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
# 2.63 [+2.63] 
# 2.63 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.63 [+0.00] 
# 4.26 [+1.63] tx=6255 (390 MB) txc=0 zc=n
# 4.66 [+0.40] rx=3123 (390 MB)
# 4.67 [+0.01] 
# 4.67 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.67 [+0.00] 
# 6.34 [+1.67] tx=3897 (243 MB) txc=3897 zc=n
# 6.70 [+0.36] rx=1949 (243 MB)
# 6.71 [+0.01] OK
# 9.60 [+2.89] 
# 9.60 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.60 [+0.00] 
# 11.23 [+1.63] tx=6241 (389 MB) txc=0 zc=n
# 11.63 [+0.40] rx=3119 (389 MB)
# 11.64 [+0.02] 
# 11.64 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.64 [+0.00] 
# 13.32 [+1.68] tx=3818 (238 MB) txc=3818 zc=n
# 13.68 [+0.36] rx=1909 (238 MB)
# 13.68 [+0.01] OK
# 16.52 [+2.83] 
# 16.52 [+0.00] ipv4 udp -t 1 tx-rx
# 16.52 [+0.00] 
# 18.17 [+1.65] tx=12208 (761 MB) txc=0 zc=n
# 18.67 [+0.50] rx=11677 (728 MB)
# 18.68 [+0.01] 
# 18.68 [+0.00] ipv4 udp -t 1 tx-only
# 18.68 [+0.00] 
# 20.04 [+1.36] tx=7678 (479 MB) txc=0 zc=n
# 20.05 [+0.01] 
# 20.05 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.05 [+0.00] 
# 21.67 [+1.62] tx=4665 (291 MB) txc=4665 zc=n
# 22.16 [+0.50] rx=4665 (291 MB)
# 22.17 [+0.01] 
# 22.17 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.17 [+0.00] 
# 23.53 [+1.36] tx=4086 (254 MB) txc=4086 zc=y
# 23.54 [+0.01] OK
# 26.46 [+2.92] 
# 26.46 [+0.00] ipv6 udp -t 1 tx-rx
# 26.46 [+0.00] 
# 28.08 [+1.62] tx=12169 (759 MB) txc=0 zc=n
# 28.58 [+0.50] rx=11636 (726 MB)
# 28.58 [+0.01] 
# 28.58 [+0.00] ipv6 udp -t 1 tx-only
# 28.58 [+0.00] 
# 29.93 [+1.35] tx=7584 (473 MB) txc=0 zc=n
# 29.94 [+0.01] 
# 29.94 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.94 [+0.00] 
# 31.56 [+1.62] tx=4659 (290 MB) txc=4659 zc=n
# 32.06 [+0.50] rx=4659 (290 MB)
# 32.06 [+0.01] 
# 32.06 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.06 [+0.00] 
# 33.42 [+1.36] tx=4182 (260 MB) txc=4182 zc=y
# 33.43 [+0.01] OK
# 33.70 [+0.27] 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__->