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
# 2.61 [+2.61] 
# 2.61 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.61 [+0.00] 
# 4.22 [+1.62] tx=6118 (381 MB) txc=0 zc=n
# 4.62 [+0.40] rx=3059 (381 MB)
# 4.63 [+0.01] 
# 4.63 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.63 [+0.00] 
# 6.31 [+1.68] tx=3914 (244 MB) txc=3914 zc=n
# 6.67 [+0.36] rx=1957 (244 MB)
# 6.67 [+0.01] OK
# 9.49 [+2.82] 
# 9.49 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.49 [+0.00] 
# 11.13 [+1.64] tx=6077 (379 MB) txc=0 zc=n
# 11.53 [+0.40] rx=3037 (379 MB)
# 11.54 [+0.01] 
# 11.54 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.54 [+0.00] 
# 13.21 [+1.68] tx=3800 (237 MB) txc=3800 zc=n
# 13.57 [+0.36] rx=1900 (237 MB)
# 13.58 [+0.01] OK
# 16.40 [+2.82] 
# 16.40 [+0.00] ipv4 udp -t 1 tx-rx
# 16.40 [+0.00] 
# 18.00 [+1.61] tx=11846 (739 MB) txc=0 zc=n
# 18.50 [+0.50] rx=11347 (708 MB)
# 18.51 [+0.01] 
# 18.51 [+0.00] ipv4 udp -t 1 tx-only
# 18.51 [+0.00] 
# 19.88 [+1.37] tx=7586 (473 MB) txc=0 zc=n
# 19.88 [+0.01] 
# 19.88 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.89 [+0.00] 
# 21.51 [+1.63] tx=4637 (289 MB) txc=4637 zc=n
# 22.01 [+0.50] rx=4633 (289 MB)
# 22.02 [+0.01] 
# 22.02 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.02 [+0.00] 
# 23.40 [+1.38] tx=4086 (254 MB) txc=4086 zc=y
# 23.40 [+0.01] OK
# 26.27 [+2.87] 
# 26.27 [+0.00] ipv6 udp -t 1 tx-rx
# 26.27 [+0.00] 
# 27.89 [+1.62] tx=11906 (742 MB) txc=0 zc=n
# 28.39 [+0.50] rx=11450 (714 MB)
# 28.40 [+0.01] 
# 28.40 [+0.00] ipv6 udp -t 1 tx-only
# 28.40 [+0.00] 
# 29.75 [+1.36] tx=7423 (463 MB) txc=0 zc=n
# 29.76 [+0.01] 
# 29.76 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.76 [+0.00] 
# 31.40 [+1.63] tx=4603 (287 MB) txc=4603 zc=n
# 31.90 [+0.50] rx=4600 (287 MB)
# 31.90 [+0.01] 
# 31.90 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.90 [+0.00] 
# 33.28 [+1.37] tx=4071 (254 MB) txc=4071 zc=y
# 33.28 [+0.01] OK
# 33.53 [+0.25] 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__->