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
# 2.61 [+2.61] 
# 2.61 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.61 [+0.00] 
# 4.25 [+1.64] tx=6300 (393 MB) txc=0 zc=n
# 4.65 [+0.40] rx=3150 (393 MB)
# 4.66 [+0.01] 
# 4.66 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.66 [+0.00] 
# 6.31 [+1.65] tx=3962 (247 MB) txc=3962 zc=n
# 6.66 [+0.36] rx=1982 (247 MB)
# 6.67 [+0.01] OK
# 9.70 [+3.03] 
# 9.70 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.70 [+0.00] 
# 11.34 [+1.64] tx=6064 (378 MB) txc=0 zc=n
# 11.73 [+0.39] rx=3028 (378 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=3607 (225 MB) txc=3607 zc=n
# 13.75 [+0.36] rx=1805 (225 MB)
# 13.76 [+0.01] OK
# 16.60 [+2.84] 
# 16.60 [+0.00] ipv4 udp -t 1 tx-rx
# 16.60 [+0.00] 
# 18.21 [+1.62] tx=7454 (465 MB) txc=0 zc=n
# 18.72 [+0.50] rx=7454 (465 MB)
# 18.73 [+0.01] 
# 18.73 [+0.00] ipv4 udp -t 1 tx-only
# 18.73 [+0.00] 
# 20.09 [+1.36] tx=7898 (492 MB) txc=0 zc=n
# 20.10 [+0.01] 
# 20.10 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.10 [+0.00] 
# 21.70 [+1.61] tx=3759 (234 MB) txc=3759 zc=n
# 22.20 [+0.50] rx=3759 (234 MB)
# 22.21 [+0.01] 
# 22.21 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.21 [+0.00] 
# 23.57 [+1.36] tx=4196 (261 MB) txc=4196 zc=y
# 23.58 [+0.01] OK
# 26.46 [+2.88] 
# 26.46 [+0.00] ipv6 udp -t 1 tx-rx
# 26.46 [+0.00] 
# 28.10 [+1.64] tx=7428 (463 MB) txc=0 zc=n
# 28.60 [+0.50] rx=7428 (463 MB)
# 28.60 [+0.00] 
# 28.60 [+0.00] ipv6 udp -t 1 tx-only
# 28.60 [+0.00] 
# 29.95 [+1.35] tx=7917 (494 MB) txc=0 zc=n
# 29.96 [+0.01] 
# 29.96 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.96 [+0.00] 
# 31.58 [+1.61] tx=3867 (241 MB) txc=3867 zc=n
# 32.08 [+0.50] rx=3867 (241 MB)
# 32.09 [+0.01] 
# 32.09 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.09 [+0.00] 
# 33.44 [+1.36] tx=4156 (259 MB) txc=4156 zc=y
# 33.47 [+0.02] OK
# 33.70 [+0.23] 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__->