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
# 2.65 [+2.65] 
# 2.65 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.65 [+0.00] 
# 4.28 [+1.63] tx=6492 (405 MB) txc=0 zc=n
# 4.68 [+0.40] rx=3246 (405 MB)
# 4.69 [+0.01] 
# 4.69 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.69 [+0.00] 
# 6.36 [+1.67] tx=3911 (244 MB) txc=3911 zc=n
# 6.72 [+0.36] rx=1957 (244 MB)
# 6.72 [+0.01] OK
# 9.57 [+2.85] 
# 9.58 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.58 [+0.00] 
# 11.20 [+1.62] tx=6092 (380 MB) txc=0 zc=n
# 11.60 [+0.40] rx=3047 (380 MB)
# 11.60 [+0.01] 
# 11.60 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.60 [+0.00] 
# 13.28 [+1.68] tx=3831 (239 MB) txc=3831 zc=n
# 13.64 [+0.36] rx=1916 (239 MB)
# 13.65 [+0.01] OK
# 16.53 [+2.88] 
# 16.54 [+0.00] ipv4 udp -t 1 tx-rx
# 16.54 [+0.00] 
# 18.16 [+1.62] tx=12377 (772 MB) txc=0 zc=n
# 18.66 [+0.50] rx=12377 (772 MB)
# 18.68 [+0.02] 
# 18.68 [+0.00] ipv4 udp -t 1 tx-only
# 18.68 [+0.00] 
# 20.04 [+1.36] tx=7601 (474 MB) txc=0 zc=n
# 20.05 [+0.01] 
# 20.05 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.05 [+0.00] 
# 21.69 [+1.64] tx=4511 (281 MB) txc=4511 zc=n
# 22.17 [+0.49] rx=4511 (281 MB)
# 22.21 [+0.03] 
# 22.21 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.21 [+0.00] 
# 23.61 [+1.40] tx=4140 (258 MB) txc=4140 zc=y
# 23.62 [+0.01] OK
# 26.53 [+2.91] 
# 26.53 [+0.00] ipv6 udp -t 1 tx-rx
# 26.53 [+0.00] 
# 28.18 [+1.64] tx=12683 (791 MB) txc=0 zc=n
# 28.68 [+0.50] rx=12665 (790 MB)
# 28.68 [+0.01] 
# 28.68 [+0.00] ipv6 udp -t 1 tx-only
# 28.68 [+0.00] 
# 30.06 [+1.38] tx=7809 (487 MB) txc=0 zc=n
# 30.07 [+0.01] 
# 30.07 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.07 [+0.00] 
# 31.68 [+1.61] tx=4668 (291 MB) txc=4668 zc=n
# 32.18 [+0.50] rx=4668 (291 MB)
# 32.19 [+0.01] 
# 32.19 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.19 [+0.00] 
# 33.55 [+1.36] tx=4238 (264 MB) txc=4238 zc=y
# 33.56 [+0.01] OK
# 33.82 [+0.26] 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__->