make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
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make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.67 [+2.67] 
# 2.67 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.67 [+0.00] 
# 4.30 [+1.62] tx=6582 (410 MB) txc=0 zc=n
# 4.69 [+0.40] rx=3292 (410 MB)
# 4.70 [+0.01] 
# 4.70 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.70 [+0.00] 
# 6.39 [+1.68] tx=4081 (254 MB) txc=4081 zc=n
# 6.74 [+0.36] rx=2041 (254 MB)
# 6.75 [+0.01] OK
# 9.67 [+2.92] 
# 9.67 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.67 [+0.00] 
# 11.32 [+1.65] tx=6495 (405 MB) txc=0 zc=n
# 11.72 [+0.40] rx=3248 (405 MB)
# 11.72 [+0.01] 
# 11.72 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.72 [+0.00] 
# 13.41 [+1.68] tx=4034 (251 MB) txc=4034 zc=n
# 13.76 [+0.36] rx=2018 (251 MB)
# 13.78 [+0.01] OK
# 16.69 [+2.91] 
# 16.69 [+0.00] ipv4 udp -t 1 tx-rx
# 16.69 [+0.00] 
# 18.33 [+1.63] tx=12558 (783 MB) txc=0 zc=n
# 18.83 [+0.50] rx=11960 (746 MB)
# 18.83 [+0.01] 
# 18.83 [+0.00] ipv4 udp -t 1 tx-only
# 18.83 [+0.00] 
# 20.19 [+1.36] tx=8018 (500 MB) txc=0 zc=n
# 20.21 [+0.02] 
# 20.21 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.21 [+0.00] 
# 21.85 [+1.63] tx=4878 (304 MB) txc=4878 zc=n
# 22.35 [+0.50] rx=4874 (304 MB)
# 22.35 [+0.01] 
# 22.35 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.35 [+0.00] 
# 23.72 [+1.37] tx=4315 (269 MB) txc=4315 zc=y
# 23.73 [+0.01] OK
# 26.65 [+2.92] 
# 26.65 [+0.00] ipv6 udp -t 1 tx-rx
# 26.65 [+0.00] 
# 28.31 [+1.65] tx=12626 (787 MB) txc=0 zc=n
# 28.81 [+0.50] rx=12097 (754 MB)
# 28.82 [+0.01] 
# 28.82 [+0.00] ipv6 udp -t 1 tx-only
# 28.82 [+0.00] 
# 30.19 [+1.37] tx=7927 (494 MB) txc=0 zc=n
# 30.20 [+0.01] 
# 30.20 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.20 [+0.00] 
# 31.86 [+1.65] tx=4825 (301 MB) txc=4825 zc=n
# 32.35 [+0.49] rx=4815 (300 MB)
# 32.35 [+0.01] 
# 32.35 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.36 [+0.00] 
# 33.72 [+1.37] tx=4191 (261 MB) txc=4191 zc=y
# 33.73 [+0.01] OK
# 34.01 [+0.28] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->