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] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.63 [+0.00] 
# 4.23 [+1.61] tx=6385 (398 MB) txc=0 zc=n
# 4.63 [+0.40] rx=3193 (398 MB)
# 4.65 [+0.02] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.33 [+1.67] tx=4007 (250 MB) txc=4007 zc=n
# 6.68 [+0.35] rx=2005 (250 MB)
# 6.69 [+0.01] OK
# 9.53 [+2.85] 
# 9.54 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.54 [+0.00] 
# 11.14 [+1.61] tx=6390 (398 MB) txc=0 zc=n
# 11.54 [+0.40] rx=3195 (398 MB)
# 11.56 [+0.02] 
# 11.56 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.56 [+0.00] 
# 13.24 [+1.68] tx=3727 (232 MB) txc=3727 zc=n
# 13.60 [+0.36] rx=1864 (232 MB)
# 13.61 [+0.01] OK
# 16.46 [+2.85] 
# 16.46 [+0.00] ipv4 udp -t 1 tx-rx
# 16.46 [+0.00] 
# 18.08 [+1.62] tx=11807 (736 MB) txc=0 zc=n
# 18.58 [+0.50] rx=11323 (706 MB)
# 18.60 [+0.02] 
# 18.60 [+0.00] ipv4 udp -t 1 tx-only
# 18.60 [+0.00] 
# 19.97 [+1.36] tx=7793 (486 MB) txc=0 zc=n
# 19.98 [+0.01] 
# 19.98 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.98 [+0.00] 
# 21.58 [+1.61] tx=4479 (279 MB) txc=4479 zc=n
# 22.08 [+0.50] rx=4479 (279 MB)
# 22.09 [+0.01] 
# 22.09 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.09 [+0.00] 
# 23.47 [+1.38] tx=4173 (260 MB) txc=4173 zc=y
# 23.48 [+0.01] OK
# 26.35 [+2.88] 
# 26.36 [+0.00] ipv6 udp -t 1 tx-rx
# 26.36 [+0.00] 
# 27.97 [+1.61] tx=11834 (738 MB) txc=0 zc=n
# 28.47 [+0.50] rx=11511 (718 MB)
# 28.47 [+0.01] 
# 28.47 [+0.00] ipv6 udp -t 1 tx-only
# 28.47 [+0.00] 
# 29.84 [+1.36] tx=7727 (482 MB) txc=0 zc=n
# 29.85 [+0.01] 
# 29.85 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.85 [+0.00] 
# 31.48 [+1.63] tx=4539 (283 MB) txc=4539 zc=n
# 31.98 [+0.50] rx=4539 (283 MB)
# 31.99 [+0.02] 
# 31.99 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.99 [+0.00] 
# 33.36 [+1.37] tx=4132 (257 MB) txc=4132 zc=y
# 33.37 [+0.01] OK
# 33.63 [+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__->