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
# 2.51 [+2.51] 
# 2.51 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.51 [+0.00] 
# 4.15 [+1.64] tx=6326 (394 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3155 (394 MB)
# 4.55 [+0.01] 
# 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.55 [+0.00] 
# 6.21 [+1.66] tx=3919 (244 MB) txc=3919 zc=n
# 6.57 [+0.36] rx=1960 (244 MB)
# 6.57 [+0.01] OK
# 9.40 [+2.83] 
# 9.40 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.40 [+0.00] 
# 11.01 [+1.61] tx=6265 (390 MB) txc=0 zc=n
# 11.41 [+0.40] rx=3116 (390 MB)
# 11.44 [+0.04] 
# 11.44 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.44 [+0.00] 
# 13.09 [+1.64] tx=3862 (241 MB) txc=3862 zc=n
# 13.45 [+0.36] rx=1931 (241 MB)
# 13.45 [+0.01] OK
# 16.18 [+2.73] 
# 16.18 [+0.00] ipv4 udp -t 1 tx-rx
# 16.18 [+0.00] 
# 17.77 [+1.59] tx=12114 (755 MB) txc=0 zc=n
# 18.27 [+0.50] rx=11568 (721 MB)
# 18.30 [+0.03] 
# 18.30 [+0.00] ipv4 udp -t 1 tx-only
# 18.30 [+0.00] 
# 19.65 [+1.35] tx=8039 (501 MB) txc=0 zc=n
# 19.68 [+0.03] 
# 19.68 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.68 [+0.00] 
# 21.28 [+1.60] tx=4593 (286 MB) txc=4593 zc=n
# 21.78 [+0.50] rx=4593 (286 MB)
# 21.79 [+0.00] 
# 21.79 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.79 [+0.00] 
# 23.15 [+1.36] tx=4236 (264 MB) txc=4236 zc=y
# 23.16 [+0.01] OK
# 26.02 [+2.86] 
# 26.02 [+0.00] ipv6 udp -t 1 tx-rx
# 26.02 [+0.00] 
# 27.65 [+1.63] tx=11937 (744 MB) txc=0 zc=n
# 28.15 [+0.50] rx=11448 (714 MB)
# 28.16 [+0.00] 
# 28.16 [+0.00] ipv6 udp -t 1 tx-only
# 28.16 [+0.00] 
# 29.51 [+1.35] tx=7828 (488 MB) txc=0 zc=n
# 29.52 [+0.01] 
# 29.52 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.52 [+0.00] 
# 31.14 [+1.62] tx=4558 (284 MB) txc=4558 zc=n
# 31.64 [+0.50] rx=4556 (284 MB)
# 31.65 [+0.01] 
# 31.65 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.65 [+0.00] 
# 33.00 [+1.35] tx=4182 (260 MB) txc=4182 zc=y
# 33.01 [+0.01] OK
# 33.25 [+0.23] 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__->