eq 0 ]] && return 0
|
||||
dc up -d "$@"
|
||||
dc up -d "$@" >/dev/null 2>&1
|
||||
}
|
||||
|
||||
start_ue_list() {
|
||||
[[ $# -eq 0 ]] && return 0
|
||||
for svc in "$@"; do
|
||||
log "Starting: $svc"
|
||||
dc up -d "$svc"
|
||||
sleep 10
|
||||
dc up -d "$svc" >/dev/null 2>&1
|
||||
done
|
||||
}
|
||||
|
||||
@@ -200,11 +186,28 @@ start_in_stages() {
|
||||
wait_healthy "${AMF_SERVICE}" 15
|
||||
wait_healthy "${UPF_SERVICE}" 15
|
||||
exec_safe "${UPF_SERVICE}" 'bash -lc "
|
||||
GW=192.168.72.129
|
||||
DEV=\$(ip -4 route get \$GW 2>/dev/null | awk '\''/ dev /{for(i=1;i<=NF;i++) if(\$i==\"dev\"){print \$(i+1); exit}}'\''); DEV=\${DEV:-eth0}
|
||||
ip -4 route replace \$GW/32 dev \$DEV
|
||||
ip -4 route replace default via \$GW dev \$DEV onlink
|
||||
"'
|
||||
set -e
|
||||
sysctl -w net.ipv4.ip_forward=1
|
||||
sysctl -w net.ipv4.conf.all.rp_filter=2
|
||||
sysctl -w net.ipv4.conf.eth0.rp_filter=2
|
||||
sysctl -w net.ipv4.conf.eth1.rp_filter=2
|
||||
sysctl -w net.ipv4.conf.tun0.rp_filter=2
|
||||
|
||||
ip rule add pref 100 iif tun0 to 192.168.71.0/24 lookup 201 || true
|
||||
ip route replace 192.168.71.0/24 dev eth0 table 201
|
||||
|
||||
ip rule add pref 200 iif tun0 lookup 200 || true
|
||||
ip route replace 12.1.1.0/24 dev tun0 table 200
|
||||
ip route replace default via 192.168.72.129 dev eth1 table 200
|
||||
|
||||
# UE -> DN (192.168.72.128/26) via eth1
|
||||
iptables -t nat -C POSTROUTING -s 12.1.1.0/24 -d 192.168.72.128/26 -o eth1 -j MASQUERADE 2>/dev/null || \
|
||||
iptables -t nat -A POSTROUTING -s 12.1.1.0/24 -d 192.168.72.128/26 -o eth1 -j MASQUERADE
|
||||
|
||||
# UE -> 192.168.71.0/24 via eth0
|
||||
iptables -t nat -C POSTROUTING -s 12.1.1.0/24 -d 192.168.71.0/24 -o eth0 -j MASQUERADE 2>/dev/null || \
|
||||
iptables -t nat -A POSTROUTING -s 12.1.1.0/24 -d 192.168.71.0/24 -o eth0 -j MASQUERADE
|
||||
"'
|
||||
wait_healthy oai-flexric 15
|
||||
|
||||
# 2) gNB
|
||||
@@ -272,17 +275,6 @@ calc_target_ue_count() {
|
||||
}'
|
||||
}
|
||||
|
||||
wait_oaitun() {
|
||||
local ue="$1" timeout="${2:-20}"
|
||||
for ((i=1; i<=timeout; i++)); do
|
||||
if exec_safe "$ue" 'ip link show oaitun_ue1 >/dev/null 2>&1'; then
|
||||
return 0
|
||||
fi
|
||||
sleep 1
|
||||
done
|
||||
return 1
|
||||
}
|
||||
|
||||
ensure_ue_count() {
|
||||
local target="$1"
|
||||
|
||||
@@ -312,7 +304,12 @@ ensure_ue_count() {
|
||||
if (( cur < target )); then
|
||||
local need=$(( target - cur ))
|
||||
log "UE scaler: need +${need} UEs (cur=${cur}, target=${target})."
|
||||
# Choose candidates (prefer random if shuf available)
|
||||
|
||||
if (( ${#not_running[@]} == 0 )); then
|
||||
log "UE scaler: no available UEs to start."
|
||||
return 0
|
||||
fi
|
||||
|
||||
local to_start=()
|
||||
if command -v shuf >/dev/null 2>&1; then
|
||||
mapfile -t to_start < <(printf '%s\n' "${not_running[@]}" | shuf -n "$need" || true)
|
||||
@@ -321,16 +318,15 @@ ensure_ue_count() {
|
||||
fi
|
||||
if (( ${#to_start[@]} > 0 )); then
|
||||
start_ue_list "${to_start[@]}"
|
||||
# kick traffic + (best-effort) readiness
|
||||
for ue in "${to_start[@]}"; do
|
||||
if wait_oaitun "$ue" 20; then
|
||||
if wait_log "$ue" "oaitun_ue1 successfully configured"; then
|
||||
exec_safe "$ue" 'ip route replace default dev oaitun_ue1'
|
||||
run_traffic_profile "$ue" "random" "0"
|
||||
# run_traffic_profile "$ue" "$(choose_random_profile)" "0"
|
||||
run_traffic_profile "$ue" "boring"
|
||||
else
|
||||
dc restart "$ue"
|
||||
to_start+="$ue"
|
||||
dc rm -fv "$ue" >/dev/null 2>&1
|
||||
fi
|
||||
done
|
||||
done
|
||||
fi
|
||||
return 0
|
||||
fi
|
||||
@@ -346,46 +342,57 @@ ensure_ue_count() {
|
||||
fi
|
||||
for ue in "${to_stop[@]}"; do
|
||||
log "Stopping UE ${ue}"
|
||||
dc stop "$ue" || true
|
||||
dc rm -f "$ue" || true
|
||||
dc stop "$ue" >/dev/null 2>&1 &
|
||||
done
|
||||
wait
|
||||
for ue in "${to_stop[@]}"; do
|
||||
dc rm -fv "$ue" >/dev/null 2>&1 &
|
||||
done
|
||||
wait
|
||||
}
|
||||
|
||||
# --------------------------[ UE traffic helpers ]-----------------------------
|
||||
|
||||
pick_profile() {
|
||||
local r=$((RANDOM % 100))
|
||||
if (( r < 30 )); then echo browsing # 45%
|
||||
elif (( r < 70 )); then echo video # 35%
|
||||
elif (( r < 90 )); then echo bulk_download # 12%
|
||||
else echo iot_chatty # 8%
|
||||
fi
|
||||
PROFILES=(boring browsing video bulk_download voip iot_chatty gaming)
|
||||
choose_random_profile() {
|
||||
if command -v shuf >/dev/null 2>&1; then
|
||||
shuf -e "${PROFILES[@]}" -n1
|
||||
else
|
||||
idx=$(( RANDOM % ${#PROFILES[@]} ))
|
||||
echo "${PROFILES[$idx]}"
|
||||
fi
|
||||
}
|
||||
|
||||
run_traffic_profile() {
|
||||
local ue="$1" profile="$2" duration="${3:-0}"
|
||||
exec_safe "$ue" "echo 'traffic runner ready for $ue. profile: $profile'"
|
||||
local ue="$1" profile="$2"
|
||||
|
||||
# Record selected profile for this UE into UE_PROFILE_MAP
|
||||
if [[ "$ue" =~ ([0-9]+)$ ]]; then
|
||||
__idx="${BASH_REMATCH[1]}"
|
||||
UE_PROFILE_MAP[$__idx]="$profile"
|
||||
fi
|
||||
dc cp /home/nakaolab-go/OAI/openairinterface5g/tools/scripts/traffic_runner.sh "$ue":/tmp/traffic_runner.sh >/dev/null 2>&1
|
||||
exec_safe "$ue" "bash -lc '
|
||||
if [ ! -f /tmp/traffic_profile.lock ]; then
|
||||
prof=\$1; dur=\$2
|
||||
/usr/local/bin/traffic_runner --profile \$prof --duration \$dur >/tmp/traffic_runner.log 2>&1 &
|
||||
printf \"%s %s\n\" \"\$prof\" \"\$dur\" > /tmp/traffic_profile.lock
|
||||
fi
|
||||
' -- $profile $duration"
|
||||
prof=\$1;
|
||||
/tmp/traffic_runner.sh --profile \$prof &
|
||||
' -- $profile"
|
||||
}
|
||||
|
||||
# --------------------------[ RRC / MAC scraping ]-----------------------------
|
||||
|
||||
rotate_mac_capture() {
|
||||
rotate_stats_capture() {
|
||||
local tag="${1:-}"
|
||||
[[ -z "$tag" ]] && tag="$(ts_tag)"
|
||||
if dc ps --services --filter "status=running" | grep -q "^${MAC_STATS_CONTAINER}$"; then
|
||||
log "Rotating mac_stats from ${MAC_STATS_CONTAINER}"
|
||||
dc cp "${MAC_STATS_CONTAINER}:${MAC_STATS_FILE_IN_CONTAINER}" \
|
||||
if dc ps --services --filter "status=running" | grep -q "^${STATS_CONTAINER}$"; then
|
||||
log "Rotating stats from ${STATS_CONTAINER}"
|
||||
dc cp "${STATS_CONTAINER}:${MAC_STATS_FILE_IN_CONTAINER}" \
|
||||
"${ARTIFACT_DIR}/mac_stats_${tag}.log" || true
|
||||
exec_safe "$MAC_STATS_CONTAINER" "> '${MAC_STATS_FILE_IN_CONTAINER}'"
|
||||
dc cp "${STATS_CONTAINER}:${PDCP_STATS_FILE_IN_CONTAINER}" \
|
||||
"${ARTIFACT_DIR}/pdcp_stats_${tag}.log" || true
|
||||
# exec_safe "$STATS_CONTAINER" "> '${MAC_STATS_FILE_IN_CONTAINER}'"
|
||||
# exec_safe "$STATS_CONTAINER" "> '${PDCP_STATS_FILE_IN_CONTAINER}'"
|
||||
else
|
||||
log "mac_stats container ${MAC_STATS_CONTAINER} not running; skipping rotate"
|
||||
log "stats container ${STATS_CONTAINER} not running; skipping rotate"
|
||||
fi
|
||||
}
|
||||
|
||||
@@ -400,10 +407,10 @@ _since_arg_from_file() {
|
||||
fi
|
||||
}
|
||||
|
||||
dump_gnb_rrc_logs() {
|
||||
dump_gnb_logs() {
|
||||
local tag="$1"
|
||||
dc logs "${GNB_SERVICE}" 2>&1 | grep -E "NR_RRC" \
|
||||
> "${ARTIFACT_DIR}/gnb_rrc_${tag}.log" || true
|
||||
dc logs "${GNB_SERVICE}" 2>&1 | grep -E "NR_RRC" > "${ARTIFACT_DIR}/gnb_rrc_${tag}.log"
|
||||
dc logs "${GNB_SERVICE}" 2>&1 | grep -E "\[NR_MAC\] I Frame\.Slot|MAC:" > "${ARTIFACT_DIR}/gnb_${tag}.log"
|
||||
}
|
||||
|
||||
# -----------------------------[ Power / CPU ]---------------------------------
|
||||
@@ -428,14 +435,16 @@ sample_power_once() {
|
||||
|
||||
while IFS= read -r ue; do
|
||||
[[ -z "$ue" ]] && continue
|
||||
local lock
|
||||
lock="$(exec_safe "$ue" 'bash -lc "cat /tmp/traffic_profile.lock 2>/dev/null || true"')"
|
||||
# Determine profile without container lock by consulting UE_PROFILE_MAP
|
||||
local picked_profile picked_duration
|
||||
picked_profile="$(awk "{print \$1}" <<<"$lock")"
|
||||
picked_duration="$(awk "{print \$2}" <<<"$lock")"
|
||||
if [[ "$ue" =~ ([0-9]+)$ ]]; then
|
||||
__idx="${BASH_REMATCH[1]}"
|
||||
picked_profile="${UE_PROFILE_MAP[$__idx]}"
|
||||
fi
|
||||
picked_duration=""
|
||||
|
||||
if [[ -z "$picked_profile" ]]; then
|
||||
picked_profile="${TEST_PROFILE:-idle}"
|
||||
if [[ "${TEST_MODE}" -eq 1 ]]; then picked_profile="${TEST_PROFILE}"; else picked_profile="idle"; fi
|
||||
fi
|
||||
|
||||
while [[ "$picked_profile" == -* ]]; do
|
||||
@@ -499,8 +508,8 @@ rotate_csv_if_any() {
|
||||
|
||||
finalize_and_rotate_artifacts() {
|
||||
local tag; tag="$(ts_tag)"
|
||||
rotate_mac_capture "$tag" || true
|
||||
dump_gnb_rrc_logs "$tag" || true
|
||||
rotate_stats_capture "$tag" || true
|
||||
dump_gnb_logs "$tag" || true
|
||||
rotate_csv_if_any "$POWER_LOG_FILE" "power_usage" "$tag"
|
||||
rotate_csv_if_any "$CPU_PROXY_LOG_FILE" "cpu_proxy" "$tag"
|
||||
}
|
||||
@@ -530,40 +539,40 @@ cleanup() {
|
||||
while IFS= read -r ue; do
|
||||
[[ -z "$ue" ]] && continue
|
||||
dc stop "$ue" || true
|
||||
dc rm -f "$ue" || true
|
||||
dc rm -fv "$ue" >/dev/null 2>&1 &
|
||||
done < <(dc ps --services | grep -E "${UE_NAME_REGEX}" || true)
|
||||
}
|
||||
|
||||
# ---------------------------------[ Main ]------------------------------------
|
||||
|
||||
|
||||
trigger_system_burst() {
|
||||
mapfile -t running < <(get_running_ues)
|
||||
if (( ${#running[@]} == 0 )); then
|
||||
return 0
|
||||
fi
|
||||
log "Triggering system-wide burst for ${#running[@]} UE(s)…"
|
||||
for ue in "${running[@]}"; do
|
||||
exec_safe "$ue" "bash -lc 'date +%s > ${BURST_MARK_FILE}'" || true
|
||||
done
|
||||
}
|
||||
|
||||
random_target_ue_count() {
|
||||
local total_ues="${UE_MAX:-}"
|
||||
if [[ -z "$total_ues" ]]; then
|
||||
total_ues="$(get_all_ue_services | wc -l | tr -d ' ')"
|
||||
local cur="$(get_running_ues | wc -l | tr -d ' ')"
|
||||
bias=$((RANDOM % 100)) # 0–99
|
||||
if (( cur <= UE_MIN )); then
|
||||
if (( bias < 70 )); then
|
||||
delta=$(( (RANDOM % 3) + 1 )) # +1..+3
|
||||
else
|
||||
delta=$(( RANDOM % 7 - 3 )) # -3..+3
|
||||
fi
|
||||
elif (( cur >= UE_MAX )); then
|
||||
if (( bias < 70 )); then
|
||||
delta=$(( -((RANDOM % 3) + 1) )) # -1..-3
|
||||
else
|
||||
delta=$(( RANDOM % 7 - 3 )) # -3..+3
|
||||
fi
|
||||
else # normal
|
||||
delta=$(( RANDOM % 7 - 3 )) # -3..+3
|
||||
fi
|
||||
local min="${UE_MIN:-1}"
|
||||
if (( total_ues < min )); then total_ues="$min"; fi
|
||||
local val
|
||||
if command -v shuf >/dev/null 2>&1; then
|
||||
val="$(shuf -i "${min}-${total_ues}" -n 1)"
|
||||
else
|
||||
local span=$(( total_ues - min + 1 ))
|
||||
val=$(( min + (RANDOM % span) ))
|
||||
local target=$((cur + delta))
|
||||
if (( target < UE_MIN )); then
|
||||
target="${UE_MIN}"
|
||||
elif (( target > UE_MAX )); then
|
||||
target="${UE_MAX}"
|
||||
fi
|
||||
echo "$val"
|
||||
|
||||
echo "$target"
|
||||
}
|
||||
|
||||
main() {
|
||||
trap on_interrupt INT TERM
|
||||
|
||||
@@ -572,24 +581,18 @@ main() {
|
||||
# Staged bring-up with readiness checks for both normal and TEST modes
|
||||
start_in_stages
|
||||
|
||||
# Initialize next system-burst time
|
||||
if (( RANDOM_BURST_MODE )); then
|
||||
local next_burst_ts
|
||||
next_burst_ts="$(($(ts_now) + BURST_MIN_GAP_SEC + RANDOM % (BURST_MAX_GAP_SEC - BURST_MIN_GAP_SEC + 1)))"
|
||||
fi
|
||||
|
||||
# Kick off traffic workload(s)
|
||||
if [[ -n "${TEST_UE:-}" ]]; then
|
||||
if [[ "${TEST_MODE}" -eq 1 ]]; then
|
||||
log "TEST UE(S) ENABLED"
|
||||
# Support multiple UEs (comma/space/newline separated)
|
||||
read -r -a _ue_list <<< "$(tr ',\n' ' ' <<< "${TEST_UE}")"
|
||||
read -r -a _ue_list <<< "$(tr ',\n' ' ' <<< "${TEST_UES}")"
|
||||
read -r -a _ue_profiles <<< "$(tr ',\n' ' ' <<< "${TEST_PROFILES}")"
|
||||
start_ue_list "${_ue_list[@]}"
|
||||
for i in "${!_ue_list[@]}"; do
|
||||
ue="${_ue_list[$i]}"
|
||||
prof="${_ue_profiles[$i]}"
|
||||
[[ -z "$ue" ]] && continue
|
||||
if wait_oaitun "$ue" 20; then
|
||||
if wait_log "$ue" "oaitun_ue1 successfully configured"; then
|
||||
exec_safe "$ue" "ip route replace default dev oaitun_ue1"
|
||||
run_traffic_profile "$ue" "$prof"
|
||||
else
|
||||
@@ -599,7 +602,7 @@ main() {
|
||||
fi
|
||||
|
||||
# Optional finite duration for TEST mode
|
||||
if [[ -n "${TEST_UE:-}" && "${TEST_DURATION_SEC:-0}" -gt 0 ]]; then
|
||||
if [[ "${TEST_MODE}" -eq 1 && -n "${TEST_UE:-}" && "${TEST_DURATION_SEC:-0}" -gt 0 ]]; then
|
||||
RUN_STOP_TS=$(( $(ts_now) + TEST_DURATION_SEC ))
|
||||
fi
|
||||
|
||||
@@ -612,14 +615,6 @@ main() {
|
||||
log "Entering main loop (sampling + diurnal scaler)…"
|
||||
while :; do
|
||||
local now; now="$(ts_now)"
|
||||
# System-wide random burst scheduler
|
||||
if (( RANDOM_BURST_MODE )); then
|
||||
if (( now >= next_burst_ts )); then
|
||||
trigger_system_burst || true
|
||||
next_burst_ts="$(( now + BURST_MIN_GAP_SEC + RANDOM % (BURST_MAX_GAP_SEC - BURST_MIN_GAP_SEC + 1) ))"
|
||||
fi
|
||||
fi
|
||||
|
||||
|
||||
if (( now - last_power >= POWER_LOG_INTERVAL_SEC )); then
|
||||
sample_power_once || true
|
||||
@@ -632,9 +627,14 @@ main() {
|
||||
fi
|
||||
|
||||
# Re-evaluate diurnal target (normal mode only)
|
||||
if [[ -z "${TEST_UE:-}" ]] && (( now - last_scale >= UE_SCALER_INTERVAL_SEC )); then
|
||||
local target; if [[ "${UE_SCALER_MODE}" == "diurnal" ]]; then target="$(calc_target_ue_count)"; else target="$(random_target_ue_count)"; fi
|
||||
log "Diurnal scaler tick: target = ${target}"
|
||||
if [[ "${TEST_MODE}" -eq 0 ]] && (( now - last_scale >= UE_SCALER_INTERVAL_SEC )); then
|
||||
local target;
|
||||
if [[ "${UE_SCALER_MODE}" == "diurnal" ]]; then
|
||||
target="$(calc_target_ue_count)";
|
||||
else
|
||||
target="$(random_target_ue_count)";
|
||||
fi
|
||||
log "Scaler tick: target = ${target}"
|
||||
ensure_ue_count "$target"
|
||||
last_scale="$now"
|
||||
fi
|
||||
|
||||
@@ -278,7 +278,7 @@ check_install_usrp_uhd_driver(){
|
||||
x=$((x + 1))
|
||||
done
|
||||
$SUDO apt-get update
|
||||
$SUDO apt-get -y install python-tk $boost_libs_ubuntu libusb-1.0-0-dev
|
||||
$SUDO apt-get -y install python3-tk $boost_libs_ubuntu libusb-1.0-0-dev
|
||||
case "$(get_distribution_release)" in
|
||||
"ubuntu20.04" | "ubuntu22.04")
|
||||
$SUDO apt-get -y install libuhd-dev libuhd4.5.0 uhd-host
|
||||
|
||||
@@ -20,8 +20,6 @@ RUN apt-get update && \
|
||||
bison \
|
||||
flex \
|
||||
m4 \
|
||||
# python3-pip for conf template generation
|
||||
python3-pip \
|
||||
wget && \
|
||||
# --break-system-packages allows externally managed environment in pip
|
||||
pip3 install --ignore-installed pyyaml --break-system-packages
|
||||
|
||||
@@ -1,66 +0,0 @@
|
||||
FROM ran-base:latest AS ran-build
|
||||
ARG BUILD_OPTION
|
||||
|
||||
ARG E2AP_VERSION=E2AP_V2
|
||||
ARG KPM_VERSION=KPM_V2_03
|
||||
|
||||
RUN rm -Rf /oai-ran
|
||||
WORKDIR /oai-ran
|
||||
COPY . .
|
||||
|
||||
# build all targets so final targets can be created afterwards
|
||||
RUN /bin/sh oaienv && \
|
||||
cd cmake_targets && \
|
||||
mkdir -p log && \
|
||||
./build_oai -c --ninja \
|
||||
--gNB --RU --nrUE \
|
||||
--build-lib "telnetsrv enbscope uescope nrscope" \
|
||||
-w USRP -t Ethernet \
|
||||
--build-e2 --cmake-opt -DKPM_VERSION=$KPM_VERSION --cmake-opt -DE2AP_VERSION=$E2AP_VERSION \
|
||||
--noavx512 \
|
||||
--build-tool-opt -k10 \
|
||||
--cmake-opt -DCMAKE_C_FLAGS="-Werror" --cmake-opt -DCMAKE_CXX_FLAGS="-Werror" $BUILD_OPTION && \
|
||||
echo "---- ldd on executables ----" && \
|
||||
ldd ran_build/build/*softmodem* ran_build/build/nr-cuup ran_build/build/oairu && \
|
||||
echo "---- ldd on shared libraries ----" && \
|
||||
ldd ran_build/build/*.so
|
||||
|
||||
RUN rm -rf openair2/E2AP/flexric/build && \
|
||||
mkdir -p openair2/E2AP/flexric/build && \
|
||||
cd openair2/E2AP/flexric/build && \
|
||||
cmake -DCMAKE_BUILD_TYPE=Release \
|
||||
-DKPM_VERSION=KPM_V2_03 \
|
||||
-DE2AP_VERSION=E2AP_V2 \
|
||||
-DCMAKE_C_COMPILER=gcc-12 \
|
||||
-DCMAKE_CXX_COMPILER=g++-12 .. && \
|
||||
make -j8 && make install
|
||||
|
||||
RUN set -eux; \
|
||||
apt-get update; \
|
||||
DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
|
||||
ca-certificates curl wget iproute2 iputils-ping dnsutils jq \
|
||||
iperf iperf3 ffmpeg \
|
||||
nghttp2-client || true; \
|
||||
# Ubuntu vs Debian name differences (fallback for nghttp2 client tools)
|
||||
if ! command -v h2load >/dev/null 2>&1; then \
|
||||
DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends nghttp2 || true; \
|
||||
fi; \
|
||||
# Try to install sipp from apt; if unavailable, build from source
|
||||
if apt-cache show sipp >/dev/null 2>&1; then \
|
||||
DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends sipp; \
|
||||
else \
|
||||
echo "sipp not in apt, building from source..."; \
|
||||
DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
|
||||
build-essential cmake git libncurses5-dev libpcap-dev libssl-dev libpcre3-dev; \
|
||||
git clone --depth=1 https://github.com/SIPp/sipp.git /tmp/sipp; \
|
||||
cd /tmp/sipp; cmake -DENABLE_SSL=1 -DENABLE_PCAP=1 -DCMAKE_BUILD_TYPE=Release .; \
|
||||
make -j"$(nproc)"; make install; strip /usr/local/bin/sipp || true; \
|
||||
rm -rf /tmp/sipp; \
|
||||
fi; \
|
||||
rm -rf /var/lib/apt/lists/*
|
||||
|
||||
# Traffic runner
|
||||
COPY tools/scripts/traffic_runner.sh /usr/local/bin/traffic_runner
|
||||
RUN chmod +x /usr/local/bin/traffic_runner
|
||||
|
||||
ENTRYPOINT ["/bin/bash"]
|
||||
@@ -2157,8 +2157,8 @@ static int pf_ul(gNB_MAC_INST *nrmac,
|
||||
rbStart++;
|
||||
/* if it's for inactivity, min_grant_prb is enough, otherwise check what
|
||||
* would be the maximum */
|
||||
/* uint16_t max_rbSize = iterator->sched_inactive ? min_rb : bi.bwpSize; */
|
||||
uint16_t max_rbSize = 10;
|
||||
uint16_t max_rbSize = iterator->sched_inactive ? min_rb : bi.bwpSize;
|
||||
/* uint16_t max_rbSize = 10; */
|
||||
uint16_t available_rb = 1;
|
||||
while (rbStart + available_rb < bi.bwpSize && !(rballoc_mask[rbStart + bi.bwpStart + available_rb] & slbitmap) && available_rb < max_rbSize)
|
||||
available_rb++;
|
||||
|
||||
@@ -1835,10 +1835,11 @@ void nr_rlc_entity_am_recv_sdu(nr_rlc_entity_t *_entity,
|
||||
if (entity->sdu_rejected != 0
|
||||
&& entity->t_current > entity->t_log_buffer_full + 1000) {
|
||||
LOG_E(RLC, "%d SDU rejected, SDU buffer full\n", entity->sdu_rejected);
|
||||
/* LOG_E(RLC, "tx_size: %d t_current: %lu max: %d\n" , entity->tx_size + size, entity->t_current, entity->tx_maxsize); */
|
||||
entity->sdu_rejected = 0;
|
||||
entity->t_log_buffer_full = entity->t_current;
|
||||
}
|
||||
|
||||
/* LOG_E(RLC, "tx_size: %d max: %d\n" , entity->tx_size + size, entity->tx_maxsize); */
|
||||
if (entity->tx_size + size > entity->tx_maxsize) {
|
||||
entity->sdu_rejected++;
|
||||
entity->common.stats.txpdu_dd_pkts++;
|
||||
|
||||
Regular → Executable
+62
-197
@@ -1,233 +1,98 @@
|
||||
#!/usr/bin/env bash
|
||||
#!/bin/bash
|
||||
# Iperf-exclusive traffic generator for OAI UE containers.
|
||||
# Profiles: browsing, video, bulk_download, voip, iot_chatty, gaming, idle
|
||||
# Usage:
|
||||
# traffic_runner --profile browsing --duration 0 --iperf-server 10.0.0.1:5201
|
||||
#
|
||||
# Continuous traffic generator for OAI UE containers (no intervals, runs virtually forever).
|
||||
# Usage examples:
|
||||
# ./traffic_runner.sh --profile boring
|
||||
# PROFILE=bulk_download ./traffic_runner.sh
|
||||
|
||||
set -euo pipefail
|
||||
|
||||
# Clear exp.sh lock on exit so sessions can restart later
|
||||
trap 'rm -f /tmp/traffic_profile.lock' EXIT
|
||||
PROFILE="${PROFILE:-}"
|
||||
|
||||
DEFAULT_IPERF_PORT="${DEFAULT_IPERF_PORT:-5201}"
|
||||
TRAFFIC_NET_GATEWAY="${TRAFFIC_NET_GATEWAY:-192.168.71.130}"
|
||||
# Fixed server coordinates
|
||||
IPERF_HOST_UDP="192.168.71.129"
|
||||
IPERF_HOST_TCP="192.168.71.130"
|
||||
IPERF_PORT_UDP=5201
|
||||
IPERF_PORT_TCP=5202
|
||||
OAITUN_IP="$(ip -o -4 addr show dev oaitun_ue1 | awk '{print $4}' | cut -d/ -f1)"
|
||||
|
||||
if [[ -z "${IPERF_SERVER:-}" ]]; then
|
||||
# Candidate hostnames (Docker DNS on the same network) then the gateway IP
|
||||
IPERF_HOST_CANDIDATES=${IPERF_HOST_CANDIDATES:-"iperf iperf3 iperf-server ${TRAFFIC_NET_GATEWAY}"}
|
||||
for h in $IPERF_HOST_CANDIDATES; do
|
||||
if getent hosts "$h" >/dev/null 2>&1; then
|
||||
IPERF_SERVER="${h}:${DEFAULT_IPERF_PORT}"
|
||||
break
|
||||
fi
|
||||
# Accept numeric IPv4 even if DNS not present
|
||||
if [[ "$h" =~ ^([0-9]{1,3}\.){3}[0-9]{1,3}$ ]]; then
|
||||
IPERF_SERVER="${h}:${DEFAULT_IPERF_PORT}"
|
||||
break
|
||||
fi
|
||||
done
|
||||
# Very long duration to approximate "forever"
|
||||
LONG_T="${LONG_T:-31536000}" # 1 year in seconds
|
||||
|
||||
# -------------- args --------------
|
||||
if [[ $# -gt 0 ]]; then
|
||||
case "$1" in
|
||||
--profile=*) PROFILE="${1#--profile=}"; shift ;;
|
||||
--profile) PROFILE="${2-}"; shift 2 ;;
|
||||
-p=*) PROFILE="${1#-p=}"; shift ;;
|
||||
-p) PROFILE="${2-}"; shift 2 ;;
|
||||
-*) ;; # ignore other flags
|
||||
*) PROFILE="$1"; shift ;;
|
||||
esac
|
||||
fi
|
||||
|
||||
# Final check
|
||||
[[ -n "${IPERF_SERVER:-}" ]] || die "No iperf server found. Set --iperf-server or connect a server to rfsim5g-oai-traffic-net."
|
||||
IPERF_HOST="${IPERF_SERVER%:*}"
|
||||
IPERF_PORT="${IPERF_SERVER#*:}"
|
||||
[[ "$IPERF_PORT" =~ ^[0-9]+$ ]] || die "Invalid iperf port in $IPERF_SERVER"
|
||||
[[ -n "$PROFILE" ]] || { echo "ERROR: --profile is required" >&2; exit 2; }
|
||||
|
||||
PROFILE=""
|
||||
DURATION=0
|
||||
LOG_FILE="/tmp/traffic_runner.log"
|
||||
iperf_tcp_dl_forever() { ( nohup iperf -c "$IPERF_HOST_TCP" -B "$OAITUN_IP" -p "$IPERF_PORT_TCP" -R -t "$LONG_T" >/dev/null 2>&1 & ); }
|
||||
iperf_tcp_ul_forever() { ( nohup iperf -c "$IPERF_HOST_TCP" -B "$OAITUN_IP" -p "$IPERF_PORT_TCP" -t "$LONG_T" >/dev/null 2>&1 & ); }
|
||||
iperf_udp_dl_forever() { ( nohup iperf -u -c "$IPERF_HOST_UDP" -B "$OAITUN_IP" -p "$IPERF_PORT_UDP" -R -b $1 -t "$LONG_T" >/dev/null 2>&1 & ); }
|
||||
# iperf_udp_dl_forever() { iperf -u -c "$IPERF_HOST_UDP" -B "$OAITUN_IP" -p "$IPERF_PORT_UDP" -R -b $1 -t "$LONG_T"; }
|
||||
iperf_udp_ul_forever() { ( nohup iperf -u -c "$IPERF_HOST_UDP" -B "$OAITUN_IP" -p "$IPERF_PORT_UDP" -b $1 -t "$LONG_T" >/dev/null 2>&1 & ); }
|
||||
|
||||
log() { printf '[%(%Y-%m-%dT%H:%M:%S%z)T] %s\n' -1 "$*" | tee -a "$LOG_FILE" >&2; }
|
||||
die() { log "ERROR: $*"; exit 2; }
|
||||
|
||||
# Parse args
|
||||
while [[ $# -gt 0 ]]; do
|
||||
case "$1" in
|
||||
--profile) PROFILE="$2"; shift 2;;
|
||||
--duration) DURATION="$2"; shift 2;;
|
||||
--iperf-server) IPERF_SERVER="$2"; shift 2;;
|
||||
--help|-h) cat <<EOF
|
||||
Usage: $0 --profile <name> [--duration <sec>] [--iperf-server host:port]
|
||||
Profiles: browsing, video, bulk_download, voip, iot_chatty, gaming, idle
|
||||
If duration is 0 or omitted, run indefinitely.
|
||||
EOF
|
||||
exit 0;;
|
||||
*) die "Unknown arg: $1";;
|
||||
esac
|
||||
done
|
||||
|
||||
[[ -n "$PROFILE" ]] || die "--profile is required"
|
||||
[[ -n "$IPERF_SERVER" ]] || die "--iperf-server or IPERF_SERVER env is required (e.g., 192.168.0.2:5201)"
|
||||
|
||||
IPERF_HOST="${IPERF_SERVER%:*}"
|
||||
IPERF_PORT="${IPERF_SERVER#*:}"
|
||||
[[ "$IPERF_PORT" =~ ^[0-9]+$ ]] || die "Invalid iperf port in $IPERF_SERVER"
|
||||
|
||||
# Helpers
|
||||
run_for_duration() {
|
||||
# $1: command string to eval in a loop
|
||||
# uses global DURATION
|
||||
local start now elapsed
|
||||
start=$(date +%s)
|
||||
while :; do
|
||||
now=$(date +%s)
|
||||
elapsed=$(( now - start ))
|
||||
if (( DURATION > 0 && elapsed >= DURATION )); then break; fi
|
||||
eval "$1"
|
||||
done
|
||||
# ---------------- profiles ----------------
|
||||
do_boring() {
|
||||
iperf_udp_dl_forever 5M
|
||||
wait
|
||||
# iperf -c "$IPERF_HOST" -p "$IPERF_PORT" -B "$OAITUN_IP" -u -b 25M -t "$LONG_T"
|
||||
}
|
||||
|
||||
# iperf helpers
|
||||
iperf_tcp_dl() { iperf3 -c "$IPERF_HOST" -p "$IPERF_PORT" -R -t "$1" -J >/dev/null 2>&1 || true; }
|
||||
iperf_tcp_ul() { iperf3 -c "$IPERF_HOST" -p "$IPERF_PORT" -t "$1" -J >/dev/null 2>&1 || true; }
|
||||
|
||||
iperf_udp_dl() { iperf3 -c "$IPERF_HOST" -p "$IPERF_PORT" -R -u -b "$2" -t "$1" -J >/dev/null 2>&1 || true; }
|
||||
iperf_udp_ul() { iperf3 -c "$IPERF_HOST" -p "$IPERF_PORT" -u -b "$2" -t "$1" -J >/dev/null 2>&1 || true; }
|
||||
|
||||
# Profiles
|
||||
do_browsing() {
|
||||
log "Browsing (TCP bursts, short think-time) to $IPERF_SERVER"
|
||||
run_for_duration '
|
||||
dur=$(( 1 + RANDOM % 3 )) # 1-3s burst
|
||||
iperf_tcp_dl "$dur"
|
||||
sleep "0.$((100 + RANDOM % 600))" # 0.1-0.7s think
|
||||
'
|
||||
iperf_tcp_dl_forever
|
||||
iperf_tcp_ul_forever
|
||||
wait
|
||||
}
|
||||
|
||||
do_video() {
|
||||
log "Video (FHD video 5 Mbps sustained) to $IPERF_SERVER"
|
||||
run_for_duration '
|
||||
iperf3 -c "'"$IPERF_HOST"'" -p "'"$IPERF_PORT"'" -R -u -b 5M -t 30 -J >/dev/null 2>&1
|
||||
sleep 1
|
||||
'
|
||||
iperf_udp_dl_forever 6M
|
||||
wait
|
||||
}
|
||||
|
||||
do_bulk_download() {
|
||||
# Heavy TCP downlink with multiple streams
|
||||
log "Bulk download (TCP DL 8 parallel, long sustained) to $IPERF_SERVER"
|
||||
run_for_duration '
|
||||
iperf3 -c "'"$IPERF_HOST"'" -p "'"$IPERF_PORT"'" -R -P 8 -t 20 -w 1M -J >/dev/null 2>&1
|
||||
sleep 1
|
||||
'
|
||||
iperf -c "$IPERF_HOST" -p "$IPERF_PORT" -B "$OAITUN_IP" -R -P 8 -w 1M -t "$LONG_T"
|
||||
wait
|
||||
}
|
||||
|
||||
do_voip() {
|
||||
log "VoIP (UDP bi-di ~100–200 kbps) to $IPERF_SERVER"
|
||||
run_for_duration '
|
||||
iperf_udp_ul 5 120K &
|
||||
iperf_udp_dl 5 120K &
|
||||
iperf -c "$IPERF_HOST" -p "$IPERF_PORT" -B "$OAITUN_IP" -R -u -b 80K -t "$LONG_T";
|
||||
iperf -c "$IPERF_HOST" -p "$IPERF_PORT" -B "$OAITUN_IP" -u -b 80K -t "$LONG_T";
|
||||
wait
|
||||
sleep 0.5
|
||||
'
|
||||
}
|
||||
|
||||
do_iot_chatty() {
|
||||
log "IoT chatty (UDP UL ~50–80 kbps bursts) to $IPERF_SERVER"
|
||||
run_for_duration '
|
||||
iperf_udp_ul 2 60K
|
||||
sleep $(( 3 + RANDOM % 7 ))
|
||||
'
|
||||
iperf -c "$IPERF_HOST" -p "$IPERF_PORT" -B "$OAITUN_IP" -R -u -b 40K -t "$LONG_T";
|
||||
iperf -c "$IPERF_HOST" -p "$IPERF_PORT" -B "$OAITUN_IP" -u -b 20K -t "$LONG_T";
|
||||
wait
|
||||
}
|
||||
|
||||
do_gaming() {
|
||||
log "Gaming (UDP bi-di ~1–3 Mbps bursts) to $IPERF_SERVER"
|
||||
run_for_duration '
|
||||
rate_ul=$(( 1 + RANDOM % 3 ))M
|
||||
rate_dl=$(( 1 + RANDOM % 3 ))M
|
||||
iperf_udp_ul 5 "$rate_ul" &
|
||||
iperf_udp_dl 5 "$rate_dl" &
|
||||
iperf -c "$IPERF_HOST" -p "$IPERF_PORT" -B "$OAITUN_IP" -R -u -b 120K -t "$LONG_T";
|
||||
iperf -c "$IPERF_HOST" -p "$IPERF_PORT" -B "$OAITUN_IP" -u -b 10K -t "$LONG_T";
|
||||
wait
|
||||
sleep 0.5
|
||||
'
|
||||
}
|
||||
|
||||
do_idle() {
|
||||
log "Idle"
|
||||
run_for_duration "sleep 2"
|
||||
}
|
||||
|
||||
|
||||
|
||||
# ------------- Randomized pattern (bursts of 30s..minutes) ------------------
|
||||
|
||||
# Defaults can be overridden via env:
|
||||
# MIN_ACTIVE_SEC / MAX_ACTIVE_SEC — each session duration (default 30..180)
|
||||
# MIN_IDLE_SEC / MAX_IDLE_SEC — wait between sessions (default 5..60)
|
||||
# BURST_FILE — path watched for system-wide bursts
|
||||
# BURST_MAX_AGE_SEC — consider burst file "fresh" within N sec
|
||||
MIN_ACTIVE_SEC="${MIN_ACTIVE_SEC:-30}"
|
||||
MAX_ACTIVE_SEC="${MAX_ACTIVE_SEC:-180}"
|
||||
MIN_IDLE_SEC="${MIN_IDLE_SEC:-5}"
|
||||
MAX_IDLE_SEC="${MAX_IDLE_SEC:-60}"
|
||||
BURST_FILE="${BURST_FILE:-/tmp/system_burst}"
|
||||
BURST_MAX_AGE_SEC="${BURST_MAX_AGE_SEC:-45}"
|
||||
|
||||
_pick_random_profile() {
|
||||
# Weighted pick to feel realistic; adjust as desired
|
||||
local r=$((RANDOM % 100))
|
||||
if (( r < 40 )); then echo browsing # 40%
|
||||
elif (( r < 55 )); then echo voip # 15%
|
||||
elif (( r < 70 )); then echo video # 15%
|
||||
elif (( r < 85 )); then echo gaming # 15%
|
||||
else echo bulk_download # 15%
|
||||
fi
|
||||
}
|
||||
|
||||
_run_profile_for() {
|
||||
local name="$1" seconds="$2"
|
||||
DURATION="$seconds"
|
||||
case "$name" in
|
||||
browsing) do_browsing;;
|
||||
video) do_video;;
|
||||
bulk_download) do_bulk_download;;
|
||||
voip) do_voip;;
|
||||
iot_chatty) do_iot_chatty;;
|
||||
gaming) do_gaming;;
|
||||
idle) do_idle;;
|
||||
*) do_browsing;;
|
||||
esac
|
||||
}
|
||||
|
||||
_is_burst_now() {
|
||||
# return 0 if a fresh burst marker exists
|
||||
[[ -f "$BURST_FILE" ]] || return 1
|
||||
local now mtime age
|
||||
now=$(date +%s)
|
||||
mtime=$(stat -c %Y "$BURST_FILE" 2>/dev/null || echo 0)
|
||||
age=$(( now - mtime ))
|
||||
(( age >= 0 && age <= BURST_MAX_AGE_SEC ))
|
||||
}
|
||||
|
||||
do_random() {
|
||||
log "Random pattern: independent per-UE bursts to $IPERF_SERVER (session: ${MIN_ACTIVE_SEC}-${MAX_ACTIVE_SEC}s; idle: ${MIN_IDLE_SEC}-${MAX_IDLE_SEC}s)"
|
||||
while :; do
|
||||
local prof dur idle
|
||||
prof="$(_pick_random_profile)"
|
||||
dur=$(( MIN_ACTIVE_SEC + RANDOM % (MAX_ACTIVE_SEC - MIN_ACTIVE_SEC + 1) ))
|
||||
|
||||
if _is_burst_now; then
|
||||
# If a system burst is signaled, start immediately and slightly extend session
|
||||
idle=0
|
||||
dur=$(( dur + 20 + RANDOM % 40 )) # +20..60s
|
||||
else
|
||||
idle=$(( MIN_IDLE_SEC + RANDOM % (MAX_IDLE_SEC - MIN_IDLE_SEC + 1) ))
|
||||
fi
|
||||
|
||||
log "Random session: profile=${prof} duration=${dur}s (then idle ${idle}s)"
|
||||
_run_profile_for "$prof" "$dur" || true
|
||||
sleep "$idle"
|
||||
done
|
||||
tail -f /dev/null
|
||||
}
|
||||
|
||||
# -------------- dispatch --------------
|
||||
case "$PROFILE" in
|
||||
browsing) do_browsing;;
|
||||
video) do_video;;
|
||||
bulk_download) do_bulk_download;;
|
||||
voip) do_voip;;
|
||||
iot_chatty) do_iot_chatty;;
|
||||
gaming) do_gaming;;
|
||||
idle) do_idle;;
|
||||
random) do_random;;
|
||||
*) die "Unknown profile: $PROFILE";;
|
||||
boring) do_boring;;
|
||||
browsing) do_browsing;;
|
||||
video) do_video;;
|
||||
bulk_download) do_bulk_download;;
|
||||
voip) do_voip;;
|
||||
iot_chatty) do_iot_chatty;;
|
||||
gaming) do_gaming;;
|
||||
idle) do_idle;;
|
||||
*) echo "Unknown profile: $PROFILE" >&2; exit 1;;
|
||||
esac
|
||||
|
||||
Reference in New Issue
Block a user