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
# 2.68 [+2.68] 
# 2.68 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.68 [+0.00] 
# 4.32 [+1.64] tx=6461 (403 MB) txc=0 zc=n
# 4.72 [+0.40] rx=3219 (403 MB)
# 4.73 [+0.01] 
# 4.73 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.73 [+0.00] 
# 6.39 [+1.65] tx=3967 (247 MB) txc=3967 zc=n
# 6.74 [+0.36] rx=1985 (247 MB)
# 6.75 [+0.01] OK
# 9.57 [+2.82] 
# 9.57 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.57 [+0.00] 
# 11.19 [+1.61] tx=6416 (400 MB) txc=0 zc=n
# 11.59 [+0.40] rx=3205 (400 MB)
# 11.59 [+0.01] 
# 11.59 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.59 [+0.00] 
# 13.27 [+1.67] tx=3927 (245 MB) txc=3927 zc=n
# 13.63 [+0.36] rx=1965 (245 MB)
# 13.64 [+0.02] OK
# 16.48 [+2.84] 
# 16.48 [+0.00] ipv4 udp -t 1 tx-rx
# 16.48 [+0.00] 
# 18.10 [+1.62] tx=7437 (464 MB) txc=0 zc=n
# 18.60 [+0.50] rx=7437 (464 MB)
# 18.61 [+0.01] 
# 18.61 [+0.00] ipv4 udp -t 1 tx-only
# 18.61 [+0.00] 
# 19.97 [+1.36] tx=8045 (502 MB) txc=0 zc=n
# 19.97 [+0.01] 
# 19.97 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.97 [+0.00] 
# 21.61 [+1.64] tx=3876 (241 MB) txc=3876 zc=n
# 22.11 [+0.50] rx=3876 (241 MB)
# 22.12 [+0.01] 
# 22.12 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.12 [+0.00] 
# 23.48 [+1.36] tx=4317 (269 MB) txc=4317 zc=y
# 23.48 [+0.01] OK
# 26.42 [+2.94] 
# 26.42 [+0.00] ipv6 udp -t 1 tx-rx
# 26.42 [+0.00] 
# 28.08 [+1.66] tx=7436 (464 MB) txc=0 zc=n
# 28.58 [+0.50] rx=7436 (464 MB)
# 28.58 [+0.01] 
# 28.58 [+0.00] ipv6 udp -t 1 tx-only
# 28.58 [+0.00] 
# 29.96 [+1.38] tx=8066 (503 MB) txc=0 zc=n
# 29.97 [+0.01] 
# 29.97 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.97 [+0.00] 
# 31.59 [+1.62] tx=3897 (243 MB) txc=3897 zc=n
# 32.09 [+0.50] rx=3897 (243 MB)
# 32.10 [+0.02] 
# 32.10 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.11 [+0.00] 
# 33.47 [+1.36] tx=4230 (263 MB) txc=4230 zc=y
# 33.47 [+0.01] OK
# 33.74 [+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__->