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
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.19 [+1.62] tx=5592 (348 MB) txc=0 zc=n
# 4.59 [+0.40] rx=2797 (348 MB)
# 4.60 [+0.01] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.27 [+1.67] tx=3781 (235 MB) txc=3781 zc=n
# 6.62 [+0.35] rx=1892 (235 MB)
# 6.62 [+0.00] OK
# 9.37 [+2.75] 
# 9.37 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.37 [+0.00] 
# 10.98 [+1.61] tx=6135 (382 MB) txc=0 zc=n
# 11.38 [+0.40] rx=3069 (382 MB)
# 11.39 [+0.01] 
# 11.39 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.39 [+0.00] 
# 13.06 [+1.67] tx=3675 (229 MB) txc=3675 zc=n
# 13.42 [+0.36] rx=1836 (229 MB)
# 13.42 [+0.01] OK
# 16.12 [+2.70] 
# 16.12 [+0.00] ipv4 udp -t 1 tx-rx
# 16.12 [+0.00] 
# 17.75 [+1.63] tx=7051 (440 MB) txc=0 zc=n
# 18.25 [+0.50] rx=7051 (440 MB)
# 18.28 [+0.03] 
# 18.28 [+0.00] ipv4 udp -t 1 tx-only
# 18.28 [+0.00] 
# 19.65 [+1.37] tx=7517 (469 MB) txc=0 zc=n
# 19.66 [+0.01] 
# 19.66 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.66 [+0.00] 
# 21.26 [+1.60] tx=3676 (229 MB) txc=3676 zc=n
# 21.76 [+0.50] rx=3676 (229 MB)
# 21.76 [+0.00] 
# 21.76 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.76 [+0.00] 
# 23.14 [+1.38] tx=4124 (257 MB) txc=4124 zc=y
# 23.15 [+0.01] OK
# 25.87 [+2.72] 
# 25.87 [+0.00] ipv6 udp -t 1 tx-rx
# 25.88 [+0.00] 
# 27.49 [+1.62] tx=7041 (439 MB) txc=0 zc=n
# 27.99 [+0.50] rx=7041 (439 MB)
# 28.00 [+0.00] 
# 28.00 [+0.00] ipv6 udp -t 1 tx-only
# 28.00 [+0.00] 
# 29.38 [+1.38] tx=7512 (468 MB) txc=0 zc=n
# 29.39 [+0.01] 
# 29.39 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.39 [+0.00] 
# 31.03 [+1.64] tx=3671 (229 MB) txc=3671 zc=n
# 31.53 [+0.50] rx=3671 (229 MB)
# 31.53 [+0.01] 
# 31.53 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.53 [+0.00] 
# 32.89 [+1.36] tx=4024 (251 MB) txc=4024 zc=y
# 32.89 [+0.01] OK
# 33.16 [+0.27] 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__->