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
# 2.64 [+0.00] 
# 4.26 [+1.62] tx=6094 (380 MB) txc=0 zc=n
# 4.66 [+0.40] rx=3047 (380 MB)
# 4.67 [+0.01] 
# 4.67 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.67 [+0.00] 
# 6.34 [+1.68] tx=3805 (237 MB) txc=3805 zc=n
# 6.70 [+0.36] rx=1903 (237 MB)
# 6.71 [+0.01] OK
# 9.56 [+2.85] 
# 9.56 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.56 [+0.00] 
# 11.21 [+1.65] tx=6070 (378 MB) txc=0 zc=n
# 11.61 [+0.40] rx=3035 (378 MB)
# 11.61 [+0.01] 
# 11.61 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.61 [+0.00] 
# 13.25 [+1.64] tx=3702 (231 MB) txc=3702 zc=n
# 13.62 [+0.37] rx=1851 (231 MB)
# 13.63 [+0.01] OK
# 16.51 [+2.88] 
# 16.51 [+0.00] ipv4 udp -t 1 tx-rx
# 16.51 [+0.00] 
# 18.15 [+1.64] tx=11425 (712 MB) txc=0 zc=n
# 18.65 [+0.50] rx=10972 (684 MB)
# 18.65 [+0.00] 
# 18.65 [+0.00] ipv4 udp -t 1 tx-only
# 18.65 [+0.00] 
# 20.02 [+1.37] tx=7731 (482 MB) txc=0 zc=n
# 20.03 [+0.01] 
# 20.03 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.03 [+0.00] 
# 21.66 [+1.63] tx=4438 (276 MB) txc=4438 zc=n
# 22.16 [+0.50] rx=4437 (276 MB)
# 22.18 [+0.02] 
# 22.18 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.18 [+0.00] 
# 23.54 [+1.36] tx=4150 (258 MB) txc=4150 zc=y
# 23.55 [+0.01] OK
# 26.47 [+2.91] 
# 26.47 [+0.00] ipv6 udp -t 1 tx-rx
# 26.47 [+0.00] 
# 28.10 [+1.63] tx=11583 (722 MB) txc=0 zc=n
# 28.60 [+0.50] rx=11104 (692 MB)
# 28.61 [+0.01] 
# 28.61 [+0.00] ipv6 udp -t 1 tx-only
# 28.61 [+0.00] 
# 29.99 [+1.39] tx=7596 (474 MB) txc=0 zc=n
# 30.00 [+0.01] 
# 30.00 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.00 [+0.00] 
# 31.64 [+1.63] tx=4484 (279 MB) txc=4484 zc=n
# 32.14 [+0.50] rx=4484 (279 MB)
# 32.14 [+0.01] 
# 32.14 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.14 [+0.00] 
# 33.53 [+1.38] tx=4136 (258 MB) txc=4136 zc=y
# 33.55 [+0.02] OK
# 33.79 [+0.24] 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__->