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
# 2.53 [+2.53] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.15 [+1.62] tx=6340 (395 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3168 (395 MB)
# 4.55 [+0.01] 
# 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.56 [+0.00] 
# 6.24 [+1.68] tx=3948 (246 MB) txc=3948 zc=n
# 6.60 [+0.36] rx=1975 (246 MB)
# 6.60 [+0.01] OK
# 9.35 [+2.75] 
# 9.35 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.36 [+0.00] 
# 10.96 [+1.61] tx=6332 (395 MB) txc=0 zc=n
# 11.36 [+0.40] rx=3165 (395 MB)
# 11.37 [+0.01] 
# 11.37 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.37 [+0.00] 
# 13.03 [+1.66] tx=3892 (242 MB) txc=3892 zc=n
# 13.39 [+0.36] rx=1947 (242 MB)
# 13.40 [+0.01] OK
# 16.08 [+2.68] 
# 16.08 [+0.00] ipv4 udp -t 1 tx-rx
# 16.08 [+0.00] 
# 17.73 [+1.65] tx=7383 (460 MB) txc=0 zc=n
# 18.23 [+0.50] rx=7383 (460 MB)
# 18.23 [+0.00] 
# 18.23 [+0.00] ipv4 udp -t 1 tx-only
# 18.23 [+0.00] 
# 19.59 [+1.35] tx=8031 (501 MB) txc=0 zc=n
# 19.59 [+0.01] 
# 19.59 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.59 [+0.00] 
# 21.21 [+1.62] tx=3904 (243 MB) txc=3904 zc=n
# 21.71 [+0.50] rx=3904 (243 MB)
# 21.74 [+0.03] 
# 21.74 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.74 [+0.00] 
# 23.11 [+1.37] tx=4246 (264 MB) txc=4246 zc=y
# 23.12 [+0.01] OK
# 25.84 [+2.73] 
# 25.84 [+0.00] ipv6 udp -t 1 tx-rx
# 25.84 [+0.00] 
# 27.44 [+1.60] tx=7317 (456 MB) txc=0 zc=n
# 27.95 [+0.50] rx=7317 (456 MB)
# 27.95 [+0.01] 
# 27.95 [+0.00] ipv6 udp -t 1 tx-only
# 27.95 [+0.00] 
# 29.32 [+1.37] tx=8137 (507 MB) txc=0 zc=n
# 29.33 [+0.01] 
# 29.33 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.33 [+0.00] 
# 30.93 [+1.60] tx=3887 (242 MB) txc=3887 zc=n
# 31.43 [+0.50] rx=3887 (242 MB)
# 31.45 [+0.02] 
# 31.45 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.45 [+0.00] 
# 32.81 [+1.35] tx=4278 (266 MB) txc=4278 zc=y
# 32.81 [+0.01] OK
# 33.07 [+0.25] 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__->