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
# 2.66 [+2.66] 
# 2.66 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.66 [+0.00] 
# 4.31 [+1.65] tx=6020 (375 MB) txc=0 zc=n
# 4.71 [+0.40] rx=3007 (375 MB)
# 4.72 [+0.01] 
# 4.72 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.72 [+0.00] 
# 6.37 [+1.65] tx=3755 (234 MB) txc=3755 zc=n
# 6.73 [+0.36] rx=1878 (234 MB)
# 6.73 [+0.01] OK
# 9.54 [+2.80] 
# 9.54 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.54 [+0.00] 
# 11.18 [+1.64] tx=5971 (372 MB) txc=0 zc=n
# 11.57 [+0.40] rx=2983 (372 MB)
# 11.58 [+0.01] 
# 11.58 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.58 [+0.00] 
# 13.24 [+1.66] tx=3775 (235 MB) txc=3775 zc=n
# 13.59 [+0.36] rx=1888 (235 MB)
# 13.60 [+0.01] OK
# 16.45 [+2.86] 
# 16.45 [+0.00] ipv4 udp -t 1 tx-rx
# 16.46 [+0.00] 
# 18.06 [+1.60] tx=11929 (744 MB) txc=0 zc=n
# 18.56 [+0.50] rx=11401 (711 MB)
# 18.56 [+0.01] 
# 18.56 [+0.00] ipv4 udp -t 1 tx-only
# 18.56 [+0.00] 
# 19.92 [+1.35] tx=7440 (464 MB) txc=0 zc=n
# 19.92 [+0.01] 
# 19.92 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.93 [+0.00] 
# 21.54 [+1.61] tx=4557 (284 MB) txc=4557 zc=n
# 22.04 [+0.50] rx=4557 (284 MB)
# 22.04 [+0.01] 
# 22.04 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.04 [+0.00] 
# 23.43 [+1.38] tx=4000 (249 MB) txc=4000 zc=y
# 23.44 [+0.01] OK
# 26.37 [+2.94] 
# 26.37 [+0.00] ipv6 udp -t 1 tx-rx
# 26.37 [+0.00] 
# 28.01 [+1.64] tx=12064 (752 MB) txc=0 zc=n
# 28.51 [+0.50] rx=11556 (721 MB)
# 28.52 [+0.01] 
# 28.52 [+0.00] ipv6 udp -t 1 tx-only
# 28.52 [+0.00] 
# 29.88 [+1.36] tx=7620 (475 MB) txc=0 zc=n
# 29.89 [+0.01] 
# 29.89 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.89 [+0.00] 
# 31.48 [+1.59] tx=4628 (288 MB) txc=4628 zc=n
# 31.98 [+0.50] rx=4618 (288 MB)
# 31.99 [+0.01] 
# 31.99 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.99 [+0.00] 
# 33.37 [+1.38] tx=4102 (255 MB) txc=4102 zc=y
# 33.38 [+0.01] OK
# 33.62 [+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__->