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
# 2.50 [+2.50] 
# 2.51 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.51 [+0.00] 
# 4.10 [+1.59] tx=6485 (404 MB) txc=0 zc=n
# 4.50 [+0.40] rx=3243 (404 MB)
# 4.52 [+0.02] 
# 4.52 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.52 [+0.00] 
# 6.19 [+1.67] tx=3956 (246 MB) txc=3956 zc=n
# 6.55 [+0.36] rx=1979 (246 MB)
# 6.55 [+0.01] OK
# 9.30 [+2.75] 
# 9.30 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.30 [+0.00] 
# 10.93 [+1.62] tx=6353 (396 MB) txc=0 zc=n
# 11.33 [+0.40] rx=3177 (396 MB)
# 11.33 [+0.01] 
# 11.33 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.33 [+0.00] 
# 12.97 [+1.63] tx=3823 (238 MB) txc=3823 zc=n
# 13.33 [+0.36] rx=1913 (238 MB)
# 13.33 [+0.01] OK
# 16.12 [+2.78] 
# 16.12 [+0.00] ipv4 udp -t 1 tx-rx
# 16.12 [+0.00] 
# 17.75 [+1.63] tx=12282 (766 MB) txc=0 zc=n
# 18.25 [+0.50] rx=12282 (766 MB)
# 18.26 [+0.01] 
# 18.26 [+0.00] ipv4 udp -t 1 tx-only
# 18.26 [+0.00] 
# 19.62 [+1.36] tx=8057 (502 MB) txc=0 zc=n
# 19.63 [+0.01] 
# 19.63 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.63 [+0.00] 
# 21.34 [+1.71] tx=2820 (175 MB) txc=2820 zc=n
# 21.83 [+0.50] rx=2820 (175 MB)
# 21.84 [+0.01] 
# 21.84 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.85 [+0.00] 
# 23.33 [+1.49] tx=3552 (221 MB) txc=3552 zc=y
# 23.34 [+0.01] OK
# 27.06 [+3.71] 
# 27.06 [+0.00] ipv6 udp -t 1 tx-rx
# 27.06 [+0.00] 
# 28.71 [+1.65] tx=11916 (743 MB) txc=0 zc=n
# 29.21 [+0.50] rx=11894 (742 MB)
# 29.22 [+0.01] 
# 29.22 [+0.00] ipv6 udp -t 1 tx-only
# 29.22 [+0.00] 
# 30.60 [+1.38] tx=7834 (488 MB) txc=0 zc=n
# 30.61 [+0.01] 
# 30.61 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.61 [+0.00] 
# 32.24 [+1.63] tx=4594 (286 MB) txc=4594 zc=n
# 32.74 [+0.50] rx=4594 (286 MB)
# 32.74 [+0.01] 
# 32.74 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.74 [+0.00] 
# 34.12 [+1.37] tx=4255 (265 MB) txc=4255 zc=y
# 34.12 [+0.01] OK
# 34.39 [+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__->