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
# 2.54 [+2.54] 
# 2.54 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.54 [+0.00] 
# 4.18 [+1.63] tx=5981 (373 MB) txc=0 zc=n
# 4.58 [+0.40] rx=2992 (373 MB)
# 4.58 [+0.01] 
# 4.58 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.58 [+0.00] 
# 6.25 [+1.66] tx=3908 (243 MB) txc=3908 zc=n
# 6.60 [+0.36] rx=1955 (243 MB)
# 6.61 [+0.01] OK
# 9.48 [+2.87] 
# 9.49 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.49 [+0.00] 
# 11.13 [+1.64] tx=6396 (399 MB) txc=0 zc=n
# 11.53 [+0.40] rx=3189 (399 MB)
# 11.53 [+0.01] 
# 11.53 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.53 [+0.00] 
# 13.19 [+1.66] tx=3988 (248 MB) txc=3988 zc=n
# 13.55 [+0.36] rx=1995 (248 MB)
# 13.56 [+0.01] OK
# 16.47 [+2.91] 
# 16.48 [+0.00] ipv4 udp -t 1 tx-rx
# 16.48 [+0.00] 
# 18.09 [+1.61] tx=12666 (790 MB) txc=0 zc=n
# 18.59 [+0.50] rx=12666 (790 MB)
# 18.59 [+0.01] 
# 18.59 [+0.00] ipv4 udp -t 1 tx-only
# 18.59 [+0.00] 
# 19.97 [+1.38] tx=7920 (494 MB) txc=0 zc=n
# 19.98 [+0.01] 
# 19.98 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.98 [+0.00] 
# 21.61 [+1.63] tx=4620 (288 MB) txc=4620 zc=n
# 22.11 [+0.50] rx=4620 (288 MB)
# 22.12 [+0.01] 
# 22.12 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.12 [+0.00] 
# 23.50 [+1.38] tx=4141 (258 MB) txc=4141 zc=y
# 23.51 [+0.01] OK
# 26.51 [+3.00] 
# 26.51 [+0.00] ipv6 udp -t 1 tx-rx
# 26.51 [+0.00] 
# 28.20 [+1.69] tx=12444 (776 MB) txc=0 zc=n
# 28.70 [+0.50] rx=12444 (776 MB)
# 28.71 [+0.01] 
# 28.71 [+0.00] ipv6 udp -t 1 tx-only
# 28.71 [+0.00] 
# 30.10 [+1.40] tx=7965 (497 MB) txc=0 zc=n
# 30.11 [+0.01] 
# 30.11 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.11 [+0.00] 
# 31.75 [+1.63] tx=4568 (285 MB) txc=4568 zc=n
# 32.25 [+0.50] rx=4568 (285 MB)
# 32.25 [+0.01] 
# 32.25 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.25 [+0.00] 
# 33.61 [+1.36] tx=4297 (268 MB) txc=4297 zc=y
# 33.63 [+0.01] OK
# 33.88 [+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__->