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
# 2.62 [+2.62] 
# 2.63 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.63 [+0.00] 
# 4.26 [+1.63] tx=5790 (361 MB) txc=0 zc=n
# 4.65 [+0.40] rx=2892 (361 MB)
# 4.66 [+0.01] 
# 4.66 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.66 [+0.00] 
# 6.39 [+1.72] tx=3872 (241 MB) txc=3872 zc=n
# 6.75 [+0.36] rx=1936 (241 MB)
# 6.75 [+0.01] OK
# 9.94 [+3.19] 
# 9.94 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.94 [+0.00] 
# 11.57 [+1.63] tx=6196 (386 MB) txc=0 zc=n
# 11.96 [+0.40] rx=3094 (386 MB)
# 11.97 [+0.01] 
# 11.97 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.97 [+0.00] 
# 13.62 [+1.65] tx=3728 (232 MB) txc=3728 zc=n
# 13.98 [+0.36] rx=1864 (232 MB)
# 13.99 [+0.01] OK
# 16.92 [+2.93] 
# 16.92 [+0.00] ipv4 udp -t 1 tx-rx
# 16.92 [+0.00] 
# 18.56 [+1.64] tx=12169 (759 MB) txc=0 zc=n
# 19.06 [+0.50] rx=11609 (724 MB)
# 19.08 [+0.02] 
# 19.08 [+0.00] ipv4 udp -t 1 tx-only
# 19.08 [+0.00] 
# 20.43 [+1.35] tx=7644 (477 MB) txc=0 zc=n
# 20.43 [+0.01] 
# 20.43 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.43 [+0.00] 
# 22.08 [+1.64] tx=4607 (287 MB) txc=4607 zc=n
# 22.58 [+0.50] rx=4607 (287 MB)
# 22.58 [+0.01] 
# 22.58 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.58 [+0.00] 
# 23.95 [+1.37] tx=4158 (259 MB) txc=4158 zc=y
# 23.96 [+0.01] OK
# 26.87 [+2.90] 
# 26.87 [+0.00] ipv6 udp -t 1 tx-rx
# 26.87 [+0.00] 
# 28.49 [+1.62] tx=12031 (750 MB) txc=0 zc=n
# 28.99 [+0.50] rx=11474 (716 MB)
# 29.00 [+0.01] 
# 29.00 [+0.00] ipv6 udp -t 1 tx-only
# 29.00 [+0.00] 
# 30.36 [+1.36] tx=7442 (464 MB) txc=0 zc=n
# 30.37 [+0.01] 
# 30.37 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.37 [+0.00] 
# 31.99 [+1.63] tx=4555 (284 MB) txc=4555 zc=n
# 32.49 [+0.50] rx=4555 (284 MB)
# 32.50 [+0.01] 
# 32.50 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.50 [+0.00] 
# 33.86 [+1.36] tx=4026 (251 MB) txc=4026 zc=y
# 33.87 [+0.01] OK
# 34.12 [+0.25] 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__->