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
# 2.60 [+2.60] 
# 2.60 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.60 [+0.00] 
# 4.23 [+1.63] tx=6311 (393 MB) txc=0 zc=n
# 4.63 [+0.40] rx=3151 (393 MB)
# 4.63 [+0.01] 
# 4.63 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.63 [+0.00] 
# 6.30 [+1.66] tx=3966 (247 MB) txc=3966 zc=n
# 6.65 [+0.36] rx=1984 (247 MB)
# 6.66 [+0.01] OK
# 9.47 [+2.81] 
# 9.48 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.48 [+0.00] 
# 11.11 [+1.63] tx=6356 (396 MB) txc=0 zc=n
# 11.50 [+0.39] rx=3178 (396 MB)
# 11.51 [+0.01] 
# 11.51 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.51 [+0.00] 
# 13.18 [+1.68] tx=3867 (241 MB) txc=3867 zc=n
# 13.54 [+0.36] rx=1935 (241 MB)
# 13.55 [+0.01] OK
# 16.46 [+2.91] 
# 16.46 [+0.00] ipv4 udp -t 1 tx-rx
# 16.46 [+0.00] 
# 18.10 [+1.64] tx=12224 (762 MB) txc=0 zc=n
# 18.60 [+0.50] rx=12224 (762 MB)
# 18.60 [+0.01] 
# 18.60 [+0.00] ipv4 udp -t 1 tx-only
# 18.61 [+0.00] 
# 19.97 [+1.37] tx=7975 (497 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=4598 (286 MB) txc=4598 zc=n
# 22.11 [+0.50] rx=4598 (286 MB)
# 22.12 [+0.01] 
# 22.12 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.12 [+0.00] 
# 23.49 [+1.37] tx=4271 (266 MB) txc=4271 zc=y
# 23.50 [+0.01] OK
# 26.37 [+2.87] 
# 26.37 [+0.00] ipv6 udp -t 1 tx-rx
# 26.37 [+0.00] 
# 27.99 [+1.62] tx=12182 (760 MB) txc=0 zc=n
# 28.49 [+0.50] rx=12182 (760 MB)
# 28.50 [+0.01] 
# 28.50 [+0.00] ipv6 udp -t 1 tx-only
# 28.50 [+0.00] 
# 29.86 [+1.36] tx=7773 (485 MB) txc=0 zc=n
# 29.87 [+0.01] 
# 29.87 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.87 [+0.00] 
# 31.48 [+1.61] tx=4577 (285 MB) txc=4577 zc=n
# 31.98 [+0.50] rx=4577 (285 MB)
# 31.98 [+0.01] 
# 31.98 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.98 [+0.00] 
# 33.35 [+1.37] tx=4205 (262 MB) txc=4205 zc=y
# 33.36 [+0.01] OK
# 33.62 [+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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->