make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.75 [+2.75] 
# 2.75 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.75 [+0.00] 
# 4.39 [+1.64] tx=6235 (389 MB) txc=0 zc=n
# 4.78 [+0.40] rx=3112 (389 MB)
# 4.79 [+0.01] 
# 4.79 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.79 [+0.00] 
# 6.48 [+1.69] tx=3860 (240 MB) txc=3860 zc=n
# 6.84 [+0.36] rx=1931 (240 MB)
# 6.84 [+0.01] OK
# 9.69 [+2.84] 
# 9.69 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.69 [+0.00] 
# 11.33 [+1.64] tx=5855 (365 MB) txc=0 zc=n
# 11.73 [+0.40] rx=2929 (365 MB)
# 11.74 [+0.01] 
# 11.74 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.74 [+0.00] 
# 13.39 [+1.65] tx=3872 (241 MB) txc=3872 zc=n
# 13.75 [+0.36] rx=1937 (241 MB)
# 13.76 [+0.01] OK
# 16.61 [+2.84] 
# 16.61 [+0.00] ipv4 udp -t 1 tx-rx
# 16.61 [+0.00] 
# 18.22 [+1.61] tx=10879 (678 MB) txc=0 zc=n
# 18.72 [+0.50] rx=10879 (678 MB)
# 18.73 [+0.00] 
# 18.73 [+0.00] ipv4 udp -t 1 tx-only
# 18.73 [+0.00] 
# 20.10 [+1.37] tx=7979 (497 MB) txc=0 zc=n
# 20.10 [+0.01] 
# 20.10 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.10 [+0.00] 
# 21.72 [+1.62] tx=4573 (285 MB) txc=4573 zc=n
# 22.22 [+0.50] rx=4573 (285 MB)
# 22.23 [+0.01] 
# 22.23 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.23 [+0.00] 
# 23.60 [+1.37] tx=4279 (267 MB) txc=4279 zc=y
# 23.61 [+0.01] OK
# 26.55 [+2.94] 
# 26.55 [+0.00] ipv6 udp -t 1 tx-rx
# 26.56 [+0.00] 
# 28.19 [+1.64] tx=11008 (686 MB) txc=0 zc=n
# 28.69 [+0.50] rx=11008 (686 MB)
# 28.70 [+0.01] 
# 28.70 [+0.00] ipv6 udp -t 1 tx-only
# 28.70 [+0.00] 
# 30.06 [+1.36] tx=7973 (497 MB) txc=0 zc=n
# 30.07 [+0.01] 
# 30.07 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.08 [+0.00] 
# 31.70 [+1.62] tx=4579 (285 MB) txc=4579 zc=n
# 32.20 [+0.50] rx=4579 (285 MB)
# 32.20 [+0.00] 
# 32.20 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.20 [+0.00] 
# 33.56 [+1.36] tx=4289 (267 MB) txc=4289 zc=y
# 33.57 [+0.01] OK
# 33.79 [+0.22] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->