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
# 2.64 [+2.64] 
# 2.64 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.65 [+0.00] 
# 4.30 [+1.65] tx=6200 (386 MB) txc=0 zc=n
# 4.70 [+0.40] rx=3094 (386 MB)
# 4.72 [+0.02] 
# 4.72 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.72 [+0.00] 
# 6.38 [+1.67] tx=3848 (240 MB) txc=3848 zc=n
# 6.74 [+0.36] rx=1924 (240 MB)
# 6.75 [+0.01] OK
# 9.65 [+2.90] 
# 9.65 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.65 [+0.00] 
# 11.31 [+1.66] tx=6081 (379 MB) txc=0 zc=n
# 11.71 [+0.40] rx=3038 (379 MB)
# 11.71 [+0.01] 
# 11.71 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.71 [+0.00] 
# 13.37 [+1.66] tx=3747 (233 MB) txc=3747 zc=n
# 13.73 [+0.36] rx=1873 (233 MB)
# 13.73 [+0.01] OK
# 16.63 [+2.89] 
# 16.63 [+0.00] ipv4 udp -t 1 tx-rx
# 16.63 [+0.00] 
# 18.27 [+1.64] tx=12004 (749 MB) txc=0 zc=n
# 18.77 [+0.50] rx=11624 (725 MB)
# 18.78 [+0.01] 
# 18.78 [+0.00] ipv4 udp -t 1 tx-only
# 18.78 [+0.00] 
# 20.15 [+1.37] tx=7477 (466 MB) txc=0 zc=n
# 20.16 [+0.01] 
# 20.16 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.16 [+0.00] 
# 21.78 [+1.62] tx=4636 (289 MB) txc=4636 zc=n
# 22.28 [+0.50] rx=4636 (289 MB)
# 22.30 [+0.02] 
# 22.30 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.30 [+0.00] 
# 23.68 [+1.38] tx=4053 (252 MB) txc=4053 zc=y
# 23.68 [+0.01] OK
# 26.61 [+2.92] 
# 26.61 [+0.00] ipv6 udp -t 1 tx-rx
# 26.61 [+0.00] 
# 28.25 [+1.64] tx=11924 (744 MB) txc=0 zc=n
# 28.75 [+0.50] rx=11331 (707 MB)
# 28.76 [+0.01] 
# 28.76 [+0.00] ipv6 udp -t 1 tx-only
# 28.76 [+0.00] 
# 30.13 [+1.37] tx=7430 (463 MB) txc=0 zc=n
# 30.14 [+0.01] 
# 30.14 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.14 [+0.00] 
# 31.77 [+1.63] tx=4614 (287 MB) txc=4614 zc=n
# 32.27 [+0.50] rx=4614 (287 MB)
# 32.29 [+0.02] 
# 32.29 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.29 [+0.00] 
# 33.64 [+1.36] tx=4117 (256 MB) txc=4117 zc=y
# 33.65 [+0.01] OK
# 33.91 [+0.26] 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__->